All MIBs › ALCATEL-IND1-VLAN-STP-MIB › vStpInsPortRole
vStpInsPortRole
Module: ALCATEL-IND1-VLAN-STP-MIB
OID (symbolic): ALCATEL-IND1-VLAN-STP-MIB::vStpInsPortRole
OID (numeric): 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The port's role for this spanning tree instance.
What is vStpInsPortRole?
This read-only enumeration shows the port's STP role: root, designated, alternate, backup, or disabled. Engineers monitor this to verify correct tree structure; expected root ports on core, designated on distribution, alternate/backup on redundant branches. This role drives port state transitions.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.13 snmpwalk -v2c -c public <target> ALCATEL-IND1-VLAN-STP-MIB::vStpInsPortRole
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.13.1 snmpget -v2c -c public <target> ALCATEL-IND1-VLAN-STP-MIB::vStpInsPortRole.1
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OID Breakdown
Upper-level ancestors (12 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.6486 | alcatel | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801 | alcatelIND1BaseMIB | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1 | alcatelIND1Management | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2 | managementIND1Software | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1 | softwareIND1Entities | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1.12 | softentIND1VlanStp | ALCATEL-IND1-BASE |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6486.801.1.2.1.12.1 | alcatelIND1VLANSTPMIB | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1 | alcatelIND1VLANSTPMIBObjects | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1 | vStpInfo | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2 | vStpInsPortTable | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1 | vStpInsPortEntry | ALCATEL-IND1-VLAN-STP-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.13 | vStpInsPortRole | ALCATEL-IND1-VLAN-STP-MIB |