AT-VCSTACK-MIB :: vcstackRoleChange

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › AT-VCSTACK-MIB › vcstackRoleChange

vcstackRoleChange

Module: AT-VCSTACK-MIB

OID (symbolic): AT-VCSTACK-MIB::vcstackRoleChange

OID (numeric): 1.3.6.1.4.1.207.8.4.4.3.13.6.1

Node type: NOTIFICATION-TYPE

Description: A trap generated when the stack member's role is changed.

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> '' AT-VCSTACK-MIB::vcstackRoleChange
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.207.8.4.4.3.13.6.1

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]:56349->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (154935325) 17 days, 22:22:33.25
  SNMPv2-MIB::snmpTrapOID.0 = OID: AT-VCSTACK-MIB::vcstackRoleChange

Start monitoring Allied Telesis managed switches and routers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AT-VCSTACK-MIB::vcstackRoleChange OID value, configure state conditions and alerts, and monitor any Allied Telesis managed switches and routers from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.207alliedTelesynAT-RG600-MIB
1.3.6.1.4.1.207.8mibObjectAT-RG600-MIB
1.3.6.1.4.1.207.8.4brouterMibAT-SMI-MIB
1.3.6.1.4.1.207.8.4.4atRouterAT-SMI-MIB
1.3.6.1.4.1.207.8.4.4.3sysinfoAT-SMI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.8.4.4.3.13vcstackAT-VCSTACK-MIB
1.3.6.1.4.1.207.8.4.4.3.13.6vcstackTrapsAT-VCSTACK-MIB
1.3.6.1.4.1.207.8.4.4.3.13.6.1vcstackRoleChangeAT-VCSTACK-MIB