All MIBs › CISCO-IETF-PIM-EXT-MIB › ciscoIetfPimExtRPMappingChange
ciscoIetfPimExtRPMappingChange
Module: CISCO-IETF-PIM-EXT-MIB
OID (symbolic): CISCO-IETF-PIM-EXT-MIB::ciscoIetfPimExtRPMappingChange
OID (numeric): 1.3.6.1.4.1.9.10.120.0.3
Node type: NOTIFICATION-TYPE
Description: A ciscoIetfPimExtRPMappingChange notification signifies a change in the RP Mapping on the device in question. A change in RP Mapping could be because of addition of new entries to the RP Mapping cache, deletion of existing entries, or a modification to an existing mapping. The type of change is indicated by cpimRPMappingChangeType. cpimExtRPSetHoldTime is used to identify the row in the cpimExtRPSetTable that is responsible for the generation of this notification.
In case of modification to existing entries, a notification should be generated once before the modification (with cpimRPMappingChangeType set to 'modifiedOldMapping') and once after modification (with cpimRPMappingChangeType set to 'modifiedNewMapping').
NOTE: A high frequency of RP Mapping change could result in a large number of ciscoIetfPimExtRPMappingChange notifications being generated. Hence, in environments where the possibility of a high frequency of RP Mapping change exists, enable this notification with utmost care.
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-IETF-PIM-EXT-MIB::ciscoIetfPimExtRPMappingChange snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9.10.120.0.3
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]:51311->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (39139951) 4 days, 12:43:19.51 SNMPv2-MIB::snmpTrapOID.0 = OID: CISCO-IETF-PIM-EXT-MIB::ciscoIetfPimExtRPMappingChange
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.10 | ciscoExperiment | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.10.120 | ciscoIetfPimExtMIB | CISCO-IETF-PIM-EXT-MIB |
| 1.3.6.1.4.1.9.10.120.0 | ciscoIetfPimExtNotifs | CISCO-IETF-PIM-EXT-MIB |
| 1.3.6.1.4.1.9.10.120.0.3 | ciscoIetfPimExtRPMappingChange | CISCO-IETF-PIM-EXT-MIB |