WWP-LEOS-MSTP-MIB :: wwpLeosMstpPortBackupNotification

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › WWP-LEOS-MSTP-MIB › wwpLeosMstpPortBackupNotification

wwpLeosMstpPortBackupNotification

Module: WWP-LEOS-MSTP-MIB

OID (symbolic): WWP-LEOS-MSTP-MIB::wwpLeosMstpPortBackupNotification

OID (numeric): 1.3.6.1.4.1.6141.2.60.37.0.3

Node type: NOTIFICATION-TYPE

Description: A wwpLeosMstpPortBackupNotification is sent whenever the MSTP state machine logic determines that a loop has occurred and the received vector information represents another port on the same device. This notification is sent when the updtRolesTree procedure determines that the designated bridge and designated port components of the port priority vector reflect another port on this bridge which results in the selectedRole parameter for the CIST to transition to BackupPort.

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> '' WWP-LEOS-MSTP-MIB::wwpLeosMstpPortBackupNotification
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.6141.2.60.37.0.3

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]:52611->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (91822979) 10 days, 15:03:49.79
  SNMPv2-MIB::snmpTrapOID.0 = OID: WWP-LEOS-MSTP-MIB::wwpLeosMstpPortBackupNotification

Start monitoring Ciena/World Wide Packets Metro Ethernet switch (MSTP port-role/topology-change status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WWP-LEOS-MSTP-MIB::wwpLeosMstpPortBackupNotification OID value, configure state conditions and alerts, and monitor any Ciena/World Wide Packets Metro Ethernet switch (MSTP port-role/topology-change status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.6141wwpWWP-SMI
1.3.6.1.4.1.6141.2wwpModulesWWP-SMI
1.3.6.1.4.1.6141.2.60wwpModulesLeosWWP-SMI
Numeric OIDNameModule
1.3.6.1.4.1.6141.2.60.37wwpLeosMstpWWP-LEOS-MSTP-MIB
1.3.6.1.4.1.6141.2.60.37.0wwpLeosMstpNotificationsWWP-LEOS-MSTP-MIB
1.3.6.1.4.1.6141.2.60.37.0.3wwpLeosMstpPortBackupNotificationWWP-LEOS-MSTP-MIB