Network Working Group F. Ly Request for Comments: 3606 Pedestal Networks Category: Standards Track M. Noto Cisco Systems A. Smith Consultant E. Spiegel Cisco Systems K. Tesink Telcordia Technologies November 2003
Definitions of Supplemental Managed Objects for ATM Interface
Status of this Memo
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
Copyright Notice
Copyright (C) The Internet Society (2003). All Rights Reserved.
Abstract
This memo defines objects used for managing ATM-based interfaces, devices, and services, in addition to those defined in RFC 2515, the ATM-MIB, to provide additional support for the management of ATM Switched Virtual Connections (SVCs) and ATM Permanent Virtual Connections (PVCs).
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For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410].
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580].
The purpose of this memo is to provide additional capabilities, not found in the ATM-MIB [RFC2515], which are needed to manage ATM interfaces. This memo addresses the following areas:
- ATM Switch Support - ATM Service Support - ATM Host Support
In addition, this memo also provides ATM trap support.
In addition to the MIB module defined in this memo, other MIB modules are necessary to manage ATM interfaces, links and cross-connects. Examples include MIB II for general system and interface management ([RFC2863]), the DS3 ([RFC2496]) or SONET MIBs ([RFC3592]) for management of SONET and DS3 physical interfaces, and, as appropriate, MIB modules for applications that make use of ATM, such as SMDS [RFC1694] and LAN Emulation [ATM Forum LANE]. These MIB modules are outside the scope of this specification.
This MIB module also requires the use of the ATM-MIB module defined in [RFC2515] and ATM-specific textual conventions defined in [RFC2514].
ATM Endpoint applications such as ATM LAN Emulation or Classical IP- over-ATM Clients and Servers use ATM to establish SVC/PVC connections for exchanging control and data information. The agents of these ATM applications must provide the network manager with information on the SVC/PVCs in use and which applications are using them. The information can be made generic so as to apply to all ATM
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applications. This memo defines extensions to the ATM-MIB [RFC2515] in order to support this.
The current specification of this supplemental ATM2-MIB is based on SNMPv2 SMI.
The figures on the next page show how these terms apply in typical ATM network topologies. Additional terms relevant to this MIB are defined and illustrated in the ATM Terminology section 3 of [RFC2515].
Table Host Switch Service _____________________________________________________ atmSvcVcCrossConnectTable | | Y | Y | atmSvcVpCrossConnectTable | | Y | Y |
atmSigStatTable | Y | Y | Y | atmSigSupportTable | | Y | Y | atmSigDescrParamTable | Y | | |
atmIfRegisteredAddrTable | | Y | Y | atmVclAddrTable | Y | | | atmAddrVclTable | Y | | |
atmVplStatTable | Y | Y | Y | atmVplLogicalPortTable | Y | Y | Y |
atmVclStatTable | Y | Y | Y | atmAal5VclStatTable | Y | | | atmVclGenTable | Y | | |
atmInterfaceExtTable | Y | Y | Y |
atmIlmiSrvcRegTable | | Y | Y | atmIlmiNetworkPrefixTable | | Y | Y | atmSwitchAddressTable | | Y | |
atmVpCrossConnectXTable | | | Y | atmVcCrossConnectXTable | | | Y |
atmCurrentlyFailingPVplTable | Y | Y | Y | atmCurrentlyFailingPVclTable | Y | Y | Y |
This table provides the SVC VP Cross-Connect (SVPC) information. The equivalent PVC VP Cross-Connect table is defined in [RFC2515]. This table also includes cross-connect information for Soft PVPs.
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This table contains configuration and state information of all SVC VP point-to-point, point-to-multipoint, or multipoint-to-multipoint VP cross-connects.
This table has read-only access and can be used to monitor the cross-connects which connect the VPLs together in an ATM switch or network. The atmSvcVpCrossConnectIndex is used to associate the related SVC VPLs that are cross-connected together. The atmSvcVpCrossConnectRowStatus object has read-write access to allow for tear-down.
The ATM SVC VP Cross-Connect Table models each bi-directional Switched Virtual Circuit (SVC) VP cross-connect as a set of entries in the atmSvcVpCrossConnectTable. A point-to-point VPC cross-connect is modeled as one entry; a point-to-multipoint (N leafs) VPC cross- connect as N entries in this table; and a multipoint-to-multipoint (N parties) VPC cross-connect as N(N-1)/2 entries in this table. In the latter cases, all the N (or N(N-1)/2) entries are associated with a single VPC cross-connect by having the same value of atmSvcVpCrossConnectIndex.
_________________________________________ | | Low | ATM Switch or Network | High port| | port _____|>> from low to high VPC traffic flow >>|______ |<< from high to low VPC traffic flow <<| |_______________________________________|
Figure 3: VPC Cross-Connect Model
The terms low and high are chosen to represent numerical ordering of the two interfaces associated with a VPC cross-connect. That is, the ATM interface with the lower value of ifIndex is termed 'low', while the other ATM interface associated with the VPC cross-connect is termed 'high'.
This table provides the SVC Cross-Connect (SVCC) information. The equivalent PVC VC Cross-Connect table is defined in [RFC2515]. This table also includes cross-connect information for Soft PVCs.
This table is used to model a bi-directional point-to-point, point- to-multipoint or multipoint-to-multipoint SVC VC cross-connect.
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This table has read-only access and is used to monitor the cross- connects which connect the VCLs together in an ATM switch or network that belong to a VC connection. The atmSvcVcCrossConnectIndex is used to associate the related SVC VCLs that are cross-connected together. The atmSvcVcCrossConnectRowStatus object has read-write access to allow for tear-down.
The ATM SVC VC Cross-Connect Table models each bi-directional Switched Virtual Circuit (SVC) VC cross-connect as a set of entries in the atmSvcVcCrossConnectTable. A point-to-point VC cross-connect is modeled as one entry; a point-to-multipoint (N leafs) VC cross- connect as N entries in this table; and a multipoint-to-multipoint (N parties) VPC cross-connect as N(N-1)/2 entries in this table. In the latter cases, all the N (or N(N-1)/2) entries are associated with a single VPC cross-connect by having the same value of atmSvcVcCrossConnectIndex.
______________________________________ | | Low | ATM Switch or Network | High port| | port _____|>> from low to high VC traffic flow >>|______ |<< from high to low VC traffic flow <<| |______________________________________|
Figure 4: VC Cross-Connect Model
The terms low and high are chosen to represent numerical ordering of the two interfaces associated with a VPC cross-connect. That is, the ATM interface with the lower value of ifIndex is termed 'low', while the other ATM interface associated with the VPC cross-connect is termed 'high'.
This table provides statistical information of the signalling entity. A signalling entity can be deployed over an ATM interface as defined in the atmInterfaceConfTable [RFC2515], a logical ATM interface defined in section 5.1.10.1 in this document, or a proprietary virtual interface as described in the atmInterfaceExtTable. To monitor the signalling entity, a few counters are provided. They are defined as:
A number of Information Elements may or may not be supported by ATM switches or ATM Services. Hence, for trouble isolation it is important to keep track which particular Information Elements are supported. The corresponding group of objects must be supported by switches or services supporting SVCs, and indicate whether the following Information Elements are enabled/disabled:
1) Calling party number
2) Calling party subaddress
3) Called party subaddress
4) Broadband high layer information
5) Broadband low layer information
6) Broadband Repeat Indicator
7) AAL parameters
The last parameter, Preferred Carrier Pre-Subscription, identifies the carrier to which intercarrier calls originated from this interface are routed when transit network selection information is not provided by the calling party.
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This table extends the ATM VCL table of the ATM-MIB [RFC2515] to include all other necessary signalling information as specified in the ATM Forum UNI Specifications [ATM Forum 3.0] and [ATM Forum UNI 3.1]. A user can create an entry with all signalling parameters and later use that entry to specify the signalling characteristics of SVCs.
Some of the signalling parameters, such as the AAL5 parameters information element, are reflected in the VCL and VPL tables, and this table only contains the remaining AAL5 parameters.
Signalling attributes can be grouped into following categories:
1) ATM Adaptation Layer Parameters
Information in this group is captured in the ATM Signalling Descriptor Parameter Table defined in this memo. Please refer to section 5.4.5.5 of [ATM Forum 3.0] and [ATM Forum UNI 3.1].
2) Broadband High Layer Information
Information in this group is captured by the ATM Signalling Descriptor Parameter Table defined in this memo. Please refer to section 5.4.5.8 of [ATM Forum 3.0] and [ATM Forum UNI 3.1].
3) Broadband Low Layer Information
Information in this group is captured by the ATM Signalling Descriptor Parameter Table defined in this memo. Please refer to section 5.4.5.9 of [ATM Forum 3.0] and [ATM Forum UNI 3.1].
This table contains a list of ATM addresses that can be used for calls to and from a given interface by a switch or service. The ATM addresses are either registered by the endsystem via ILMI or statically configured. This table does not expose PNNI reachability information. This table only applies to switches and network services. See also Section 5.2.
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In the atmVclAddrTable, the object atmVclAddrAddr can either be an ATM Local Address or an ATM Remote Address which represent the two endpoint addresses of a VCL. ATM Local Address identifies the local endpoint of the VCL represented by this agent. The ATM Remote address represents the address of the ATM application at the other end of the VCL.
This table provides an alternative way to retrieve the atmVclTable. This table can be used to retrieve the indexing to the atmVclTable by an ATM address.
The atmVplStatTable includes per-VPL cell counters. The VPL cell counters count the valid ATM cells. The valid ATM cells include the user and OAM cells but exclude the physical layer (e.g., idle cells) and unassigned cells. Cells coming into an ATM managed system are counted differently with the high Cell Loss Priority (CLP=0) or low Cell Loss Priority (CLP=1). The cells are tagged, passed or discarded depending on the incoming CLP value and the policed cell rate by the "traffic policing" entity in the ATM managed system. Refer to [ATM Forum 3.0] and [ATM Forum UNI 3.1] for a description of the traffic policing.
In the switch where the traffic policing is not supported, cells are passed or discarded depending on the bandwidth and buffering capacity of the switching fabric. The Output Tagged Cells counter, in this case, is always zero. _______________ | ATM Managed | Input | System | Output CLP=0 cells| | CLP=0 cells ---------->| |-----------> CLP=1 cells| (traffic | CLP=1 cells ---------->| policing |-----------> | entity) | Tagged cells (CLP=1) |_____________|-----------> |Discard | Discard |CLP=0 | CLP=1 |cells | cells | | V V
Figure 5: ATM Cell Counters per VPL
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In this table, cells coming into and out of the managed ATM system are counted as the total number of cells and the cells with the CLP=0. The CLP=1 counter is derived by subtracting CLP=0 cells from the total cells. In addition, cells that are tagged on the output are also counted. The output CLP=1 cells equals the total cells out count minus both the CLP=0 cells and the tagged cells.
The interface type "ATM Logical Port" (ifType=80) is defined to allow the representation of a VP Tunnel, which is a VPL used as a trunk connection (most likely between devices that are not physically adjacent), providing for multiplexing and demultiplexing of VCs on the VP. Figure 6 illustrates such a VP Tunnel.
Note: the "ATM Logical Port" interface is more of a logical port, compared with an interface of type "ATM" which is more of a physical port that provides for the transport of many VP and VC connections between adjacent devices.
In Figure 6, a VP tunnel (denoted as VPL1 by Switch A, and as VPL2 by Switch B) is used to connect VCL1 with VCL4 and VCL2 with VCL3. Figure 6 shows only one VP tunnel, but there can be multiple VP tunnels over the same physical interface.
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A particularly useful VP tunnel scenario is tunneling across a public network that does not support signalling. In Figure 6 above, assume Switches A and B are private switches that signal over the VP to set up connections transparently through the public network. The public network would just transport a PVC VP between the two switches.
