EXTREME-SYSTEM-MIB :: extremeMsmFailoverCause

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsEXTREME-SYSTEM-MIBextremeMsmFailoverCause

extremeMsmFailoverCause

Module: EXTREME-SYSTEM-MIB

OID (symbolic): EXTREME-SYSTEM-MIB::extremeMsmFailoverCause

OID (numeric): 1.3.6.1.4.1.1916.1.1.1.33

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The cause of the last MSM failover. never(1) means an MSM Failover has not occurred since the last reboot. admin(2) means the failover was initiated by the user. exception(3) means the former master MSM encountered a software exception condition. removal(4) means the master MSM was physically removed from the chassis. hwFailure(5) means a diagnostic failure was detected in the master MSM. watchdog(6) means that the master MSM hardware watchdog timer expired. keepalive(7) means the master MSM failed to respond to slave keepalive requests. The MSM failover will have been hitless only in the admin(2) and exception(3) cases

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1916.1.1.1.33
snmpwalk -v2c -c public <target> EXTREME-SYSTEM-MIB::extremeMsmFailoverCause

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1916.1.1.1.33.1
snmpget -v2c -c public <target> EXTREME-SYSTEM-MIB::extremeMsmFailoverCause.1

Start monitoring Extreme Networks switch/routing platform (common system objects, base MIB) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXTREME-SYSTEM-MIB::extremeMsmFailoverCause OID value, configure state conditions and alerts, and monitor any Extreme Networks switch/routing platform (common system objects, base MIB) 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
1.3.6.1.4.1.1916extremenetworksEXTREME-BASE-MIB
1.3.6.1.4.1.1916.1extremeAgentEXTREME-BASE-MIB
1.3.6.1.4.1.1916.1.1extremeSystemEXTREME-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1916.1.1.1extremeSystemCommonEXTREME-SYSTEM-MIB
1.3.6.1.4.1.1916.1.1.1.33extremeMsmFailoverCauseEXTREME-SYSTEM-MIB