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Community Member

OID for viewing number of active call in IP-IP Gateway 3745

Dear all,

Anyone knows which OID is used to draw the number of active calls in the IPIP Gateway 3745?? Please help.

I am using MRTG to view the call statistics of my Gateway 5350 very nice, but cannot suceess with IPIP Gateway.

2 REPLIES
Cisco Employee

Re: OID for viewing number of active call in IP-IP Gateway 3745

The 3745 would use different OIDs than the 5350, perhaps the following will help:

To get just the count of VoIP active calls the simplest way is to count the number of entries that you get in the object cvVoIPCallActiveTable.

Sometimes this may not be accurate so it is good to verify that for each entry in cvVoIPCallActiveTable, there is an entry in callActiveTable. If not, drop those ones from the count.

To further refine this to distinguish between calls that are in connecting, connected or active state you can use the callActiveCallState in callActiveTable.

The oid used above are as follows :

CISCO-VOICE-DIAL-CONTROL-MIB: "cvVoIPCallActiveTable"

"1.3.6.1.4.1.9.9.63.1.3.2"

DIAL-CONTROL-MIB: "callActiveTable"

"1.3.6.1.2.1.10.21.1.3.1"

DIAL-CONTROL-MIB: "callActiveCallState"

"1.3.6.1.2.1.10.21.1.3.1.1.9"

Also for Historical data, the following looks promising :

CISCO-VOICE-DIAL-CONTROL-MIB: "cvCallHistoryTable"

"1.3.6.1.4.1.9.9.63.1.4.1"

-----B------

To get something similar to the information of the command "sh call

voice active brief" you could do something like what I have below: (have

provided the MIB info next to it, for easier understanding)

H323 leg

pid: pid:200

callActivePeerId.291909790.1 = INTEGER: 200

Answer

callActiveCallOrigin.291909790.1 = INTEGER: answer(2)

205

callActivePeerAddress.291909790.1 = STRING: 205

active

callActiveCallState.291909790.1 = INTEGER: active(4)

tx:/ tx:85515/13681843

callActiveTransmitPackets.291909790.1 = Gauge32: 85692

callActiveTransmitBytes.291909790.1 = Gauge32: 13710323

rx:/ rx:85441/13670560

callActiveReceivePackets.291909790.1 = Gauge32: 85621

callActiveReceiveBytes.291909790.1 = Gauge32: 13699680

For the Telephony leg

pid:1

callActivePeerId.291909815.1 = INTEGER: 1

Originate

callActiveCallOrigin.291909815.1 = INTEGER: originate(1)

93928027

callActivePeerAddress.291909815.1 = STRING: 93928027

active

callActiveCallState.291909815.1 = INTEGER: active(4)

tx:/ tx:85442/13670720

callActiveTransmitPackets.291909815.1 = Gauge32: 85619

callActiveTransmitBytes.291909815.1 = Gauge32: 13699360

rx:/ rx:85515/13681843

callActiveReceivePackets.291909815.1 = Gauge32: 85695

callActiveReceiveBytes.291909815.1 = Gauge32: 13710963

Community Member

Re: OID for viewing number of active call in IP-IP Gateway 3745

Dear Mr.Davistan

Thank you very much for your instruction but I am not very sure I got right direction.. Can you give me more detail example how to draw them with MRTG?

Your help is my appreciated.

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