Because the VP Tunnel constitutes an interface between two ATM devices that are not necessarily physically adjacent, most of the management information pertaining to the interface may differ for the tunnel, including:
- active VPI/VCI fields (the tunnel may be a subset of the parent interface). - maximum number of VCCs - configured VCCs - ILMI VPI/VCI values - ATM address type - ATM administrative address - received/transmitted cells.
3.1.10.2. How to create an ATM Logical Port interface
On ATM devices supporting VP tunnels, the ATM Logical Port Interface Table can be used to create VP tunnels. To create an ATM Logical Port interface via SNMP:
- Create a VPL (e.g., VPI=a on an existing ATM interface which has ifIndex=x) in the atmVplTable.
- Set the object atmVplLogicalPortDef to isLogicalIf. A new row in the ifTable is then created by the agent, with ifIndex=y, to represent the ATM Logical Port interface. The object atmVplLogicalPortIndex is also set to y by the agent to represent the ifIndex value of the ATM Logical Port interface.
- The ifEntry values are set for the ATM Logical Port interface (ifIndex=y) as discussed in RFC 2515, with the following exceptions: * ifType - a new enumerated value of atmLogical(80) was added to IANAifType, specifying an "ATM Logical Port" interface. * ifSpeed - The total bandwidth in bits per second for use by the ATM layer. Computed from the traffic descriptor for the VPL.
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* ifOperStatus - determined hierarchically, depending on the state of the physical atm-cell layer interface beneath it, and the ILMI on the VP. * ifInOctets, ifOutOctets - support of these objects is not mandatory for ATM Logical Port interfaces. * ifInErrors - always zero, HEC errors are specified for the atm cell-layer interface beneath it. * ifInUnknownProtos - always zero, errors are specified for the atm cell-layer interface beneath it.
- The atmInterfaceConfEntry values are set and reported as discussed in [RFC2515], with the following exceptions: * atmInterfaceMaxVpcs - 0. * atmInterfaceConfVpcs - 0. * atmInterfaceIlmiVpi - VPI of the VP tunnel.
- The atmInterfaceExtEntry values are set and reported as follows: * atmInterfaceConfMaxSvpcVpi - VPI of the VP tunnel, although VPCs cannot be setup on a VP tunnel. * atmInterfaceCurrentMaxSvpcVpi - VPI of VP tunnel, although VPCs cannot be setup on a VP tunnel. * atmInterfaceConfMaxSvccVpi - VPI of the VP tunnel. * atmInterfaceCurrentMaxSvccVpi - VPI of VP tunnel. * atmIntfPvcFailures - Includes failures of PVCLs within the VP tunnel, but not of the PVPL itself, since those are reported on the atm(37) interface. * atmIntfCurrentlyFailingPVpls - 0. * atmIntfPvcFailuresTrapEnable - Enables traps for PVCL failures within the VP tunnel, but not for the PVPL itself, since the latter are generated on behalf of the atm(37) interface.
- An entry is created in the ifStackTable, with values: ifStackHigherLayer=y, ifStackLowerLayer=x.
- VCLs defined on the VP tunnel are indexed by ifIndex=y, VPI=a, VCI.
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The atmVclStatTable includes per-VCL cell counters. The VCL cell counters count the valid ATM cells. The valid ATM cells include the user and OAM cells but exclude the physical layer (e.g., idle cells) and unassigned cells. Cells coming into an ATM managed system are counted differently with the high Cell Loss Priority (CLP=0) or low Cell Loss Priority (CLP=1). The cells are tagged, passed or discarded depending on the incoming CLP value and the policed cell rate by the "traffic policing" entity in the ATM managed system. Refer to [ATM Forum 3.0] and [ATM Forum UNI 3.1] for the description of the traffic policing.
In a switch where the traffic policing is not supported, cells are passed or discarded depending on the bandwidth and buffering capacity of the switching fabric. The Output Tagged Cells counter, in this case, is always zero.
In this table, cells coming into and out of the managed ATM system are counted as the total number of cells and the cells with the CLP=0. The CLP=1 counter is derived by subtracting CLP=0 cells from the total cells. In addition, cells that are tagged on the output are also counted. The output CLP=1 cells equals the total cells out count minus both the CLP=0 cells and the tagged cells.
This table contains the general information for each VC. It provides an index to the atmSigDescrParamTable defined in this MIB. This table is an extension to the atmVclTable defined in the ATM-MIB [RFC2515].
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The ATM Interface Configuration Extension Table contains ATM interface information that supplements the atmInterfaceConfTable defined in [RFC2515]. It includes the configuration information of the interface type (i.e., connection setup procedures) and ILMI.
A network manager can configure the interface to run a specific type of connection setup procedures (i.e., protocol and version) such as ITU-T DSS2, ATM Forum UNI 3.1, PNNI 1.0 or BICI 2.0. It can also dictate the role of the managed entity as one side of the interface. For example, if an interface is configured to run ATM Forum UNI 3.1, the managed entity has to be told to run as either the network side or the user side of the UNI.
The objects atmIntfConfigType and atmIntfConfigSide are used for configuration and the objects atmIntfActualType and atmIntfActualSide are used for reading back the actual interface protocol and version.
The following table describes all the valid combinations of configuration of the interface type and side. Note that the value N/A meaning not applicable, should be set to the value other(1) when used.
When the value of the object atmIntfConfigType is configured to autoConfig(2), the interface type is determined via the ATM Forum ILMI auto-configuration procedures [ATM Forum ILMI]. There is no need to set the interface side since it should be a derived value. The PNNI and BICI interfaces are always symmetric so setting the interface side is also not necessary.
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This table also includes the configured and negotiated maximum VPI value per ATM interface, and the configured and negotiated minimum VCI value per ATM interface. Refer to [ATM Forum ILMI] Sections 8.2.3.8 through 8.2.3.10 for a detailed description.
The following figure provides an example how the current minimum VCI values are derived from the configured minimum VCI values and the neighboring minimum VCI values:
ifA: Configured Min SVCC VCI = 32 (configured) Current Min SVCC VCI = 40 (negotiated)
ifB: Configured Min SVCC VCI = 40 (configured) Current Min SVCC VCI = 40 (negotiated)
ifC: Configured Min SVCC VCI = 32 (configured) Current Min SVCC VCI = 32 (negotiated)
ifD: Configured Min SVCC VCI = 32 (configured) Current Min SVCC VCI = 32 (negotiated)
Between ifA and ifB, the maximum of the two vales for atmInterfaceConfMinSvccVci is 40, so both interfaces set their atmInterfaceCurrentMinSvccVci values to 40. On the other hand, since ifC and ifD both are configured with atmInterfaceConfMinSvccVci values of 32, they set their atmInterfaceCurrentMinSvccVci values to 32.
Figure 8: Examples of configured vs. negotiated ILMI values
This table contains information used by the switch/service to inform ATM hosts of the location of ATM network services such as the LAN Emulation Configuration Server (LECS), the ATM Name Server (ANS), the ATMARP Server, the Multicast Address Resolution Server (MARS), and the NHRP Server (NHS). Entries in this table are exported to adjacent devices via ILMI over either all or a few user selected ATM interfaces.
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As an example, let's assume that:
- An ATM switch X has three interfaces if1, if2 and if3. - There are two ATM network services offered, a1.a2...aN and b1.b2...bN, where a1.a2...aN is an object identifier used to identify the first service, and b1.b2...bN is the object identifier for the other service. - The first service is available at the ATM address 'a'. - The second service is available at the ATM address 'b'. - The first service can be used by any device connecting to the switch X. - The second service can be used only by devices that connect to interfaces if1 and if3 on switch X.
The table for switch X will contain three entries:
- one entry for the "a1.a2...aN", implicitly available to any devices on switch X. - two entries for the "b1.b2...bN" (one for each interface where this service can be explicitly used).
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The content of the table is:
- Service Identifier: a1.a2...aN b1.b2...bN b1.b2...bN - ATM address: a b b - Arbitrary index: m n p - Available interface: 0 1 3
where the Service Identifier values a1.a2...aN and b1.b2...bN are represented by atmIlmiSrvcRegServiceID, the ATM addresses a and b are represented by atmIlmiSrvcRegATMAddress, the values m, n, and p are arbitrary non-zero integer parameters (necessary in this example to differentiate the two entries for b1.b2...bN that are both available at the ATM address 'b') represented by atmIlmiSrvcRegAddressIndex, and the available interfaces are represented by atmIlmiSrvcRegIndex, where the special value 0 indicates any ATM interface.
When querying the ILMI service registry table, through the ILMI protocol:
- the device attached to interface if1 will obtain the address a and b.
- the device attached to interface if2 will obtain the address a only.
- the device attached to interface if3 will obtain the address a and b.
A table specifying per-interface network prefix(es) supplied by the network side of the UNI during ILMI address registration. When no network prefixes are specified for a particular interface, one or more network prefixes based on the switch address(es) may be used for ILMI address registration.
This table contains one or more ATM endsystem addresses on a per- switch basis. These addresses are used to identify the switch. When no ILMI network prefixes are configured for certain interfaces, network prefixes based on the switch address(es) may be used for ILMI address registration.
At the user side of a given ATM UNI interface there may be an address, "ifPhysAddress", to identify the interface. In addition, there may be several other addresses which can be used to originate and receive calls. These other addresses that are used to receive calls are listed in the "ifRcvAddrTable" defined in RFC 2863. The registered addresses on the network side are listed in the ATM Registered Address Table. The ATM Registered Address Table is supported by switches and network services. It is not supported by hosts.
3.3. Configuration of VPLs, VCLs, and Cross-Connects
The ATM Managed Objects needed to support the configuration of VPLs, VCLs, and Cross-Connects of the Permanent VPLs and VCLs are defined in the ATM-MIB [RFC2515]. Cross-Connects of the Switched VPLs and VCLs are defined in this memo.
Traps are defined to detect changes in the status of permanent VPLs and VCLs. The current up/down status of each permanent VPL or VCL is indicated by the atmVplOperStatus or atmVclOperStatus object, respectively. Several tables and objects and one trap are defined in
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order to help network managers quickly and efficiently detect changes in the status of permanent virtual links. Through use of these tables, objects, and traps, the time consuming and resource intensive task of continuously polling each row in the entire atmVplTable and atmVclTable can be avoided.
The atmIntfPvcFailures counter and the atmIntfCurrentlyFailingPVpls and atmIntfCurrentlyFailingPVcls gauges provide a quick means of determining the status of all PVPLs and PVCLs on an interface. The atmCurrentlyFailingPVplTable and the atmCurrentlyFailingPVclTable list all of the problematic PVPLs and PVCLs, respectively, allowing them to be quickly identified.
The atmIntfPvcFailuresTrap is generated just after a PVPL or PVCL on a particular interface leaves the 'up' operational state. Managers can then determine which PVPLs and/or PVCLs are failing by reading the atmCurrentlyFailingPVplTable and the atmCurrentlyFailingPVclTable. Generation of the atmIntfPvcFailuresTrap is rate limited by suppressing all traps that would occur within atmIntfPvcNotificationInterval of a previous trap for the same interface. Managers should continuously poll the tables and objects mentioned above for at least this amount of time in order to keep up with the state of the network.
