All MIBs › ACC-MIB › accBrPortStpDesCost
accBrPortStpDesCost
Module: ACC-MIB
OID (symbolic): ACC-MIB::accBrPortStpDesCost
OID (numeric): 1.3.6.1.4.1.5.1.1.3.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Cost to designated root
What is accBrPortStpDesCost?
This read-only metric shows the total cost to reach the root bridge as reported through this port, used by the spanning tree algorithm to select the best path. Engineers examine this value to understand spanning tree path selection decisions; a surprisingly high cost might indicate a suboptimal path was chosen due to misconfigured priorities. A designated cost of 100 on one port and 500 on another explains why the port with cost 100 was selected as the root port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.3.1.8 snmpwalk -v2c -c public <target> ACC-MIB::accBrPortStpDesCost
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.3.1.8.1 snmpget -v2c -c public <target> ACC-MIB::accBrPortStpDesCost.1
Start monitoring ACC/Ericsson WAN access routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACC-MIB::accBrPortStpDesCost OID value, configure state conditions and alerts, and monitor any ACC/Ericsson WAN access routers (legacy) 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 |
| 1.3.6.1.4.1.5.1.1.3 | accBrPort | ACC-BRPORT |
| 1.3.6.1.4.1.5.1.1.3.1 | accBrPortInfo | ACC-BRPORT |
| Numeric OID | Name | Module |
|---|---|---|
| 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 |
| 1.3.6.1.4.1.5.1.1.3.1.8 | accBrPortStpDesCost | ACC-MIB |