All MIBs › CISCO-ETHER-CFM-MIB › cEtherCfmCcLoop
cEtherCfmCcLoop
Module: CISCO-ETHER-CFM-MIB
OID (symbolic): CISCO-ETHER-CFM-MIB::cEtherCfmCcLoop
OID (numeric): 1.3.6.1.4.1.9.9.461.0.0.4
Node type: NOTIFICATION-TYPE
Description:
This notification is generated when a device receives a CC message with the same MEPID and MAC address as those of the device itself, indicating that there is a forwarding loop and that the device is receiving its own CC messages.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' CISCO-ETHER-CFM-MIB::cEtherCfmCcLoop snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9.9.461.0.0.4
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:62030->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (293652558) 33 days, 23:42:05.58 SNMPv2-MIB::snmpTrapOID.0 = OID: CISCO-ETHER-CFM-MIB::cEtherCfmCcLoop
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.9 | cisco | CISCO-SMI |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| 1.3.6.1.4.1.9.9.461 | ciscoEtherCfmMIB | CISCO-ETHER-CFM-MIB |
| 1.3.6.1.4.1.9.9.461.0 | ciscoEtherCfmMIBNotifs | CISCO-ETHER-CFM-MIB |
| 1.3.6.1.4.1.9.9.461.0.0 | ciscoEtherCfmNotificationPrefix | CISCO-ETHER-CFM-MIB |
| 1.3.6.1.4.1.9.9.461.0.0.4 | cEtherCfmCcLoop | CISCO-ETHER-CFM-MIB |