HP-SN-SWITCH-GROUP-MIB :: snVLanByPortStpRootPort

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HP-SN-SWITCH-GROUP-MIB › snVLanByPortStpRootPort

snVLanByPortStpRootPort

Module: HP-SN-SWITCH-GROUP-MIB

OID (symbolic): HP-SN-SWITCH-GROUP-MIB::snVLanByPortStpRootPort

OID (numeric): 1.3.6.1.4.1.11.2.3.7.11.12.1.3.2.1.1.22

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: dot1dStpRootPort: From RFC1493(Bridge MIB). The port number of the port which offers the lowest cost path from this bridge to the root bridge.

What is snVLanByPortStpRootPort?

Reports the port number offering the lowest-cost path from this VLAN's bridge to the spanning tree root bridge, mirroring dot1dStpRootPort from RFC 1493. An admin reads this to identify which physical port is currently the uplink toward the root for that VLAN.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.12.1.3.2.1.1.22
snmpwalk -v2c -c public <target> HP-SN-SWITCH-GROUP-MIB::snVLanByPortStpRootPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.12.1.3.2.1.1.22.1
snmpget -v2c -c public <target> HP-SN-SWITCH-GROUP-MIB::snVLanByPortStpRootPort.1

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OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.11hpCLJ8500-MIB
1.3.6.1.4.1.11.2nmCLJ8500-MIB
1.3.6.1.4.1.11.2.3hpsystemCLJ8500-MIB
1.3.6.1.4.1.11.2.3.7netElementHP-BASE-MIB
1.3.6.1.4.1.11.2.3.7.11hpEtherSwitchHP-BASE-MIB
1.3.6.1.4.1.11.2.3.7.11.12hpSwitchCoreHP-SN-ROOT-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1switchHP-SN-ROOT-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1.3snSwitchHP-SN-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.11.2.3.7.11.12.1.3.2snVLanInfoHP-SN-SWITCH-GROUP-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1.3.2.1snVLanByPortTableHP-SN-SWITCH-GROUP-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1.3.2.1.1snVLanByPortEntryHP-SN-SWITCH-GROUP-MIB
1.3.6.1.4.1.11.2.3.7.11.12.1.3.2.1.1.22snVLanByPortStpRootPortHP-SN-SWITCH-GROUP-MIB