JUNIPER-MIMSTP-MIB :: jnxMIMstMstiBridgeRoleSelectionSemState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsJUNIPER-MIMSTP-MIBjnxMIMstMstiBridgeRoleSelectionSemState

jnxMIMstMstiBridgeRoleSelectionSemState

Module: JUNIPER-MIMSTP-MIB

OID (symbolic): JUNIPER-MIMSTP-MIB::jnxMIMstMstiBridgeRoleSelectionSemState

OID (numeric): 1.3.6.1.4.1.2636.3.46.1.1.4.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Current state of the Port Role Selection State Machine for this spanning tree instance for this bridge.

What is jnxMIMstMstiBridgeRoleSelectionSemState?

The current state, initbridge(0) or roleselection(1), of the Port Role Selection state machine for this bridge within this specific spanning tree instance. It's the per-MSTI counterpart of jnxMIMstCistBridgeRoleSelectionSemState, useful for isolating convergence problems to one instance rather than the whole CIST.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.46.1.1.4.1.9
snmpwalk -v2c -c public <target> JUNIPER-MIMSTP-MIB::jnxMIMstMstiBridgeRoleSelectionSemState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.46.1.1.4.1.9.1
snmpget -v2c -c public <target> JUNIPER-MIMSTP-MIB::jnxMIMstMstiBridgeRoleSelectionSemState.1

Start monitoring Juniper EX-series Ethernet switch (MIMSTP, any generation) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-MIMSTP-MIB::jnxMIMstMstiBridgeRoleSelectionSemState OID value, configure state conditions and alerts, and monitor any Juniper EX-series Ethernet switch (MIMSTP, any generation) 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
1.3.6.1.4.1.2636juniperMIBJUNIPER-SMI
1.3.6.1.4.1.2636.3jnxMibsJUNIPER-SMI
1.3.6.1.4.1.2636.3.46jnxXstpMibsJUNIPER-SMI
Numeric OIDNameModule
1.3.6.1.4.1.2636.3.46.1jnxMIMstMIBJUNIPER-MIMSTP-MIB
1.3.6.1.4.1.2636.3.46.1.1jnxMIDot1sJuniperMstJUNIPER-MIMSTP-MIB
1.3.6.1.4.1.2636.3.46.1.1.4jnxMIMstMstiBridgeTableJUNIPER-MIMSTP-MIB
1.3.6.1.4.1.2636.3.46.1.1.4.1jnxMIMstMstiBridgeEntryJUNIPER-MIMSTP-MIB
1.3.6.1.4.1.2636.3.46.1.1.4.1.9jnxMIMstMstiBridgeRoleSelectionSemStateJUNIPER-MIMSTP-MIB