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Gauge32, Counter32, Integer32 FROM SNMPv2-SMI TruthValue, RowStatus, TimeStamp FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF SnmpAdminString FROM SNMP-FRAMEWORK-MIB InterfaceIndex, InterfaceIndexOrZero, ifIndex FROM IF-MIB atmMIBObjects, atmInterfaceConfEntry, atmVplEntry, atmVplVpi, atmVclEntry, atmVclVpi, atmVclVci,
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atmVpCrossConnectEntry, atmVcCrossConnectEntry FROM ATM-MIB AtmAddr, AtmSigDescrParamIndex, AtmInterfaceType, AtmIlmiNetworkPrefix, AtmVcIdentifier, AtmVpIdentifier, AtmTrafficDescrParamIndex FROM ATM-TC-MIB;
atm2MIB MODULE-IDENTITY LAST-UPDATED "200309230000Z" ORGANIZATION "IETF AToMMIB Working Group" CONTACT-INFO "AToMMIB WG http://www.ietf.org/html.charters/atommib-charter.html Editors: Faye Ly Postal: Pedestal Networks 6503 Dumbarton Circle Fremont, CA 94555 USA Tel: +1 510 896 2908 E-Mail: faye@pedestalnetworks.com
Michael Noto Postal: Cisco Systems 170 W. Tasman Drive San Jose, CA 95134-1706 USA
E-mail: mnoto@cisco.com
Andrew Smith Postal: Consultant
E-Mail: ah_smith@acm.org
Ethan Mickey Spiegel Postal: Cisco Systems 170 W. Tasman Drive San Jose, CA 95134-1706 USA Tel: +1 408 526 6408 Fax: +1 408 526 6488 E-Mail: mspiegel@cisco.com
Kaj Tesink Postal: Telcordia Technologies 331 Newman Springs Road
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Red Bank, NJ 07701 USA Tel: +1 732 758 5254 E-mail: kaj@research.telcordia.com" DESCRIPTION "Copyright (C) The Internet Society (2003). This version of this MIB module is part of RFC 3606; see the RFC itself for full legal notices.
This MIB Module is a supplement to the ATM-MIB defined in RFC 2515." REVISION "200309230000Z" DESCRIPTION "Initial version of this MIB, published as RFC 3606."
RFC 3606 Supplemental ATM Managed Objects November 2003
SYNTAX SEQUENCE OF AtmSvcVpCrossConnectEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The ATM SVPC Cross-Connect table. A bi-directional VP cross-connect between two switched VPLs is modeled as one entry in this table. A Soft PVPC cross-connect, between a soft permanent VPL and a switched VPL, is also modeled as one entry in this table." ::= { atm2MIBObjects 1 }
atmSvcVpCrossConnectEntry OBJECT-TYPE SYNTAX AtmSvcVpCrossConnectEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the ATM SVPC Cross-Connect table. This entry is used to model a bi-directional ATM VP cross-connect between two VPLs." INDEX { atmSvcVpCrossConnectIndex, atmSvcVpCrossConnectLowIfIndex, atmSvcVpCrossConnectLowVpi, atmSvcVpCrossConnectHighIfIndex, atmSvcVpCrossConnectHighVpi } ::= { atmSvcVpCrossConnectTable 1 }
atmSvcVpCrossConnectIndex OBJECT-TYPE SYNTAX INTEGER (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value to identify this SVPC cross-connect. For each VP associated with this cross-connect, the agent reports this cross-connect index value in the atmVplCrossConnectIdentifer attribute of the
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atmSvcVpCrossConnectLowIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the ifIndex value of the ATM interface port for this SVPC cross-connect. The term low implies that this ATM interface has the numerically lower ifIndex value than the other ATM interface identified in the same atmSvcVpCrossConnectEntry." ::= { atmSvcVpCrossConnectEntry 2 }
atmSvcVpCrossConnectLowVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the VPI value associated with the SVPC cross-connect at the ATM interface that is identified by atmSvcVpCrossConnectLowIfIndex. The VPI value cannot exceed the number supported by the atmInterfaceCurrentMaxSvpcVpi at the low ATM interface port." ::= { atmSvcVpCrossConnectEntry 3 }
atmSvcVpCrossConnectHighIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the ifIndex value of the ATM interface port for this SVC VP cross-connect. The term high implies that this ATM interface has the numerically higher ifIndex value than the other ATM interface identified in the same atmSvcVpCrossConnectEntry." ::= { atmSvcVpCrossConnectEntry 4 }
atmSvcVpCrossConnectHighVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS not-accessible STATUS current
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DESCRIPTION "The value of this object is equal to the VPI value associated with the SVPC cross-connect at the ATM interface that is identified by atmSvcVpCrossConnectHighIfIndex. The VPI value cannot exceed the number supported by the atmInterfaceCurrentMaxSvpcVpi at the high ATM interface port." ::= { atmSvcVpCrossConnectEntry 5 }
atmSvcVpCrossConnectCreationTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the sysUpTime object at the time this bi-directional SVPC cross-connect was created. If the current state was entered prior to the last re-initialization of the agent, then this object contains a zero value." ::= { atmSvcVpCrossConnectEntry 6 }
atmSvcVpCrossConnectRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-write STATUS current DESCRIPTION "This object is used to delete rows in the atmSvcVpCrossConnectTable." ::= { atmSvcVpCrossConnectEntry 7 }
-- 2. ATM VCL SVC Cross-Connect Table
atmSvcVcCrossConnectTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmSvcVcCrossConnectEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The ATM SVCC Cross-Connect table. A bi-directional VC cross-connect between two switched VCLs is modeled as one entry in this table. A Soft PVCC cross-connect, between a soft permanent VCL and a switched VCL, is also modeled as one entry in this table." ::= { atm2MIBObjects 2 }
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atmSvcVcCrossConnectEntry OBJECT-TYPE SYNTAX AtmSvcVcCrossConnectEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the ATM SVCC Cross-Connect table. This entry is used to model a bi-directional ATM VC cross-connect between two VCLs." INDEX { atmSvcVcCrossConnectIndex, atmSvcVcCrossConnectLowIfIndex, atmSvcVcCrossConnectLowVpi, atmSvcVcCrossConnectLowVci, atmSvcVcCrossConnectHighIfIndex, atmSvcVcCrossConnectHighVpi, atmSvcVcCrossConnectHighVci } ::= { atmSvcVcCrossConnectTable 1 }
atmSvcVcCrossConnectIndex OBJECT-TYPE SYNTAX INTEGER (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value to identify this SVCC cross-connect. For each VP associated with this cross-connect, the agent reports this cross-connect index value in the atmVclCrossConnectIdentifier attribute of the corresponding atmVplTable entries." ::= { atmSvcVcCrossConnectEntry 1 }
atmSvcVcCrossConnectLowIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the ifIndex value of the ATM interface port for this
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SVCC cross-connect. The term low implies that this ATM interface has the numerically lower ifIndex value than the other ATM interface identified in the same atmSvcVcCrossConnectEntry." ::= { atmSvcVcCrossConnectEntry 2 }
atmSvcVcCrossConnectLowVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the VPI value associated with the SVCC cross-connect at the ATM interface that is identified by atmSvcVcCrossConnectLowIfIndex. The VPI value cannot exceed the number supported by the atmInterfaceCurrentMaxSvccVpi at the low ATM interface port." ::= { atmSvcVcCrossConnectEntry 3 }
atmSvcVcCrossConnectLowVci OBJECT-TYPE SYNTAX AtmVcIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the VCI value associated with the SVCC cross-connect at the ATM interface that is identified by atmSvcVcCrossConnectLowIfIndex. The VCI value cannot exceed the number supported by the atmInterfaceCurrentMaxSvccVci at the low ATM interface port." ::= { atmSvcVcCrossConnectEntry 4 }
atmSvcVcCrossConnectHighIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the ifIndex value for the ATM interface port for this SVCC cross-connect. The term high implies that this ATM interface has the numerically higher ifIndex value than the other ATM interface identified in the same atmSvcVcCrossConnectEntry." ::= { atmSvcVcCrossConnectEntry 5 }
atmSvcVcCrossConnectHighVpi OBJECT-TYPE
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SYNTAX AtmVpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the VPI value associated with the SVCC cross-connect at the ATM interface that is identified by atmSvcVcCrossConnectHighIfIndex. The VPI value cannot exceed the number supported by the atmInterfaceCurrentMaxSvccVpi at the high ATM interface port." ::= { atmSvcVcCrossConnectEntry 6 }
atmSvcVcCrossConnectHighVci OBJECT-TYPE SYNTAX AtmVcIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is equal to the VCI value associated with the SVCC cross-connect at the ATM interface that is identified by atmSvcVcCrossConnectHighIfIndex. The VCI value cannot exceed the number supported by the atmInterfaceMaxVciBits at the high ATM interface port." ::= { atmSvcVcCrossConnectEntry 7 }
atmSvcVcCrossConnectCreationTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the sysUpTime object at the time this bi-directional SVCC cross-connect was created. If the current state was entered prior to the last re-initialization of the agent, then this object contains a zero value." ::= { atmSvcVcCrossConnectEntry 8 }
atmSvcVcCrossConnectRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-write STATUS current DESCRIPTION "This object is used to delete rows in the atmSvcVcCrossConnectTable." ::= { atmSvcVcCrossConnectEntry 9 }
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atmSigSSCOPConEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current
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DESCRIPTION "SSCOP Connection Events Counter. This counter counts the sum of the following errors:
1) SSCOP Connection Disconnect Counter
The abnormal occurrence of this event is characterized by the expiry of Timer_NO_RESPONSE. (This event is communicated to the layer management with MAA-ERROR code P. See ITU-T Q.2110.)
2) SSCOP Connection Initiation Failure
This condition indicates the inability to establish an SSCOP connection. This event occurs whenever the number of expiries of the connection control timer (Timer_CC) equals or exceeds the MaxCC, or upon receipt of a connection reject message BGREJ PDU. (This event is communicated to layer management with MAA-ERROR code O. See ITU-T Q.2110.)
3) SSCOP Connection Re-Establ/Resynch
This event occurs upon receipt of a BGN PDU or RS PDU." REFERENCE "ITU-T Recommendation Q.2110, Broadband Integrated Services Digital Network (B-ISDN) - ATM Adaptation Layer - Service Specific Connection Oriented Protocol (SSCOP) Specification, July 1994." ::= { atmSigStatEntry 1}
atmSigSSCOPErrdPdus OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "SSCOP Errored PDUs Counter. This counter counts the sum of the following errors:
1) Invalid PDUs. These are defined in SSCOP and consist of PDUs with an incorrect length (MAA-ERROR code U), an undefined PDU type code, or that are not 32-bit aligned.
2) PDUs that result in MAA-ERROR codes and are
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discarded.
See MAA-ERROR codes A-D, F-M, and Q-T defined in ITU-T Q.2110." REFERENCE "ITU-T Recommendation Q.2110, Broadband Integrated Services Digital Network (B-ISDN) - ATM Adaptation Layer - Service Specific Connection Oriented Protocol (SSCOP) Specification, July 1994." ::= { atmSigStatEntry 2 }
atmSigDetectSetupAttempts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Call Setup Attempts Counter. This counter counts the number of call setup attempts (both successful and unsuccessful) detected on this interface." ::= { atmSigStatEntry 3 }
atmSigEmitSetupAttempts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Call Setup Attempts Counter. This counter counts the number of call setup attempts (both successful and unsuccessful) transmitted on this interface." ::= { atmSigStatEntry 4 }
atmSigDetectUnavailRoutes OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Route Unavailability detected on this interface. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following cause code values is received (Note: These cause values apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
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1 unallocated (unassigned) number 2 no route to specified transit network 3 no route to destination
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
::= { atmSigStatEntry 5 }
atmSigEmitUnavailRoutes OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Route Unavailability transmitted from this interface. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following cause code values is transmitted (Note: These cause values apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
1 unallocated (unassigned) number 2 no route to specified transit network 3 no route to destination
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted." ::= { atmSigStatEntry 6 }
atmSigDetectUnavailResrcs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Resource Unavailability detected on this interface. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following
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cause code values is received (Note: These cause values apply to both UNI3.0 and UNI3.1 unless otherwise stated):
Cause Value Meaning
35 requested VPCI/VCI not available 37 user cell rate not available (UNI3.1 only) 38 network out of order 41 temporary failure 45 no VPCI/VCI available 47 resource unavailable, unspecified 49 Quality of Service unavailable 51 user cell rate not available (UNI3.0 only) 58 bearer capability not presently available 63 Service or option not available, unspecified 92 too many pending add party requests
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted." ::= { atmSigStatEntry 7 }
atmSigEmitUnavailResrcs OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Resource Unavailability transmitted from this interface. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following cause code values is transmitted (Note: These cause values apply to both UNI3.0 and UNI3.1 unless otherwise stated):
Cause Value Meaning
35 requested VPCI/VCI not available 37 user cell rate not available (UNI3.1 only) 38 network out of order
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41 temporary failure 45 no VPCI/VCI available 47 resource unavailable, unspecified 49 Quality of Service unavailable 51 user cell rate not available (UNI3.0 only) 58 bearer capability not presently available 63 Service or option not available, unspecified 92 too many pending add party requests
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
::= { atmSigStatEntry 8 }
atmSigDetectCldPtyEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Called Party Responsible For Unsuccessful Call detected on this interface. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following cause code values is received (Note: These cause values apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
17 user busy 18 no user responding 21 call rejected 22 number changed 23 user rejects all calls with calling line identification restriction (CLIR) 27 destination out of order 31 normal, unspecified 88 incompatible destination
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be
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counted.
