IEEE8021-SPB-MIB :: ieee8021SpbTopIxDynamicEntryAuxMCID

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsIEEE8021-SPB-MIBieee8021SpbTopIxDynamicEntryAuxMCID

ieee8021SpbTopIxDynamicEntryAuxMCID

Module: IEEE8021-SPB-MIB

OID (symbolic): IEEE8021-SPB-MIB::ieee8021SpbTopIxDynamicEntryAuxMCID

OID (numeric): 1.3.111.2.802.1.1.26.1.3.1.4

Node type: OBJECT-TYPE

Type: IEEE8021SpbMCID

Access: read-only

Description: The aux MST Identifier for migration. Either MCID or AuxMCID has to match for adjacency to form.

What is ieee8021SpbTopIxDynamicEntryAuxMCID?

An auxiliary MST Configuration Identifier used to support disruption-free migration between MSTP configurations; an adjacency can form as long as either the primary MCID or this auxiliary one matches the peer's, giving an admin a way to roll out a config change without instantly breaking existing adjacencies.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.26.1.3.1.4
snmpwalk -v2c -c public <target> IEEE8021-SPB-MIB::ieee8021SpbTopIxDynamicEntryAuxMCID

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.111.2.802.1.1.26.1.3.1.4.1
snmpget -v2c -c public <target> IEEE8021-SPB-MIB::ieee8021SpbTopIxDynamicEntryAuxMCID.1

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OID Breakdown

Upper-level ancestors (3 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.111.2.802.1.1ieee802dot1mibsIEEE8021-TC-MIB
Numeric OIDNameModule
1.3.111.2.802.1.1.26ieee8021SpbMibIEEE8021-SPB-MIB
1.3.111.2.802.1.1.26.1ieee8021SpbObjectsIEEE8021-SPB-MIB
1.3.111.2.802.1.1.26.1.3ieee8021SpbTopIxDynamicTableIEEE8021-SPB-MIB
1.3.111.2.802.1.1.26.1.3.1ieee8021SpbTopIxDynamicTableEntryIEEE8021-SPB-MIB
1.3.111.2.802.1.1.26.1.3.1.4ieee8021SpbTopIxDynamicEntryAuxMCIDIEEE8021-SPB-MIB