All MIBs › CLEARTRAC7-MIB › statBridgePortDesignatedRoot
statBridgePortDesignatedRoot
Module: CLEARTRAC7-MIB
OID (symbolic): CLEARTRAC7-MIB::statBridgePortDesignatedRoot
OID (numeric): 1.3.6.1.4.1.727.7.2.20.5.2.1.1.4
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: Identifier of the designated root for this port, that is, the bridge that this port considers to be the root bridge of the network. The bridge ID is an 8-byte hexadecimal label composed of the bridge priority level (the first 2 bytes) and the address of the adapter connecting the bridge to the LAN segment (or group) with the lowest number.
What is statBridgePortDesignatedRoot?
This read-only value is the 8-byte hexadecimal bridge identifier that this specific port considers to be the root of the spanning tree, combining bridge priority with the adapter address for the lowest-numbered attached LAN segment or group. An administrator compares this per-port value against statBridgeBridgeDesignatedRoot to verify every port on the unit agrees on the same root bridge. For example, if one port reports a different designated root than the rest of the unit's ports, the administrator would suspect a spanning-tree misconfiguration or a partitioned network segment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.727.7.2.20.5.2.1.1.4 snmpwalk -v2c -c public <target> CLEARTRAC7-MIB::statBridgePortDesignatedRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.727.7.2.20.5.2.1.1.4.1 snmpget -v2c -c public <target> CLEARTRAC7-MIB::statBridgePortDesignatedRoot.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.727 | lucent | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7 | cleartrac7 | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2 | mgmt | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20 | stat | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5 | statBridge | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2 | statBridgePort | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2.1 | statBridgePortTable | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2.1.1 | statBridgePortEntry | CLEARTRAC7-MIB |
| 1.3.6.1.4.1.727.7.2.20.5.2.1.1.4 | statBridgePortDesignatedRoot | CLEARTRAC7-MIB |