PRVT-SPANNING-TREE-MIB :: prvtStMInstPortStatRole

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsPRVT-SPANNING-TREE-MIBprvtStMInstPortStatRole

prvtStMInstPortStatRole

Module: PRVT-SPANNING-TREE-MIB

OID (symbolic): PRVT-SPANNING-TREE-MIB::prvtStMInstPortStatRole

OID (numeric): 1.3.6.1.4.1.738.1.5.107.1.4.12.1.9

Node type: OBJECT-TYPE

Type: PrvtStPortRoleTC

Access: read-only

Description: The current role for this MST instance port.

What is prvtStMInstPortStatRole?

This port's current STP role (root, designated, alternate, etc.) within this specific MST instance, the per-instance counterpart to prvtStPortRole.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.738.1.5.107.1.4.12.1.9
snmpwalk -v2c -c public <target> PRVT-SPANNING-TREE-MIB::prvtStMInstPortStatRole

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.738.1.5.107.1.4.12.1.9.1
snmpget -v2c -c public <target> PRVT-SPANNING-TREE-MIB::prvtStMInstPortStatRole.1

Start monitoring BATM Advanced Communications Ethernet/metro switches (Spanning Tree/fast ring) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PRVT-SPANNING-TREE-MIB::prvtStMInstPortStatRole OID value, configure state conditions and alerts, and monitor any BATM Advanced Communications Ethernet/metro switches (Spanning Tree/fast ring) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.738privateVendorOIDPRIV-VENDORDEF-MIB
1.3.6.1.4.1.738.1prvt_productsPRVT-SWITCH-MIB
1.3.6.1.4.1.738.1.5switchPRVT-SWITCH-MIB
1.3.6.1.4.1.738.1.5.107prvtMSTMibPRVT-MST-MIB
1.3.6.1.4.1.738.1.5.107.1prvtMSTObjectsPRVT-MST-MIB
1.3.6.1.4.1.738.1.5.107.1.4mSTPortPRVT-MST-MIB
Numeric OIDNameModule
1.3.6.1.4.1.738.1.5.107.1.4.12prvtStMstpInstPortTablePRVT-SPANNING-TREE-MIB
1.3.6.1.4.1.738.1.5.107.1.4.12.1prvtStMstpInstPortEntryPRVT-SPANNING-TREE-MIB
1.3.6.1.4.1.738.1.5.107.1.4.12.1.9prvtStMInstPortStatRolePRVT-SPANNING-TREE-MIB