All MIBs › Dell-BRIDGEMIBOBJECTS-MIB › rldot1sMStpInstancePortRole
rldot1sMStpInstancePortRole
Module: Dell-BRIDGEMIBOBJECTS-MIB
OID (symbolic): Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMStpInstancePortRole
OID (numeric): 1.3.6.1.4.1.89.57.6.2.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Specify the role of this this port.
What is rldot1sMStpInstancePortRole?
This object displays the role of a port within a Multiple Spanning Tree Protocol (MSTP) instance, such as 'Root', 'Designated', 'Alternate', or 'Backup'. The role determines how the port participates in loop prevention and redundancy. An operator would examine this to diagnose spanning-tree topology issues, verify loop-free paths, or validate bridge redundancy configuration.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.89.57.6.2.1.13 snmpwalk -v2c -c public <target> Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMStpInstancePortRole
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.89.57.6.2.1.13.1 snmpget -v2c -c public <target> Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMStpInstancePortRole.1
Start monitoring Dell PowerConnect/Networking managed switch (per-VLAN spanning tree/port priority) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMStpInstancePortRole OID value, configure state conditions and alerts, and monitor any Dell PowerConnect/Networking managed switch (per-VLAN spanning tree/port priority) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.89 | rnd | Dell-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.89.57 | rlpBridgeMIBObjects | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6 | rldot1sMstp | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6.2 | rldot1sMstpInstancePortTable | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6.2.1 | rldot1sMstpInstancePortEntry | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6.2.1.13 | rldot1sMStpInstancePortRole | Dell-BRIDGEMIBOBJECTS-MIB |