TIMETRA-MPLS-TP-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsTIMETRA-MPLS-TP-MIB

Organization: Alcatel-Lucent

Last Updated: 2012-03-07

Description: TIMETRA-MPLS-TP-MIB module

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What Is TIMETRA-MPLS-TP-MIB?

This Nokia/Alcatel-Lucent proprietary MIB manages MPLS Transport Profile (MPLS-TP) components on the SROS platform, a connection-oriented variant of MPLS designed for transport-network-style OAM and static tunnel provisioning. It exposes system-wide MPLS-TP identity objects (global ID, node ID, tunnel ID ranges) as well as OAM template configuration used for continuity-check and fault-detection sessions. Its monitoring value centers on software/protocol status: vRtrMplsTpAdminState shows whether MPLS-TP is administratively enabled, and the OAM template tables underpin the continuity-check mechanisms that detect a tunnel or path failure. It builds directly on IETF MPLS-TP standards (RFC 5921 and related OAM RFCs) alongside the vendor's virtual-router (vRtr) instancing. It's typically deployed in packet-transport/backhaul networks using 7750 SR or 7705 SAR nodes where MPLS-TP tunnels carry TDM or Ethernet services requiring carrier-grade OAM. Engineers can download the TIMETRA-MPLS-TP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in TIMETRA-MPLS-TP-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Nokia/Alcatel-Lucent 7750 SR
  • 7705 SAR packet-transport router

Monitoring Examples

An admin queries vRtrMplsTpSystemTable / vRtrMplsTpSystemEntry to read vRtrMplsTpGlobalId, vRtrMplsTpNodeId and the vRtrMplsTpTunnelIdMin/Max range alongside vRtrMplsTpAdminState, confirming the router's MPLS-TP identity and administrative status are correctly provisioned. Walking vRtrMplsTpOamTemplateCfgTable (tracked via vRtrMplsTpOamTemplTblLastChanged) shows which OAM continuity-check templates are configured, letting an operator verify that fault-detection timers match the service's SLA before relying on the tunnel for a transport link.

What Can Be Monitored

  • MPLS-TP admin state
  • global ID / node ID
  • tunnel ID range
  • OAM template configuration
  • OAM template last-changed time
Imported Objects

From IF-MIB

InterfaceIndexOrZero

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

RowPointer
RowStatus
TEXTUAL-CONVENTION
TimeInterval
TimeStamp
TruthValue

From TIMETRA-CHASSIS-MIB

tmnxChassisNotifyChassisIdOBJECT-TYPE
tmnxChassisNotifyHwIndexOBJECT-TYPE
tmnxCpmCardEntryOBJECT-TYPE
tmnxCpmCardOscillatorTypeOBJECT-TYPE

From TIMETRA-GLOBAL-MIB

timetraSRMIBModulesOBJECT-IDENTITY
tmnxSRConfsOBJECT-IDENTITY
tmnxSRNotifyPrefixOBJECT-IDENTITY
tmnxSRObjsOBJECT-IDENTITY

From TIMETRA-MPLS-MIB

vRtrMplsLspIndexOBJECT-TYPE

From TIMETRA-TC-MIB

TItemDescription
TNamedItem
TNamedItemOrEmpty
TmnxAdminState
TmnxEnabledDisabled
TmnxMplsTpGlobalID
TmnxMplsTpNodeID
TmnxMplsTpTunnelType
TmnxOperState
TmnxTunnelID

From TIMETRA-VRTR-MIB

vRtrIDOBJECT-TYPE

How to Use in IPNetwork Monitor

Example using vRtrMplsTpLspPtPathMepWTRTimer OID:

Select a Nokia/Alcatel-Lucent 7750 SR, 7705 SAR packet-transport router (MPLS-TP admin state/OAM template status) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type vRtrMplsTpLspPtPathMepWTRTimer into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The value of vRtrMplsTpLspPtPathMepWTRTimer indicates the remaining Wait-To-Restore time, in seconds, before the protection path can switch back to the working path. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the value stays unexpectedly high or low relative to what you'd expect for this timer, since that can indicate a stuck or stale state. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Manages MPLS Transport Profile (TP) components in Alcatel-Lucent SROS devices, including tunnels, LSPs, and TP-specific configuration and statistics.

Start monitoring Nokia/Alcatel-Lucent 7750 SR, 7705 SAR packet-transport router (MPLS-TP admin state/OAM template status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download TIMETRA-MPLS-TP-MIB