Note: Cause Value #30 'response to STATUS ENQUIRY' was not included in this memo since it did not apply to a hard failure."
::= { atmSigStatEntry 9 }
atmSigEmitCldPtyEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION
"Number of Called Party Responsible For Unsuccessful Call transmitted from this interface. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following cause code values is transmitted (Note: These cause values apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
17 user busy 18 no user responding 21 call rejected 22 number changed 23 user rejects all calls with calling line identification restriction (CLIR) 27 destination out of order 31 normal, unspecified 88 incompatible destination
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted.
Note: Cause Value #30 'response to STATUS ENQUIRY' was not included in this memo since it did not apply to a hard failure."
::= { atmSigStatEntry 10 }
atmSigDetectMsgErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current
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DESCRIPTION "Number of Incorrect Messages detected on this interface. The Incorrect Messages Counter reflects any sort of incorrect information in a message. This includes:
- RELEASE, RELEASE COMPLETE, ADD PARTY REJECT, and STATUS messages transmitted, that contain any of the Cause values listed below.
- Ignored messages. These messages are dropped because the message was so damaged that it could not be further processed. A list of dropped messages is compiled below:
1. Message with invalid protocol discriminator
2. Message with errors in the call reference I.E. - Bits 5-8 of the first octet not equal to '0000' - Bits 1-4 of the first octet indicating a length other than 3 octets - RELEASE COMPLETE message received with a call reference that does not relate to a call active or in progress - SETUP message received with call reference flag incorrectly set to 1 - SETUP message received with a call reference for a call that is already active or in progress.
3. Message too short
The following cause values are monitored by this counter (Note: These cause values apply to both UNI3.0 and UNI3.1 unless otherwise stated):
Cause Value Meaning
10 VPCI/VCI unacceptable (UNI3.0 only) 36 VPCI/VCI assignment failure (UNI3.1 only) 81 invalid call reference value 82 identified channel does not exist 89 invalid endpoint reference 96 mandatory information element is missing 97 message type non-existent or not implemented 99 information element non-existent or not implemented
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100 invalid information element contents 101 message not compatible with call state 104 incorrect message length 111 protocol error, unspecified
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
::= { atmSigStatEntry 11 }
atmSigEmitMsgErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Incorrect Messages transmitted on this interface. The Incorrect Messages Counter reflects any sort of incorrect information in a message. This includes:
- RELEASE, RELEASE COMPLETE, ADD PARTY REJECT, and STATUS messages transmitted or received, that contain any of the Cause values listed below.
- Ignored messages. These messages are dropped because the message was so damaged that it could not be further processed. A list of dropped messages is compiled below:
1. Message with invalid protocol discriminator
2. Message with errors in the call reference I.E. - Bits 5-8 of the first octet not equal to '0000' - Bits 1-4 of the first octet indicating a length other than 3 octets - RELEASE COMPLETE message received with a call reference that does not relate to a call active or in progress - SETUP message received with call reference flag incorrectly set to 1 - SETUP message received with a call reference for a call that is already active or in progress.
3. Message too short
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The following cause values are monitored by this counter (Note: These cause values apply to both UNI3.0 and UNI3.1 unless otherwise stated):
Cause Value Meaning
10 VPCI/VCI unacceptable (UNI3.0 only) 36 VPCI/VCI assignment failure (UNI3.1 only) 81 invalid call reference value 82 identified channel does not exist 89 invalid endpoint reference 96 mandatory information element is missing 97 message type non-existent or not implemented 99 information element non-existent or not implemented 100 invalid information element contents 101 message not compatible with call state 104 incorrect message length 111 protocol error, unspecified
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
::= { atmSigStatEntry 12 }
atmSigDetectClgPtyEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Calling Party Events detected on this interface. This counter monitors error events that occur due to the originating user doing something wrong. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following cause code values is received (Note: These cause values apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
28 invalid number format (address incomplete) 43 access information discarded 57 bearer capability not authorized 65 bearer capability not implemented
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73 unsupported combination of traffic parameters 78 AAL parameters cannot be supported (UNI3.1 only) 91 invalid transit network selection 93 AAL parameters cannot be supported (UNI3.0 only)
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
::= { atmSigStatEntry 13 }
atmSigEmitClgPtyEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Calling Party Events transmitted from this interface. This counter monitors error events that occur due to the originating user doing something wrong. This counter is incremented when a RELEASE, RELEASE COMPLETE (only when not preceded by a RELEASE message for the same call), ADD PARTY REJECT, or STATUS message that contains one of the following cause code values is transmitted (Note: These cause values apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
28 invalid number format (address incomplete) 43 access information discarded 57 bearer capability not authorized 65 bearer capability not implemented 73 unsupported combination of traffic parameters 78 AAL parameters cannot be supported (UNI3.1 only) 91 invalid transit network selection 93 AAL parameters cannot be supported (UNI3.0 only)
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
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::= { atmSigStatEntry 14 }
atmSigDetectTimerExpireds OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Timer Expiries detected on this interface. The Timer Expiries Counter provides a count of network timer expiries, and to some extent, host or switch timer expiries. The conditions for incrementing this counter are:
- Expiry of any network timer
- Receipt of a RELEASE or RELEASE COMPLETE message with Cause #102, 'recovery on timer expiry'.
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
::= { atmSigStatEntry 15 }
atmSigEmitTimerExpireds OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Timer Expiries transmitted from this interface. The Timer Expiries Counter provides a count of network timer expiries, and to some extent, host or switch timer expiries. The conditions for incrementing this counter are:
- Expiry of any network timer
- Receipt of a RELEASE or RELEASE COMPLETE message with Cause #102, 'recovery on timer expiry'.
NOTE: For this counter, RELEASE COMPLETE messages that are a reply to a previous RELEASE message and contain the same cause value, are redundant (for counting purposes) and should not be counted."
::= { atmSigStatEntry 16 }
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atmSigDetectRestarts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Restart Activity errors detected on this interface. The Restart Activity Counter provides a count of host, switch, or network restart activity. This counter is incremented when receiving a RESTART message."
::= { atmSigStatEntry 17 }
atmSigEmitRestarts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of Restart Activity errors transmitted from this interface. The Restart Activity Counter provides a count of host, switch, or network restart activity. This counter is incremented when transmitting a RESTART message."
::= { atmSigStatEntry 18 }
atmSigInEstabls OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of SVCs established at this signalling entity for incoming connections." ::= { atmSigStatEntry 19 }
atmSigOutEstabls OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of SVCs established at this signalling entity for outgoing connections." ::= { atmSigStatEntry 20 }
-- 4. ATM Interface Signalling Support Table -- -- This table provides information to support -- the signalling process which is used to establish -- ATM Switched Virtual Connections (SVCs).
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atmSigSupportTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmSigSupportEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains ATM local interface configuration parameters, one entry per ATM signalling interface." ::= { atm2MIBObjects 4 }
atmSigSupportEntry OBJECT-TYPE SYNTAX AtmSigSupportEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This list contains signalling configuration parameters and state variables." INDEX { ifIndex } ::= { atmSigSupportTable 1}
atmSigSupportClgPtyNumDel OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates whether the Calling Party Number Information Element is transferred to the called party address. The value of this object can be:
- enabled(1) This Information Element is transferred to the called party
- disabled(2) This Information Element is NOT transferred to the called party."
::= { atmSigSupportEntry 1 }
atmSigSupportClgPtySubAddr OBJECT-TYPE
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SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates whether to accept and transfer the Calling Party Subaddress Information Element from the calling party to the called party. Calling party subaddress information shall only be transferred to the called party if calling party number delivery is enabled (i.e., atmSigSupportClgPtyNumDel = 'enabled(1)'. The value of this object can be:
- enabled(1) This Information Element is transferred to the called party
- disabled(2) This Information Element is NOT transferred to the called party."
::= { atmSigSupportEntry 2 }
atmSigSupportCldPtySubAddr OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates whether to accept, transfer, and deliver the Called Party Subaddress Information Element from the calling party to the called party. The value of this object can be:
- enabled(1) This Information Element is transferred to the called party
- disabled(2) This Information Element is NOT transferred to the called party."
::= { atmSigSupportEntry 3 }
atmSigSupportHiLyrInfo OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates whether to accept, transfer, and deliver the Broadband High Layer Information Element from the calling party to the called party. The value of this object can be:
- enabled(1) This Information Element is transferred to the called party
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- disabled(2) This Information Element is NOT transferred to the called party."
::= { atmSigSupportEntry 4 }
atmSigSupportLoLyrInfo OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates whether to accept, transfer, and deliver the Broadband Low Layer Information Element from the calling party to the called party. The value of this object can be:
- enabled(1) This Information Element is transferred to the called party
- disabled(2) This Information Element is NOT transferred to the called party."
::= { atmSigSupportEntry 5 }
atmSigSupportBlliRepeatInd OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates whether to accept, transfer, and deliver the Broadband Repeat Indicator with two or three instances of the Broadband Low Layer Information Element for low layer information selection from the calling party to the called party. This object's value should always be disabled(2) if the value of atmSigSupportLolyrInfo is disabled(2).
The value of this object can be:
- enabled(1) This Information Element is transferred to the called party
- disabled(2) This Information Element is NOT transferred to the called party." ::= { atmSigSupportEntry 6 }
atmSigSupportAALInfo OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION
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"This object indicates whether to accept, transfer, and deliver the ATM Adaptation Layer Parameters Information Element from the calling party to the called party. The value of this object can be:
- enabled(1) This Information Element is transferred to the called party
- disabled(2) This Information Element is NOT transferred to the called party."
::= { atmSigSupportEntry 7 }
atmSigSupportPrefCarrier OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0|4)) MAX-ACCESS read-write STATUS current DESCRIPTION "This parameter identifies the carrier to which intercarrier calls originated from this interface are routed when transit network selection information is not provided by the calling party. If a Carrier Identification Code (CIC) is used the parameter shall contain the CIC. For three-digit CICs, the first octet shall be '0' and the CIC is contained in the three following octets. If the preferred carrier feature is not supported the value is a zero-length string."
::= { atmSigSupportEntry 8 }
-- 5. ATM Signalling Descriptor Parameter Table
atmSigDescrParamTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmSigDescrParamEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table contains signalling capabilities of VCLs except the Traffic Descriptor. Traffic descriptors are described in the atmTrafficDescrParamTable."
REFERENCE "ATM User-Network Interface Specification, Version 3.1 (UNI 3.1), September 1994, Section 5.4.5 Variable Length Information Elements."
