All MIBs › NB30MIB › nb30DeviceRootPort
nb30DeviceRootPort
Module: NB30MIB
OID (symbolic): NB30MIB::nb30DeviceRootPort
OID (numeric): 1.3.6.1.4.1.52.1.6.12.1.22
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The port identifier for the port which offers the lowest cost path to the root, i.e. that port for which the sum of the values of the designated cost and path cost parameters held for the port is lowest.
What is nb30DeviceRootPort?
The identifier of the port on this bridge that offers the lowest-cost spanning-tree path to the root bridge -- i.e. the port this bridge actually uses to reach the root.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.1.22 snmpwalk -v2c -c public <target> NB30MIB::nb30DeviceRootPort
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.1.22.1 snmpget -v2c -c public <target> NB30MIB::nb30DeviceRootPort.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.1 | commsDevice | Cabletron-MIB |
| 1.3.6.1.4.1.52.1.6 | subsystem | Cabletron-MIB |
| 1.3.6.1.4.1.52.1.6.12 | nb30Rev1 | IRM-OIDS |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.1.6.12.1 | nb30Device | NB30MIB |
| 1.3.6.1.4.1.52.1.6.12.1.22 | nb30DeviceRootPort | NB30MIB |