All MIBs › CENTILLION-FDB-MIB › fdbDuplicate
fdbDuplicate
Module: CENTILLION-FDB-MIB
OID (symbolic): CENTILLION-FDB-MIB::fdbDuplicate
OID (numeric): 1.3.6.1.4.1.930.2.1.2.22.3.1.9
Node type: OBJECT-TYPE
Type: BitField
Access: read-only
Description: Indicates that another fdb with the same address was learned from a different card and port.
What is fdbDuplicate?
This read-only flag indicates that the switch has detected the same MAC address learned on a different card and port, signaling a possible duplicate address or looping/topology issue.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.930.2.1.2.22.3.1.9 snmpwalk -v2c -c public <target> CENTILLION-FDB-MIB::fdbDuplicate
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.930.2.1.2.22.3.1.9.1 snmpget -v2c -c public <target> CENTILLION-FDB-MIB::fdbDuplicate.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 |
| 1.3.6.1.4.1.930 | centillion | CENTILLION-ROOT-MIB |
| 1.3.6.1.4.1.930.2 | proprietary | CENTILLION-ROOT-MIB |
| 1.3.6.1.4.1.930.2.1 | cnSystem | CENTILLION-ROOT-MIB |
| 1.3.6.1.4.1.930.2.1.2 | sysConfig | CENTILLION-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.930.2.1.2.22 | fdbGroup | CENTILLION-FDB-MIB |
| 1.3.6.1.4.1.930.2.1.2.22.3 | fdbTable | CENTILLION-FDB-MIB |
| 1.3.6.1.4.1.930.2.1.2.22.3.1 | fdbEntry | CENTILLION-FDB-MIB |
| 1.3.6.1.4.1.930.2.1.2.22.3.1.9 | fdbDuplicate | CENTILLION-FDB-MIB |