::= { atm2MIBObjects 5 }
atmSigDescrParamEntry OBJECT-TYPE
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SYNTAX AtmSigDescrParamEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents a set of signalling capabilities that can be applied to a VCL. There is no requirement for unique entries, except that the index must be unique." INDEX { atmSigDescrParamIndex } ::= { atmSigDescrParamTable 1 }
atmSigDescrParamIndex OBJECT-TYPE SYNTAX AtmSigDescrParamIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The value of this object is used by the atmVclGenSigDescrIndex object in the atmVclGenTable to identify a row in this table."
::= { atmSigDescrParamEntry 1 }
atmSigDescrParamAalType OBJECT-TYPE SYNTAX INTEGER { other(1), -- not defined aal1(2), -- AAL type 1 aal34(3), -- AAL type 3/4 aal5(4), -- AAL type 5
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userDefined(5), -- User-Defined AAL aal2(6) -- AAL type 2 } MAX-ACCESS read-create STATUS current DESCRIPTION "The AAL type. The value of this object is set to other(1) when not defined."
DEFVAL { other } ::= { atmSigDescrParamEntry 2 }
atmSigDescrParamAalSscsType OBJECT-TYPE SYNTAX INTEGER { other(1), -- other, or not used assured(2), -- Data SSCS based on SSCOP -- assured operation nonassured(3), -- Data SSCS based on SSCOP -- non-assured operation frameRelay(4), -- frame relay SSCS null(5) -- null
} MAX-ACCESS read-create STATUS current DESCRIPTION "The SSCS type used by this entry."
DEFVAL { other } ::= { atmSigDescrParamEntry 3 }
atmSigDescrParamBhliType OBJECT-TYPE SYNTAX INTEGER { other(1), -- not defined iso(2), -- ISO user(3), -- User specific hiProfile(4), -- Higher layer profile -- this enum applicable to -- UNI 3.0 only vendorSpecific(5) -- Vender specific -- application identifier } MAX-ACCESS read-create STATUS current DESCRIPTION "The Broadband high layer type."
DEFVAL { other }
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::= { atmSigDescrParamEntry 4 }
atmSigDescrParamBhliInfo OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..8)) MAX-ACCESS read-create STATUS current DESCRIPTION "The Broadband high layer information. When atmSigDescrParamBhliType is set to iso(2), the value of this object is a zero length string. When atmSigDescrParamBhliType is set to user(3), the value of this object is an octet string with length ranging from 0 to 8. When atmSigDescrParamBhliType is set to hiProfile(4), the value of this object is a length of 4 octet string containing user to user profile identifier. When atmSigDescrParamBhliType is set to vendorSpecific(5), the value of this object is a length of 7 octet string, where the most significant 3 octets consist of a globally- administered OUI, and the least significant 4 octets are the vender administered application OUI."
DEFVAL { ''H }
::= { atmSigDescrParamEntry 5 }
atmSigDescrParamBbcConnConf OBJECT-TYPE SYNTAX INTEGER { ptp(1), -- point-to-point ptmp(2) -- point-to-multipoint } MAX-ACCESS read-create STATUS current DESCRIPTION "The Broadband bearer capability user plane connection configuration parameter." DEFVAL { ptp } ::= { atmSigDescrParamEntry 6 }
RFC 3606 Supplemental ATM Managed Objects November 2003
-- duplex operation hdlcArm(7), -- HDLC ARM (ISO 4335) hdlcNrm(8), -- HDLC NRM (ISO 4335) hdlcAbm(9), -- HDLC ABM (ISO 4335) iso88022(10), -- LAN logical link control -- (ISO 8802/2) x75slp(11), -- CCITT Recommendation X.75, -- single link -- procedure (SLP) q922(12), -- CCITT Recommendation Q.922 userDef(13), -- User specified iso7776(14) -- ISO 7776 DTE-DTE operation } MAX-ACCESS read-create STATUS current DESCRIPTION "The Broadband low layer information, protocol type of layer 2. The value of this object is other(1) if layer 2 protocol is not used."
} MAX-ACCESS read-create STATUS current DESCRIPTION "The Broadband low layer information, protocol type of layer
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3. The value of this object is other(1) if layer 3 protocol is not used."
DEFVAL { other } ::= { atmSigDescrParamEntry 8 }
atmSigDescrParamBlliPktSize OBJECT-TYPE SYNTAX INTEGER { other(1), -- not used s16(2), -- 16 octets s32(3), -- 32 octets s64(4), -- 64 octets s128(5), -- 128 octets s256(6), -- 256 octets s512(7), -- 512 octets s1024(8), -- 1028 octets s2048(9), -- 2048 octets s4096(10) -- 4096 octets } MAX-ACCESS read-create STATUS current DESCRIPTION "The default packet size defined in B-LLI."
DEFVAL { other } ::= { atmSigDescrParamEntry 9 }
atmSigDescrParamBlliSnapId OBJECT-TYPE SYNTAX INTEGER { other(1), -- not used true(2), -- SNAP ID is 1 false(3) -- SNAP ID is 0 } MAX-ACCESS read-create STATUS current DESCRIPTION "The SNAP ID used for Broadband low layer protocol layer 3. The value of this object is other(1) if atmSigDescrParamBlliLayer3 is set to other(1)."
DEFVAL { other } ::= { atmSigDescrParamEntry 10 }
atmSigDescrParamBlliOuiPid OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0|5)) MAX-ACCESS read-create STATUS current DESCRIPTION
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"The OUI/PID encoding for Broadband low layer protocol layer 3. The value of this object is a zero length string if atmSigDescrParamBlliLayer3 is set to other(1). When used, it is always 5 octets with the most significant octet as the OUI Octet 1 and the least significant octet as the PID Octet 2."
DEFVAL { ''H } ::= { atmSigDescrParamEntry 11 }
atmSigDescrParamRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object is used to create and delete rows in the atmSigDescrParamTable."
::= { atmSigDescrParamEntry 12 }
-- 6. ATM Interface Registered Address Table --
atmIfRegisteredAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmIfRegisteredAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains a list of ATM addresses that can be used for calls to and from a given interface by a switch or service. The ATM addresses are either registered by the endsystem via ILMI or statically configured. This table does not expose PNNI reachability information. ILMI registered addresses cannot be deleted using this table. This table only applies to switches and network services." ::= { atm2MIBObjects 6 }
atmIfRegisteredAddrEntry OBJECT-TYPE SYNTAX AtmIfRegisteredAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the ATM Interface Registered Address table."
INDEX { ifIndex, atmIfRegAddrAddress } ::= { atmIfRegisteredAddrTable 1}
atmIfRegAddrAddress OBJECT-TYPE SYNTAX AtmAddr MAX-ACCESS not-accessible STATUS current DESCRIPTION "An address registered for a given switch or service interface."
::= { atmIfRegisteredAddrEntry 1}
atmIfRegAddrAddressSource OBJECT-TYPE SYNTAX INTEGER { other(1), static(2), dynamic(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of address source for a given ATM Address. The value dynamic(3) is indicated when ILMI is used." ::= { atmIfRegisteredAddrEntry 2}
RFC 3606 Supplemental ATM Managed Objects November 2003
"This object indicates the organizational scope for the referenced address. The information of the referenced address shall not be distributed outside the indicated scope. Refer to Annex 5.3 of ATM Forum UNI Signalling 4.0 for guidelines regarding the use of organizational scopes.
This value cannot be configured for ILMI-registered addresses.
The default values for organizational scope are localNetwork(1) for ATM group addresses, and global(15) for individual addresses." ::= { atmIfRegisteredAddrEntry 3}
atmIfRegAddrRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object is used to create and delete rows in the atmIfRegisteredAddrTable. Rows created dynamically (e.g., ILMI- registered addresses) cannot be deleted using this object."
::= { atmIfRegisteredAddrEntry 4}
-- 7. ATM VPI/VCI to Address Mapping Table
atmVclAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmVclAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides a mapping between the atmVclTable and the ATM called party/calling party address. This table can be used to retrieve the calling party and called party ATM address pair for a given VCL. Note that there can be more than one pair of calling party and called party ATM addresses for a VCL in a point to multi-point call." ::= { atm2MIBObjects 7 }
atmVclAddrEntry OBJECT-TYPE SYNTAX AtmVclAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents a binding between a VCL and an ATM address associated with this call. This ATM
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address can be either the called party address or the calling party address. There can be more than one pair of calling/called party ATM addresses associated with the VCL entry for point to multi-point calls. Objects atmVclAddrType, and atmVclAddrRowStatus are required during row creation." INDEX { ifIndex, atmVclVpi, atmVclVci, atmVclAddrAddr } ::= { atmVclAddrTable 1 }
atmVclAddrAddr OBJECT-TYPE SYNTAX AtmAddr MAX-ACCESS not-accessible STATUS current DESCRIPTION "An ATM address on one end of the VCL. For SVCs, the agent supplies the value of this object at creation time. For PVC VCL, the manager can supply the value of this object during or after the PVC VCL creation." ::= { atmVclAddrEntry 1 }
atmVclAddrType OBJECT-TYPE SYNTAX INTEGER { callingParty(1), calledParty(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The type of ATM Address represented by the object atmVclAddrAddr. Choices are either the calling party ATM address or the called party ATM address." ::= { atmVclAddrEntry 2 }
atmVclAddrRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object is used to create or destroy an entry from this table. Note that the manager entity
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can only destroy the PVC VCLs." ::= { atmVclAddrEntry 3 }
-- 8. ATM Address to VPI/VCI Mapping Table -- -- This table provides an alternative way to access -- a row in the atmVclAddrTable by using -- an ATM address as an index, instead of -- the ifIndex
atmAddrVclTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmAddrVclEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides an alternative way to retrieve the atmVclTable. This table can be used to retrieve the indexing to the atmVclTable by an ATM address."
