All MIBs › COSINE-ORION-MIB › csDot1dBaseBridgeAddress
csDot1dBaseBridgeAddress
Module: COSINE-ORION-MIB
OID (symbolic): COSINE-ORION-MIB::csDot1dBaseBridgeAddress
OID (numeric): 1.3.6.1.4.1.3085.3.1.4.2.2.5.1.1
Node type: OBJECT-TYPE
Type: MacAddress
Access: read-only
Description: The MAC address used by this bridge when it must be referred to in a unique fashion. It is recommended that this be the numerically smallest MAC address of all ports that belong to this. However it is only required to be unique. When concatenated with dot1dStpPriority a unique BridgeIdentifier is formed which is used in the Spanning Tree Protocol. Note: This is used as the MAC address for this VB.
What is csDot1dBaseBridgeAddress?
The MAC address that uniquely identifies this bridge instance, typically the lowest MAC of its ports. Combined with the STP priority this forms the Bridge Identifier used in Spanning Tree root election, so admins reference it to identify which chassis is acting as a given bridge. When troubleshooting an unexpected root bridge change, an admin compares csDot1dBaseBridgeAddress values across switches to see which one now has the lowest bridge ID.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3085.3.1.4.2.2.5.1.1 snmpwalk -v2c -c public <target> COSINE-ORION-MIB::csDot1dBaseBridgeAddress
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3085.3.1.4.2.2.5.1.1.1 snmpget -v2c -c public <target> COSINE-ORION-MIB::csDot1dBaseBridgeAddress.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.3085 | csRoot | COSINE-GLOBAL-REG |
| 1.3.6.1.4.1.3085.3 | csProduct | COSINE-GLOBAL-REG |
| 1.3.6.1.4.1.3085.3.1 | csOrionMIB | COSINE-GLOBAL-REG |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3085.3.1.4 | csOrionVPNInfo | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2 | csOrionVPNVRouterInfo | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.2 | csOrionVIfInfo | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.2.5 | csDot1dBaseBridgeTable | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.2.5.1 | csDot1dBaseBridgeEntry | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.2.5.1.1 | csDot1dBaseBridgeAddress | COSINE-ORION-MIB |