All MIBs › CISCO-VOICE-DIAL-CONTROL-MIB › cvVoIPCallHistoryCallReferenceId
cvVoIPCallHistoryCallReferenceId
Module: CISCO-VOICE-DIAL-CONTROL-MIB
OID (symbolic): CISCO-VOICE-DIAL-CONTROL-MIB::cvVoIPCallHistoryCallReferenceId
OID (numeric): 1.3.6.1.4.1.9.9.63.1.4.2.1.47
Node type: OBJECT-TYPE
Type: CvcCallReferenceIdOrZero
Access: read-only
Description: The call reference ID associates the video call entry and voice call entry of the same endpoint. An audio-only call may or may not have a valid call reference ID (i.e. value greater than zero), but in both cases, there will not be a video call entry associated with it.
For a video call, the video-specific information is stored in a call entry in cVideoSessionActive of CISCO-VIDEO-SESSION-MIB, in which the call reference ID is also identified.
What is cvVoIPCallHistoryCallReferenceId?
This CvcCallReferenceIdOrZero object associates a video call entry and a voice call entry belonging to the same endpoint's call, with a nonzero value indicating a linked video entry exists in the CISCO-VIDEO-SESSION-MIB's cVideoSessionActive table, while a purely audio call may or may not have a valid reference ID. Administrators use it to reconstruct the full audio-plus-video picture of a call rather than seeing only the voice leg in isolation. For example, on a video-enabled endpoint, an admin can use this reference ID to pull the matching video quality statistics from the video session MIB for the same call.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.63.1.4.2.1.47 snmpwalk -v2c -c public <target> CISCO-VOICE-DIAL-CONTROL-MIB::cvVoIPCallHistoryCallReferenceId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.63.1.4.2.1.47.1 snmpget -v2c -c public <target> CISCO-VOICE-DIAL-CONTROL-MIB::cvVoIPCallHistoryCallReferenceId.1
Start monitoring Cisco voice gateways (POTS/VoIP dial peers) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-VOICE-DIAL-CONTROL-MIB::cvVoIPCallHistoryCallReferenceId OID value, configure state conditions and alerts, and monitor any Cisco voice gateways (POTS/VoIP dial peers) from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.9.9.63 | ciscoVoiceDialControlMIB | CISCO-VOICE-DIAL-CONTROL-MIB |
| 1.3.6.1.4.1.9.9.63.1 | cvdcMIBObjects | CISCO-VOICE-DIAL-CONTROL-MIB |
| 1.3.6.1.4.1.9.9.63.1.4 | cvGatewayCallHistory | CISCO-VOICE-DIAL-CONTROL-MIB |
| 1.3.6.1.4.1.9.9.63.1.4.2 | cvVoIPCallHistoryTable | CISCO-VOICE-DIAL-CONTROL-MIB |
| 1.3.6.1.4.1.9.9.63.1.4.2.1 | cvVoIPCallHistoryEntry | CISCO-VOICE-DIAL-CONTROL-MIB |
| 1.3.6.1.4.1.9.9.63.1.4.2.1.47 | cvVoIPCallHistoryCallReferenceId | CISCO-VOICE-DIAL-CONTROL-MIB |