::= { atm2MIBObjects 8 }
atmAddrVclEntry OBJECT-TYPE SYNTAX AtmAddrVclEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents an entry in the atmVclTable of the ATM-MIB by its ATM address. The ATM address is either the calling or called party ATM address of the call. Entries in this table are read only. They show up when entries are created in the atmVclAddrTable." REFERENCE "Tesink, K., Editor, Definitions of Managed Objects for ATM Management, RFC 2515, Bell Communications Research, February, 1999." INDEX { atmVclAddrAddr, atmAddrVclAtmIfIndex, atmAddrVclVpi, atmAddrVclVci } ::= { atmAddrVclTable 1 }
RFC 3606 Supplemental ATM Managed Objects November 2003
atmAddrVclAtmIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The interface index of the ATM interface to which this VCL pertains. This object combined with the atmAddrVclVpi and atmAddrVclVci objects serves as an index to the atmVclTable." ::= { atmAddrVclEntry 1 }
atmAddrVclVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The VPI value of the VCL. This object combined with the atmAddrVclAtmIfIndex and atmAddrVclVci objects serves as an index to the atmVclTable." ::= { atmAddrVclEntry 2 }
atmAddrVclVci OBJECT-TYPE SYNTAX AtmVcIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The VCI value of the VCL. This object combined with the atmAddrVclAtmIfIndex and atmAddrVclVpi objects serves as an index to the atmVclTable." ::= { atmAddrVclEntry 3 }
atmAddrVclAddrType OBJECT-TYPE SYNTAX INTEGER { callingParty(1), calledParty(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of ATM Address represented by the object atmVclAddrAddr. Choices are either calling party address or called party address." ::= { atmAddrVclEntry 4 }
-- 9. ATM VPL Statistics Table
atmVplStatTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmVplStatEntry MAX-ACCESS not-accessible
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STATUS current DESCRIPTION "This table contains all statistics counters per VPL. It is used to monitor the usage of the VPL in terms of incoming cells and outgoing cells." ::= { atm2MIBObjects 9 }
atmVplStatEntry OBJECT-TYPE SYNTAX AtmVplStatEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents a VPL." INDEX { ifIndex, atmVplVpi } ::= { atmVplStatTable 1 }
atmVplStatTotalCellIns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells received by this VPL including both CLP=0 and CLP=1 cells. The cells are counted prior to the application of the traffic policing." ::= { atmVplStatEntry 1 }
atmVplStatClp0CellIns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of valid ATM cells received by this VPL with CLP=0. The cells are counted prior to the application of the traffic policing." ::= { atmVplStatEntry 2 }
atmVplStatTotalDiscards OBJECT-TYPE
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SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells discarded by the traffic policing entity. This includes cells originally received with CLP=0 and CLP=1." ::= { atmVplStatEntry 3 }
atmVplStatClp0Discards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells received with CLP=0 and discarded by the traffic policing entity." ::= { atmVplStatEntry 4 }
atmVplStatTotalCellOuts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells transmitted by this VPL. This includes both CLP=0 and CLP=1 cells." ::= { atmVplStatEntry 5 }
atmVplStatClp0CellOuts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells transmitted with CLP=0 by this VPL." ::= { atmVplStatEntry 6 }
atmVplStatClp0Tagged OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells tagged by the traffic policing entity from CLP=0 to CLP=1." ::= { atmVplStatEntry 7 }
-- 10. ATM Logical Port Configuration Table
atmVplLogicalPortTable OBJECT-TYPE
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SYNTAX SEQUENCE OF AtmVplLogicalPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Indicates whether the VPL is an ATM Logical Port interface (ifType=80)." ::= { atm2MIBObjects 10 }
atmVplLogicalPortEntry OBJECT-TYPE SYNTAX AtmVplLogicalPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry with information about the ATM Logical Port interface." AUGMENTS { atmVplEntry } ::= { atmVplLogicalPortTable 1 }
atmVplLogicalPortDef OBJECT-TYPE SYNTAX INTEGER { notLogicalIf(1), isLogicalIf(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the VPC at this VPL interface is an ATM Logical Port interface." DEFVAL { notLogicalIf } ::= { atmVplLogicalPortEntry 1 }
atmVplLogicalPortIndex OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-only STATUS current DESCRIPTION "The ifTable index of the ATM logical port interface associated with this VPL. The distinguished value of zero indicates that the agent has not (yet) assigned such an ifTable Index. The zero value must be assigned by the agent if the value of atmVplLogicalPortDef is set to notLogicalIf, or if the VPL row is not active."
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::= { atmVplLogicalPortEntry 2 }
-- 11. ATM VCL Statistics Table
atmVclStatTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmVclStatEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains all statistics counters per VCL. It is used to monitor the usage of the VCL in terms of incoming cells and outgoing cells." ::= { atm2MIBObjects 11 }
atmVclStatEntry OBJECT-TYPE SYNTAX AtmVclStatEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents a VCL." INDEX { ifIndex, atmVclVpi, atmVclVci } ::= { atmVclStatTable 1 }
atmVclStatTotalCellIns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells received by this VCL including both CLP=0 and CLP=1 cells. The cells are counted prior to the application of the traffic policing." ::= { atmVclStatEntry 1 }
atmVclStatClp0CellIns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current
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DESCRIPTION "The number of valid ATM cells received by this VCL with CLP=0. The cells are counted prior to the application of the traffic policing." ::= { atmVclStatEntry 2 }
atmVclStatTotalDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells discarded by the traffic policing entity. This includes cells originally received with CLP=0 and CLP=1." ::= { atmVclStatEntry 3 }
atmVclStatClp0Discards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells received with CLP=0 and discarded by the traffic policing entity." ::= { atmVclStatEntry 4 }
atmVclStatTotalCellOuts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells transmitted by this VCL. This includes both CLP=0 and CLP=1 cells." ::= { atmVclStatEntry 5 }
atmVclStatClp0CellOuts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of valid ATM cells transmitted with CLP=0 by this VCL." ::= { atmVclStatEntry 6 }
atmVclStatClp0Tagged OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION
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"The total number of valid ATM cells tagged by the traffic policing entity from CLP=0 to CLP=1." ::= { atmVclStatEntry 7 }
-- 12. ATM AAL5 per-VCC Statistics Table
atmAal5VclStatTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmAal5VclStatEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides a collection of objects providing AAL5 configuration and performance statistics of a VCL." ::= { atm2MIBObjects 12 }
atmAal5VclStatEntry OBJECT-TYPE SYNTAX AtmAal5VclStatEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents an AAL5 VCL, and is indexed by ifIndex values of AAL5 interfaces and the associated VPI/VCI values." INDEX { ifIndex, atmVclVpi, atmVclVci } ::= { atmAal5VclStatTable 1 }
atmAal5VclInPkts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of AAL5 CPCS PDUs received on the AAL5 VCC at the interface identified by the ifIndex." ::= { atmAal5VclStatEntry 1 }
atmAal5VclOutPkts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION
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"The number of AAL5 CPCS PDUs transmitted on the AAL5 VCC at the interface identified by the ifIndex." ::= { atmAal5VclStatEntry 2 }
atmAal5VclInOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of octets contained in AAL5 CPCS PDUs received on the AAL5 VCC at the interface identified by the ifIndex." ::= { atmAal5VclStatEntry 3 }
atmAal5VclOutOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of octets contained in AAL5 CPCS PDUs transmitted on the AAL5 VCC at the interface identified by the ifIndex." ::= { atmAal5VclStatEntry 4 }
-- 13. ATM VC General Information Table
atmVclGenTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmVclGenEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "General Information for each VC." ::= { atm2MIBObjects 13 }
atmVclGenEntry OBJECT-TYPE SYNTAX AtmVclGenEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry with general information about the ATM VC."
RFC 3606 Supplemental ATM Managed Objects November 2003
atmVclGenSigDescrIndex OBJECT-TYPE SYNTAX AtmSigDescrParamIndex MAX-ACCESS read-create STATUS current DESCRIPTION "The value of this object identifies the row in the ATM Signalling Descriptor Parameter Table which applies to this VCL." ::= { atmVclGenEntry 1 }
atmInterfaceExtTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmInterfaceExtEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains ATM interface configuration and monitoring information not defined in the atmInterfaceConfTable from the ATM-MIB. This includes the type of connection setup procedures, ILMI information, and information on the VPI/VCI range." REFERENCE "Tesink, K., Editor, Definitions of Managed Objects for ATM Management, RFC 2515, Bell Communications Research, February, 1999." ::= { atm2MIBObjects 14 }
atmInterfaceExtEntry OBJECT-TYPE SYNTAX AtmInterfaceExtEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry extends the atmInterfaceConfEntry defined in the ATM- MIB. Each entry corresponds to an ATM interface." REFERENCE "Tesink, K., Editor, Definitions of Managed Objects for ATM Management, RFC 2515, Bell Communications Research, February, 1999." AUGMENTS { atmInterfaceConfEntry } ::= { atmInterfaceExtTable 1 }
atmIntfConfigType OBJECT-TYPE SYNTAX AtmInterfaceType MAX-ACCESS read-write STATUS current DESCRIPTION "The type of connection setup procedures configured for the ATM interface. Setting this variable to a value of 'other' is not allowed." DEFVAL { autoConfig } ::= { atmInterfaceExtEntry 1 }
atmIntfActualType OBJECT-TYPE SYNTAX AtmInterfaceType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of connection setup procedures currently being used on the interface. This may reflect a manually configured value for the interface type, or may be determined by other means such as auto-configuration. A value of `autoConfig' indicates that auto-configuration was requested but has not yet been completed." ::= { atmInterfaceExtEntry 2 }
atmIntfConfigSide OBJECT-TYPE SYNTAX INTEGER {
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other(1), user(2), network(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The configured role of the managed entity as one side of the ATM interface. This value does not apply when the object atmIntfConfigType is set to `autoConfig', `atmfPnni1Dot0', or `atmfBici2Dot0'." ::= { atmInterfaceExtEntry 3 }
atmIntfActualSide OBJECT-TYPE SYNTAX INTEGER { other(1), user(2), network(3), symmetric(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current role used by the managed entity to represent one side of the ATM interface." ::= { atmInterfaceExtEntry 4 }
atmIntfIlmiAdminStatus OBJECT-TYPE SYNTAX BITS { ilmi(0), ilmiAddressRegistration(1), ilmiConnectivity(2), ilmiPvcPvpMgmt(3), ilmiSigVccParamNegotiation(4) } MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates which components of ILMI are administratively enabled on this interface. If the 'ilmi' bit is not set, then no ILMI components are operational. ILMI components other than auto- configuration that are not represented in the value have their administrative status determined according to the 'ilmi' bit. The ILMI auto-configuration component is enabled/disabled by the atmIntfConfigType object." ::= { atmInterfaceExtEntry 5 }
RFC 3606 Supplemental ATM Managed Objects November 2003
ilmiSigVccParamNegotiation(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates which components of ILMI are operational on this interface." ::= { atmInterfaceExtEntry 6 }
atmIntfIlmiFsmState OBJECT-TYPE SYNTAX INTEGER { stopped(1), linkFailing(2), establishing(3), configuring(4), retrievingNetworkPrefixes(5), registeringNetworkPrefixes(6), retrievingAddresses(7), registeringAddresses(8), verifying(9) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the state of the ILMI Finite State Machine associated with this interface."
REFERENCE "ATM Forum, Integrated Local Management Interface (ILMI) Specification, Version 4.0, af-ilmi-0065.000, September 1996, Appendix 1" ::= { atmInterfaceExtEntry 7 }
atmIntfIlmiEstablishConPollIntvl OBJECT-TYPE SYNTAX Integer32 (1..65535) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The amount of time S between successive transmissions of ILMI messages on this interface for the purpose of detecting establishment of ILMI connectivity." REFERENCE "ATM Forum, Integrated Local Management Interface (ILMI) Specification, Version 4.0, af-ilmi-0065.000, September 1996, Section 8.3.1" DEFVAL { 1 } ::= { atmInterfaceExtEntry 8 }
RFC 3606 Supplemental ATM Managed Objects November 2003
UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The amount of time T between successive transmissions of ILMI messages on this interface for the purpose of detecting loss of ILMI connectivity. The distinguished value zero disables ILMI connectivity procedures on this interface." REFERENCE "ATM Forum, Integrated Local Management Interface (ILMI) Specification, Version 4.0, af-ilmi-0065.000, September 1996, Section 8.3.1" DEFVAL { 5 } ::= { atmInterfaceExtEntry 9 }
atmIntfIlmiConPollInactFactor OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The number K of consecutive polls on this interface for which no ILMI response message is received before ILMI connectivity is declared lost." REFERENCE "ATM Forum, Integrated Local Management Interface (ILMI) Specification, Version 4.0, af-ilmi-0065.000, September 1996, Section 8.3.1" DEFVAL { 4 } ::= { atmInterfaceExtEntry 10 }
atmIntfIlmiPublicPrivateIndctr OBJECT-TYPE SYNTAX INTEGER { other(1), public(2), private(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "Specifies whether this end of the interface is advertised in ILMI as a device of the `public' or `private' type." DEFVAL { private } ::= { atmInterfaceExtEntry 11 }
atmInterfaceConfMaxSvpcVpi OBJECT-TYPE SYNTAX INTEGER (0..4095) MAX-ACCESS read-write STATUS current
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DESCRIPTION "The maximum VPI that the signalling stack on the ATM interface is configured to support for allocation to switched virtual path connections." ::= { atmInterfaceExtEntry 12 }
atmInterfaceCurrentMaxSvpcVpi OBJECT-TYPE SYNTAX INTEGER (0..4095) MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum VPI that the signalling stack on the ATM interface may currently allocate to switched virtual path connections. This value is the minimum of atmInterfaceConfMaxSvpcVpi, and the atmInterfaceMaxSvpcVpi of the interface's UNI/NNI peer.
