All MIBs › ACC-MIB › accBrPortStpDesRoot
accBrPortStpDesRoot
Module: ACC-MIB
OID (symbolic): ACC-MIB::accBrPortStpDesRoot
OID (numeric): 1.3.6.1.4.1.5.1.1.3.1.7
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description:
Designated root
What is accBrPortStpDesRoot?
This read-only field stores the identity of the root bridge as learned through this port, allowing engineers to verify all ports have converged on the same root. A spanning tree misconfiguration or network partition would cause different ports to report different root bridges, immediately signaling a topology problem. A designated root value of '8000:00:aa:bb:cc:dd:ee:ff' means the root bridge has priority 32768 and MAC address 00:aa:bb:cc:dd:ee:ff.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.3.1.7 snmpwalk -v2c -c public <target> ACC-MIB::accBrPortStpDesRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.3.1.7.1 snmpget -v2c -c public <target> ACC-MIB::accBrPortStpDesRoot.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.5 | acc | ACC-MIB |
| 1.3.6.1.4.1.5.1 | accSBAR | ACC-MIB |
| 1.3.6.1.4.1.5.1.1 | accBRG | ACC-MIB |
| 1.3.6.1.4.1.5.1.1.3 | accBrPort | ACC-BRPORT |
| 1.3.6.1.4.1.5.1.1.3.1 | accBrPortInfo | ACC-BRPORT |
| 1.3.6.1.4.1.5.1.1.3.1.7 | accBrPortStpDesRoot | ACC-MIB |