TIMETRA-MPLS-MIB :: vRtrMplsLspActivePathChanged

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsTIMETRA-MPLS-MIBvRtrMplsLspActivePathChanged

vRtrMplsLspActivePathChanged

Module: TIMETRA-MPLS-MIB

OID (symbolic): TIMETRA-MPLS-MIB::vRtrMplsLspActivePathChanged

OID (numeric): 1.3.6.1.4.1.6527.3.1.3.6.0.21

Node type: NOTIFICATION-TYPE

Description: [CAUSE] The vRtrMplsLspActivePathChanged notification is generated when the active path of an LSP successfully switches to an new path.

This notification will also be sent when the active LSP path does not change but only the switch method changes on the path.

The old LSP path index is specified by vRtrMplsLspOldTunnelIndex.

The state and switch method of the current active LSP path are specified by vRtrMplsLspPathState and vRtrMplsLspPathActiveByManual respectively.

[EFFECT] The switchover to the new LSP path was successful or/and switch method of the current active LSP path changed.

[RECOVERY] There is no recovery required for this notification.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' TIMETRA-MPLS-MIB::vRtrMplsLspActivePathChanged
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.6527.3.1.3.6.0.21

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:58758->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (56950150) 6 days, 14:11:41.50
  SNMPv2-MIB::snmpTrapOID.0 = OID: TIMETRA-MPLS-MIB::vRtrMplsLspActivePathChanged

SNMPv3 example:

snmptrap -v3 -l authPriv -u snmpv3user -a SHA -A "AuthPass1" -x AES -X "PrivPass1" <manager> '' TIMETRA-MPLS-MIB::vRtrMplsLspActivePathChanged

Start monitoring Alcatel-Lucent/Nokia SROS service router (7x50/SR series) (MPLS LSP admin/oper status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIMETRA-MPLS-MIB::vRtrMplsLspActivePathChanged OID value, configure state conditions and alerts, and monitor any Alcatel-Lucent/Nokia SROS service router (7x50/SR series) (MPLS LSP admin/oper status) from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.6527timetraALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3timetraProductsALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1tmnxSRMIBALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1.3tmnxSRNotifyPrefixALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1.3.6tmnxMplsNotifyPrefixALCATEL-IND1-TIMETRA-MPLS-MIB
1.3.6.1.4.1.6527.3.1.3.6.0tmnxMplsNotificationsALCATEL-IND1-TIMETRA-MPLS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6527.3.1.3.6.0.21vRtrMplsLspActivePathChangedTIMETRA-MPLS-MIB