If the interface does not negotiate with its peer to determine the maximum VPI that can be allocated to SVPCs on the interface, then the value of this object must equal atmInterfaceConfMaxSvpcVpi. " ::= { atmInterfaceExtEntry 13 }
atmInterfaceConfMaxSvccVpi OBJECT-TYPE SYNTAX INTEGER (0..4095) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum VPI that the signalling stack on the ATM interface is configured to support for allocation to switched virtual channel connections." ::= { atmInterfaceExtEntry 14 }
atmInterfaceCurrentMaxSvccVpi OBJECT-TYPE SYNTAX INTEGER (0..4095) MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum VPI that the signalling stack on the ATM interface may currently allocate to switched virtual channel connections. This value is the minimum of atmInterfaceConfMaxSvccVpi, and the atmInterfaceConfMaxSvccVpi of the interface's UNI/NNI peer.
If the interface does not negotiate with its peer to determine the maximum VPI that can be allocated to SVCCs on the interface, then the value of this object must equal atmInterfaceConfMaxSvccVpi." ::= { atmInterfaceExtEntry 15 }
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atmInterfaceConfMinSvccVci OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The minimum VCI that the signalling stack on the ATM interface is configured to support for allocation to switched virtual channel connections." ::= { atmInterfaceExtEntry 16 }
atmInterfaceCurrentMinSvccVci OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The minimum VCI that the signalling stack on the ATM interface may currently allocate to switched virtual channel connections. This value is the maximum of atmInterfaceConfMinSvccVci, and the atmInterfaceConfMinSvccVci of the interface's UNI/NNI peer. If the interface does not negotiate with its peer to determine the minimum VCI that can be allocated to SVCCs on the interface, then the value of this object must equal atmInterfaceConfMinSvccVci." ::= { atmInterfaceExtEntry 17 }
atmIntfSigVccRxTrafficDescrIndex OBJECT-TYPE SYNTAX AtmTrafficDescrParamIndex MAX-ACCESS read-write STATUS current DESCRIPTION "This object identifies the row in the atmTrafficDescrParamTable used during ILMI auto-configuration to specify the advertised signalling VCC traffic parameters for the receive direction. The traffic descriptor resulting from ILMI auto-configuration of the signalling VCC is indicated in the atmVclTable." ::= { atmInterfaceExtEntry 18 }
atmIntfSigVccTxTrafficDescrIndex OBJECT-TYPE SYNTAX AtmTrafficDescrParamIndex MAX-ACCESS read-write STATUS current DESCRIPTION "This object identifies the row in the atmTrafficDescrParamTable used during ILMI auto-configuration to specify the advertised signalling VCC traffic parameters for the transmit direction. The traffic descriptor resulting from ILMI auto-configuration of the signalling VCC is indicated in the atmVclTable." ::= { atmInterfaceExtEntry 19 }
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atmIntfPvcFailures OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times the operational status of a PVPL or PVCL on this interface has gone down." ::= { atmInterfaceExtEntry 20 }
atmIntfCurrentlyFailingPVpls OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The current number of VPLs on this interface for which there is an active row in the atmVplTable having an atmVplConnKind value of `pvc' and an atmVplOperStatus with a value other than `up'." ::= { atmInterfaceExtEntry 21 }
atmIntfCurrentlyFailingPVcls OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The current number of VCLs on this interface for which there is an active row in the atmVclTable having an atmVclConnKind value of `pvc' and an atmVclOperStatus with a value other than `up'." ::= { atmInterfaceExtEntry 22 }
atmIntfPvcFailuresTrapEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Allows the generation of traps in response to PVCL or PVPL failures on this interface." DEFVAL { false } ::= { atmInterfaceExtEntry 23 }
atmIntfPvcNotificationInterval OBJECT-TYPE SYNTAX INTEGER (1..3600) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The minimum interval between the sending of atmIntfPvcFailuresTrap notifications for this interface." DEFVAL { 30 }
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::= { atmInterfaceExtEntry 24 }
atmIntfLeafSetupFailures OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of setup failures. For root, this is the number of rejected setup requests and for leaf, this is the number of setup failure received." ::= { atmInterfaceExtEntry 25 }
atmIntfLeafSetupRequests OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of setup requests. For root, this includes both incoming setup request and root intiated setup requests." ::= { atmInterfaceExtEntry 26 }
-- 15. ATM ILMI Service Registry Table
atmIlmiSrvcRegTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmIlmiSrvcRegEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains a list of all the ATM network services known by this device.
The characteristics of these services are made available through the ILMI, using the ILMI general-purpose service registry MIB. These services may be made available to all ATM interfaces (atmIlmiSrvcRegIndex = 0) or to some specific ATM interfaces only (atmIlmiSrvcRegIndex = ATM interface index)." ::= { atm2MIBObjects 15 }
atmIlmiSrvcRegEntry OBJECT-TYPE SYNTAX AtmIlmiSrvcRegEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single service provider that is available to the user-side of an adjacent device through the ILMI.
Implementors need to be aware that if the size of the atmIlmiSrvcRegServiceID exceeds 112 sub-identifiers then OIDs of
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column instances in this table will have more than 128 sub- identifiers and cannot be accessed using SNMPv1, SNMPv2, or SNMPv3."
atmIlmiSrvcRegIndex OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS not-accessible STATUS current DESCRIPTION "The ATM interface where the service defined in this entry can be made available to an ATM device attached to this interface.
The value of 0 has a special meaning: when an ATM service is defined in an entry whose atmIlmiSrvcRegIndex is zero, the ATM service is available to ATM devices connected to any ATM interface. (default value(s)).
When the user-side of an adjacent device queries the content of the ILMI service registry MIB (using the ILMI protocol), the local network-side responds with the ATM services defined in atmIlmiSrvcRegTable entries, provided that these entries are indexed by:
- the corresponding ifIndex value (atmIlmiSrvcRegIndex equal to the ifIndex of the interface to which the adjacent device is connected) - zero (atmIlmiSrvcRegIndex=0)." ::= { atmIlmiSrvcRegEntry 1 }
atmIlmiSrvcRegServiceID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS not-accessible STATUS current DESCRIPTION "This is the service identifier which uniquely identifies the
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type of service at the address provided in the table. The object identifiers for the LAN Emulation Configuration Server (LECS) and the ATM Name Server (ANS) are defined in the ATM Forum ILMI Service Registry MIB. The object identifiers for the ATMARP Server, the Multicast Address Resolution Server (MARS), and the NHRP Server (NHS) are defined in RFC 2601, RFC 2602, and RFC 2603, respectively." ::= { atmIlmiSrvcRegEntry 2 }
atmIlmiSrvcRegAddressIndex OBJECT-TYPE SYNTAX INTEGER (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer to differentiate multiple rows containing different ATM addresses for the same service on the same interface. This number need NOT be the same as the corresponding ILMI atmfSrvcRegAddressIndex MIB object." ::= { atmIlmiSrvcRegEntry 3 }
atmIlmiSrvcRegATMAddress OBJECT-TYPE SYNTAX AtmAddr MAX-ACCESS read-create STATUS current DESCRIPTION "This is the full address of the service. The user-side of the adjacent device may use this address to establish a connection with the service." ::= { atmIlmiSrvcRegEntry 4 }
atmIlmiSrvcRegParm1 OBJECT-TYPE SYNTAX OCTET STRING (SIZE(1..255)) MAX-ACCESS read-create STATUS current DESCRIPTION "An octet string used according to the value of atmIlmiSrvcRegServiceID." ::= { atmIlmiSrvcRegEntry 5 }
atmIlmiSrvcRegRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object is used to create or destroy an entry from this table." ::= { atmIlmiSrvcRegEntry 6 }
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-- 16. ILMI Network Prefix Table
atmIlmiNetworkPrefixTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmIlmiNetworkPrefixEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table specifying per-interface network prefix(es) supplied by the network side of the UNI during ILMI address registration. When no network prefixes are specified for a particular interface, one or more network prefixes based on the switch address(es) may be used for ILMI address registration." ::= { atm2MIBObjects 16 }
atmIlmiNetworkPrefixEntry OBJECT-TYPE SYNTAX AtmIlmiNetworkPrefixEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single network prefix supplied by the network side of the UNI during ILMI address registration. Note that the index variable atmIlmiNetPrefixPrefix is a variable- length string, and as such the rule for variable-length strings in section 7.7 of RFC 2578 applies." INDEX { ifIndex, atmIlmiNetPrefixPrefix } ::= { atmIlmiNetworkPrefixTable 1 }
atmIlmiNetPrefixPrefix OBJECT-TYPE SYNTAX AtmIlmiNetworkPrefix MAX-ACCESS not-accessible STATUS current DESCRIPTION "The network prefix specified for use in ILMI address registration." ::= { atmIlmiNetworkPrefixEntry 1 }
atmIlmiNetPrefixRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION
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"Used to create, delete, activate and de-activate network prefixes used in ILMI address registration."
