All MIBs › UBIQUOSS-STP-MIB › mstiPortRole
mstiPortRole
Module: UBIQUOSS-STP-MIB
OID (symbolic): UBIQUOSS-STP-MIB::mstiPortRole
OID (numeric): 1.3.6.1.4.1.7800.2.21.1.1.3.4.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Description.
What is mstiPortRole?
This reports the STP role this port currently holds within a specific MST instance -- rootport(3) if it leads toward the root, designated(4) if it's the forwarding port for its segment, or alternate(2)/backup(6) if it's a standby path. Admins check this to confirm the spanning tree has settled into the expected shape, e.g. seeing the intended uplink reporting rootport rather than alternate.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7800.2.21.1.1.3.4.1.4 snmpwalk -v2c -c public <target> UBIQUOSS-STP-MIB::mstiPortRole
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.7800.2.21.1.1.3.4.1.4.1 snmpget -v2c -c public <target> UBIQUOSS-STP-MIB::mstiPortRole.1
Start monitoring Ubiquoss Corp. switching equipment, STP/MSTP (region/instance config and root-bridge election status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the UBIQUOSS-STP-MIB::mstiPortRole OID value, configure state conditions and alerts, and monitor any Ubiquoss Corp. switching equipment, STP/MSTP (region/instance config and root-bridge election status) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.7800 | ubiquoss | UBIQUOSS-SMI |
| 1.3.6.1.4.1.7800.2 | ubiMgmt | UBIQUOSS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.7800.2.21 | ubiStpMIB | UBIQUOSS-STP-MIB |
| 1.3.6.1.4.1.7800.2.21.1 | ubiStpMIBObjects | UBIQUOSS-STP-MIB |
| 1.3.6.1.4.1.7800.2.21.1.1 | ubiStpTable | UBIQUOSS-STP-MIB |
| 1.3.6.1.4.1.7800.2.21.1.1.3 | mstp | UBIQUOSS-STP-MIB |
| 1.3.6.1.4.1.7800.2.21.1.1.3.4 | mstiPortTable | UBIQUOSS-STP-MIB |
| 1.3.6.1.4.1.7800.2.21.1.1.3.4.1 | mstiPortEntry | UBIQUOSS-STP-MIB |
| 1.3.6.1.4.1.7800.2.21.1.1.3.4.1.4 | mstiPortRole | UBIQUOSS-STP-MIB |