All MIBs › CISCO-RTTMON-MIB › rttMonConnectionChangeNotification
rttMonConnectionChangeNotification
Module: CISCO-RTTMON-MIB
OID (symbolic): CISCO-RTTMON-MIB::rttMonConnectionChangeNotification
OID (numeric): 1.3.6.1.4.1.9.9.42.2.0.1
Node type: NOTIFICATION-TYPE
Description: This notification is only valid when the RttMonRttType is 'echo' or 'pathEcho'.
A rttMonConnectionChangeNotification indicates that a connection to a target (not to a hop along the path to a target) has either failed on establishment or been lost and when reestablished. Precisely, this has resulted in rttMonCtrlOperConnectionLostOccurred changing value.
If History is not being collected, the instance values for the rttMonHistoryCollectionAddress object will not be valid. When RttMonRttType is not 'echo' or 'pathEcho' the rttMonHistoryCollectionAddress object will be null.
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-RTTMON-MIB::rttMonConnectionChangeNotification snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9.9.42.2.0.1
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]:54954->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (442955434) 51 days, 6:25:54.34 SNMPv2-MIB::snmpTrapOID.0 = OID: CISCO-RTTMON-MIB::rttMonConnectionChangeNotification
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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 |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.42 | ciscoRttMonMIB | CISCO-RTTMON-MIB |
| 1.3.6.1.4.1.9.9.42.2 | rttMonNotificationsPrefix | CISCO-RTTMON-MIB |
| 1.3.6.1.4.1.9.9.42.2.0 | rttMonNotifications | CISCO-RTTMON-MIB |
| 1.3.6.1.4.1.9.9.42.2.0.1 | rttMonConnectionChangeNotification | CISCO-RTTMON-MIB |