::= { atmIlmiNetworkPrefixEntry 2 }
-- 17. ATM Switch Address Table
atmSwitchAddressTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmSwitchAddressEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains one or more ATM endsystem addresses on a per-switch basis. These addresses are used to identify the switch. When no ILMI network prefixes are configured for certain interfaces, network prefixes based on the switch address(es) may be used for ILMI address registration." ::= { atm2MIBObjects 17 }
atmSwitchAddressEntry OBJECT-TYPE SYNTAX AtmSwitchAddressEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the ATM Switch Address table." INDEX { atmSwitchAddressIndex } ::= { atmSwitchAddressTable 1 }
atmSwitchAddressIndex OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary index used to enumerate the ATM endsystem addresses for this switch." ::= { atmSwitchAddressEntry 1 }
atmSwitchAddressAddress OBJECT-TYPE SYNTAX OCTET STRING (SIZE(13|20)) MAX-ACCESS read-create STATUS current
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DESCRIPTION "An ATM endsystem address or address prefix used to identify this switch. When no ESI or SEL field is specified, the switch may generate the ESI and SEL fields automatically to obtain a complete 20-byte ATM endsystem address." ::= { atmSwitchAddressEntry 2 }
atmSwitchAddressRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "Used to create, delete, activate, and de-activate addresses used to identify this switch." ::= { atmSwitchAddressEntry 3 }
-- 18. ATM VP Cross-Connect Extension Table
atmVpCrossConnectXTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmVpCrossConnectXEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains one row per VP Cross-Connect represented in the atmVpCrossConnectTable." ::= { atm2MIBObjects 18 }
atmVpCrossConnectXEntry OBJECT-TYPE SYNTAX AtmVpCrossConnectXEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a particular ATM VP Cross-Connect. Each entry provides an two objects that name the Cross-Connect. One is assigned by the Service User and the other by the Service Provider." AUGMENTS { atmVpCrossConnectEntry } ::= { atmVpCrossConnectXTable 1 }
atmVpCrossConnectUserName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-create STATUS current
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DESCRIPTION "This is a service user assigned textual representation of a VPC PVC." ::= { atmVpCrossConnectXEntry 1 }
atmVpCrossConnectProviderName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "This is a system supplied textual representation of VPC PVC. It is assigned by the service provider." ::= { atmVpCrossConnectXEntry 2 }
-- 19. ATM VC Cross-Connect Extension Table
atmVcCrossConnectXTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmVcCrossConnectXEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains one row per VC Cross-Connect represented in the atmVcCrossConnectTable." ::= { atm2MIBObjects 19 }
atmVcCrossConnectXEntry OBJECT-TYPE SYNTAX AtmVcCrossConnectXEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a particular ATM VC Cross-Connect. Each entry provides an two objects that name the Cross-Connect. One is assigned by the Service User and the other by the Service Provider." AUGMENTS { atmVcCrossConnectEntry } ::= { atmVcCrossConnectXTable 1 }
atmVcCrossConnectUserName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-create STATUS current DESCRIPTION "This is a service user assigned textual representation of a VCC
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PVC." ::= { atmVcCrossConnectXEntry 1 }
atmVcCrossConnectProviderName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "This is a system supplied textual representation of VCC PVC. It is assigned by the service provider." ::= { atmVcCrossConnectXEntry 2 }
-- 20. Currently Failing PVPL Table
atmCurrentlyFailingPVplTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmCurrentlyFailingPVplEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table indicating all VPLs for which there is an active row in the atmVplTable having an atmVplConnKind value of `pvc' and an atmVplOperStatus with a value other than `up'." ::= { atm2MIBObjects 20 }
atmCurrentlyFailingPVplEntry OBJECT-TYPE SYNTAX AtmCurrentlyFailingPVplEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents a VPL for which the atmVplRowStatus is `active', the atmVplConnKind is `pvc', and the atmVplOperStatus is other than `up'." INDEX { ifIndex, atmVplVpi } ::= { atmCurrentlyFailingPVplTable 1 }
atmCurrentlyFailingPVplTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The time at which this PVPL began to fail." ::= { atmCurrentlyFailingPVplEntry 1 }
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-- 21. Currently Failing PVCL Table
atmCurrentlyFailingPVclTable OBJECT-TYPE SYNTAX SEQUENCE OF AtmCurrentlyFailingPVclEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table indicating all VCLs for which there is an active row in the atmVclTable having an atmVclConnKind value of `pvc' and an atmVclOperStatus with a value other than `up'." ::= { atm2MIBObjects 21 }
atmCurrentlyFailingPVclEntry OBJECT-TYPE SYNTAX AtmCurrentlyFailingPVclEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table represents a VCL for which the atmVclRowStatus is `active', the atmVclConnKind is `pvc', and the atmVclOperStatus is other than `up'." INDEX { ifIndex, atmVclVpi, atmVclVci } ::= { atmCurrentlyFailingPVclTable 1 }
atmCurrentlyFailingPVclTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The time at which this PVCL began to fail." ::= { atmCurrentlyFailingPVclEntry 1 }
atmIntfPvcFailuresTrap NOTIFICATION-TYPE OBJECTS { ifIndex, atmIntfPvcFailures, atmIntfCurrentlyFailingPVpls, atmIntfCurrentlyFailingPVcls } STATUS current DESCRIPTION
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"A notification indicating that one or more PVPLs or PVCLs on this interface has failed since the last atmPvcFailuresTrap was sent. If this trap has not been sent for the last atmIntfPvcNotificationInterval, then it will be sent on the next increment of atmIntfPvcFailures." ::= { atmPvcTrapsPrefix 1 }
atm2MIBCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities which represent ATM interfaces. The compliance statements are used to determine if a particular group or object applies to hosts, networks/switches, or both. The Common group is defined as applicable to all three."
MODULE -- this module MANDATORY-GROUPS { atmCommonGroup }
-- Objects in the ATM Switch/Service/Host Group
GROUP atmCommonStatsGroup DESCRIPTION "This group is mandatory for systems that are supporting per-VPC or per-VCC counters."
OBJECT atmVplLogicalPortDef MIN-ACCESS read-only DESCRIPTION "This object is mandatory for systems support ATM Logical Port interfaces."
OBJECT atmIntfSigVccRxTrafficDescrIndex DESCRIPTION "This object is mandatory for systems that support negotiation of signalling VCC traffic parameters through ILMI."
OBJECT atmIntfSigVccTxTrafficDescrIndex
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DESCRIPTION "This object is mandatory for systems that support negotiation of signalling VCC traffic parameters through ILMI."
OBJECT atmCurrentlyFailingPVplTimeStamp DESCRIPTION "This object is optional."
OBJECT atmCurrentlyFailingPVclTimeStamp DESCRIPTION "This object is optional."
OBJECT atmIntfLeafSetupFailures DESCRIPTION "This object is optional."
OBJECT atmIntfLeafSetupRequests DESCRIPTION "This object is optional."
-- Objects in the ATM Switch/Service Group
GROUP atmSwitchServcGroup DESCRIPTION "This group is mandatory for a Switch/Service that implements ATM interfaces."
OBJECT atmIfRegAddrRowStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required, and only one of the six enumerated values for the RowStatus textual convention need be supported, specifically: active(1)."
OBJECT atmSvcVpCrossConnectRowStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required, and only one of the six enumerated values for the RowStatus textual convention need be supported, specifically: active(1)"
OBJECT atmSvcVcCrossConnectRowStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required, and only one of the six enumerated values for the RowStatus textual convention need be supported, specifically: active(1)"
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-- Objects in the ATM Switch/Service Signalling Group
GROUP atmSwitchServcSigGroup DESCRIPTION "This group's write access is not required."
-- Objects in the ATM Switch/Service Notifications Group
GROUP atmSwitchServcNotifGroup DESCRIPTION "This group is optional for systems implementing support for an ATM Switch or an ATM Network Service."
-- Objects in the ATM Switch Group
GROUP atmSwitchGroup DESCRIPTION "This group is optional for a switch that implements ATM interfaces."
-- Objects in the ATM Service Group
GROUP atmServcGroup DESCRIPTION "This group is mandatory for systems implementing support for an ATM Network Service."
-- Objects in the ATM Host Group
GROUP atmHostGroup DESCRIPTION "This group is mandatory for a Host that implements ATM interfaces."
OBJECT atmVclAddrType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
OBJECT atmVclAddrRowStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required, and only one of the six enumerated values for the RowStatus textual convention need be supported, specifically: active(1)."
-- ATM Host Sig Descriptor Parameter Group
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GROUP atmHostSigDescrGroup DESCRIPTION "This group is mandatory for a Host that implements ATM interfaces. Write access is not required for this group."
::= { atm2MIBCompliances 1 }
-- **********************************************
-- Units of Conformance -- Mandatory for ATM hosts and switch/service providers
STATUS current DESCRIPTION "A collection of objects providing information for a Switch/Service/Host that implements ATM interfaces." ::= { atm2MIBGroups 1 }
STATUS current DESCRIPTION "A collection of objects providing information
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for a Switch/Service/Host that implements ATM VCL and VPL Statistics" ::= { atm2MIBGroups 2 }
atmSwitchServcGroup OBJECT-GROUP
OBJECTS { atmIlmiSrvcRegATMAddress, atmIlmiSrvcRegParm1, atmIlmiSrvcRegRowStatus, atmIlmiNetPrefixRowStatus, atmSvcVpCrossConnectCreationTime, atmSvcVpCrossConnectRowStatus, atmSvcVcCrossConnectCreationTime, atmSvcVcCrossConnectRowStatus, atmIfRegAddrAddressSource, atmIfRegAddrOrgScope, atmIfRegAddrRowStatus} STATUS current DESCRIPTION "A collection of objects providing information for a Switch/Service that implements ATM interfaces." ::= { atm2MIBGroups 3 }
atmSwitchServcSigGroup OBJECT-GROUP
OBJECTS { atmSigSupportClgPtyNumDel, atmSigSupportClgPtySubAddr, atmSigSupportCldPtySubAddr, atmSigSupportHiLyrInfo, atmSigSupportLoLyrInfo, atmSigSupportBlliRepeatInd, atmSigSupportAALInfo, atmSigSupportPrefCarrier} STATUS current DESCRIPTION "A collection of objects providing information for a Switch/Service that implements ATM signalling." ::= { atm2MIBGroups 4 }
atmSwitchServcNotifGroup NOTIFICATION-GROUP
NOTIFICATIONS { atmIntfPvcFailuresTrap } STATUS current DESCRIPTION "A collection of notifications providing information for a Switch/Service that implements ATM interfaces."
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::= { atm2MIBGroups 5 }
atmSwitchGroup OBJECT-GROUP OBJECTS { atmSwitchAddressAddress, atmSwitchAddressRowStatus } STATUS current DESCRIPTION "A collection of objects providing information for an ATM switch." ::= { atm2MIBGroups 6 }
atmServcGroup OBJECT-GROUP
OBJECTS { atmVpCrossConnectUserName, atmVpCrossConnectProviderName, atmVcCrossConnectUserName, atmVcCrossConnectProviderName } STATUS current DESCRIPTION "A collection of objects providing information for an ATM Network Service." ::= { atm2MIBGroups 7 }
atmHostGroup OBJECT-GROUP
OBJECTS { atmAal5VclInPkts, atmAal5VclOutPkts, atmAal5VclInOctets, atmAal5VclOutOctets, atmVclAddrType, atmVclAddrRowStatus, atmAddrVclAddrType, atmVclGenSigDescrIndex} STATUS current DESCRIPTION "A collection of objects providing information for a Host that implements ATM interfaces." ::= { atm2MIBGroups 8 }
RFC 3606 Supplemental ATM Managed Objects November 2003
atmSigDescrParamBhliInfo, atmSigDescrParamBbcConnConf, atmSigDescrParamBlliLayer2, atmSigDescrParamBlliLayer3, atmSigDescrParamBlliPktSize, atmSigDescrParamBlliSnapId, atmSigDescrParamBlliOuiPid, atmSigDescrParamRowStatus} STATUS current DESCRIPTION "A collection of objects providing information for a Host that implements ATM interfaces." ::= { atm2MIBGroups 9 }
This document is a product of the AToMMIB Working Group. Special thanks go to Gary Hanson of ADC Telecommunications for his quality contributions to this specification.
The authors also like to acknowledge John Flick of HP for his thorough and valuable review of this memo.
[RFC2515] Tesink, K., Ed., "Definitions of Managed Objects for ATM Management", RFC 2515, February 1999.
[ATM Forum 3.0] ATM Forum, "ATM User-Network Interface Specification, Version 3.0 (UNI 3.0)", September 1993.
[ATM Forum UNI 3.1] ATM Forum, "ATM User-Network Interface Specification, Version 3.1 (UNI 3.1)", September 1994.
[ATM Forum LANE] ATM Forum, "LAN Emulation Client Management Specification, Version 1.0", af-lane-0038.000, September 1995.
[RFC1694] Brown, T. and K. Tesink, "Definitions of Managed Objects for SMDS Interfaces using SMIv2", RFC 1694, August 1994.
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[ATM Forum ILMI] ATM Forum, "Integrated Local Management Interface (ILMI) Specification, Version 4.0",
[RFC3592] Tesink, K., "Definitions of Managed Objects for the Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Interface Type", RFC 3592, September 2003.
[RFC2496] Fowler, D., Ed., "Definitions of Managed Objects for the DS3/E3 Interface Type", RFC 2496, January 1999.
[RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M., and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M., and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M., and S. Waldbusser, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000.
[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002.
There are a number of management objects defined in this MIB module with a MAX-ACCESS clause of read-write and/or read-create. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. These are the tables and objects and their sensitivity/vulnerability:
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Some of the readable objects in this MIB module (i.e., objects with a MAX-ACCESS other than not-accessible) may be considered sensitive or vulnerable in some network environments. It is thus important to control even GET and/or NOTIFY access to these objects and possibly to even encrypt the values of these objects when sending them over the network via SNMP.
SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module.
It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an
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instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.
The IETF takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. Information on the IETF's procedures with respect to rights in standards-track and standards-related documentation can be found in BCP-11. Copies of claims of rights made available for publication and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF Secretariat."
The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights which may cover technology that may be required to practice this standard. Please address the information to the IETF Executive Director.
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Copyright (C) The Internet Society (2003). All Rights Reserved.
This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English.
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Acknowledgement
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