NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB :: nnMstProtocolMigration

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB › nnMstProtocolMigration

nnMstProtocolMigration

Module: NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB

OID (symbolic): NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstProtocolMigration

OID (numeric): 1.3.6.1.4.1.45.5.5.0.5

Node type: NOTIFICATION-TYPE

Description: Generated when port protocol migration happens in the port

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> '' NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstProtocolMigration
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.45.5.5.0.5

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]:65224->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (357181640) 41 days, 8:10:16.40
  SNMPv2-MIB::snmpTrapOID.0 = OID: NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstProtocolMigration

SNMPv3 example:

snmptrap -v3 -l authPriv -u snmpv3user -a SHA -A "AuthPass1" -x AES -X "PrivPass1" <manager> '' NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstProtocolMigration

Start monitoring Nortel Networks Layer 2 switch (Multiple Spanning Tree) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB::nnMstProtocolMigration OID value, configure state conditions and alerts, and monitor any Nortel Networks Layer 2 switch (Multiple Spanning Tree) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.45synopticsCMU-MIB
1.3.6.1.4.1.45.5bayStackMibsSYNOPTICS-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.45.5.5nnMultipleSpanningTreeMibNORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB
1.3.6.1.4.1.45.5.5.0nnMstNotificationsNORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB
1.3.6.1.4.1.45.5.5.0.5nnMstProtocolMigrationNORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB