ALCATEL-IND1-TIMETRA-MPLS-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALCATEL-IND1-TIMETRA-MPLS-MIB

Organization: Alcatel

Last Updated: 2008-01-01

Category: MPLS and Traffic Engineering, Vendor: Alcatel-Lucent

Description: Alcatel 7750 SR service router MPLS MIB for managing LSPs, RSVP-TE tunnels, and MPLS forwarding tables.

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What Is ALCATEL-IND1-TIMETRA-MPLS-MIB?

ALCATEL-IND1-TIMETRA-MPLS-MIB is Alcatel-Lucent's (Timetra) proprietary MIB for the 7x50 SR family of service routers, extending standard MPLS management with vendor-specific objects for label-switched paths (LSPs) and RSVP-TE tunnels. It exposes configuration data (LSP name, source/destination addresses, LSP type) alongside operational state objects describing the current health of each provisioned MPLS path. For monitoring purposes it is primarily a service/software-status MIB rather than a physical-hardware MIB: it lets an operator track whether an LSP's administrative and operational state are up or down, when the state last changed, and which outgoing segment carries the traffic, effectively surfacing MPLS forwarding-plane software status rather than chassis sensors. It builds on the general MPLS-LSR-MIB/MPLS-TE-MIB conventions from IETF, adapted into Alcatel's 'tmnx'/virtual-router object model. It is deployed in service-provider core and edge networks running 7750/7450 SR platforms to manage and troubleshoot MPLS-based VPN and traffic-engineering services, and engineers typically start with an ALCATEL-IND1-TIMETRA-MPLS-MIB download to load the module into their MIB browser for reference.

IPNetwork Monitor allows you to monitor SNMP objects defined in ALCATEL-IND1-TIMETRA-MPLS-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

  • Alcatel-Lucent (Nokia) 7750 SR service router
  • Alcatel-Lucent 7450 ESS

Monitoring Examples

An operator polls vRtrMplsLspTable / vRtrMplsLspEntry and watches vRtrMplsLspOperState versus vRtrMplsLspAdminState for a given vRtrMplsLspIndex to detect an LSP that is administratively enabled but operationally down. Correlating this with vRtrMplsLspLastChange pinpoints when the failure occurred, while vRtrMplsLspFromAddr and vRtrMplsLspToAddr identify the head-end and tail-end router addresses to narrow down which network segment is affected. vRtrMplsLspType and vRtrMplsLspOutSegIndx help distinguish a primary path failure from a standby/secondary path reroute.

What Can Be Monitored

  • LSP administrative state
  • LSP operational state
  • LSP last state-change time
  • LSP source/destination addresses
  • LSP type (primary/secondary)
  • outgoing segment index
Imported Objects

From ALCATEL-IND1-TIMETRA-GLOBAL-MIB

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

From ALCATEL-IND1-TIMETRA-TC-MIB

TNamedItem
TNamedItemOrEmpty
TmnxActionType
TmnxAdminState
TmnxOperState
TmnxVRtrMplsLspID

From ALCATEL-IND1-TIMETRA-VRTR-MIB

vRtrIDOBJECT-TYPE
vRtrIfIndexOBJECT-TYPE

From IF-MIB

InterfaceIndexOrZero

From INET-ADDRESS-MIB

InetAddressIPv6

From MPLS-LSR-MIB

MplsLSPID
MplsLabel
mplsXCLspIdOBJECT-TYPE

From MPLS-TE-MIB

mplsTunnelARHopEntryOBJECT-TYPE
mplsTunnelIndexOBJECT-TYPE
mplsTunnelIngressLSRIdOBJECT-TYPE
mplsTunnelInstanceOBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Counter64
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

RowPointer
RowStatus
TEXTUAL-CONVENTION
TestAndIncr
TimeInterval
TimeStamp
TruthValue

How to Use in IPNetwork Monitor

Example using vRtrMplsLspOctets OID:

Select a Nokia (Alcatel-Lucent) 7750 SR-series service router 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 vRtrMplsLspOctets 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 number of octets that have been forwarded over current LSP active 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 Counter64-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Alcatel-Lucent vendor-private MIB for MPLS (Multiprotocol Label Switching) management and forwarding operations.

Start monitoring Nokia (Alcatel-Lucent) 7750 SR-series service routers 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 ALCATEL-IND1-TIMETRA-MPLS-MIB