I've had a look at the suggested MIB but it does not return anything useful. Since I made the original post I've discovered that CISCO-VOICE-DIAL-CONTROL-MIB retruns a one-to-one mapping everytime a call is initiated. However it generates a new random instance value for each new call. I've confirmed that the mappings are correct by comparing the values returned by the MIB with the value returned by the CLI "sh int dspfarm "
As an example the following OID returns the connectionID for each call and there will be a returned instance for every active call( .184.108.40.206.220.127.116.11.18.104.22.168.1.1). However it is not possible to poll this value from Openview NNM.
Alternatively ( .22.214.171.124.126.96.36.199.188.8.131.52.1.3) returns the remote UDP port, and although this instance is pollable, the instance is only valid for the life of the call.
Looking at the output from "sh int dspfarm", the router stores a historical value for the number of calls. I'm therefore hopeful that the MIB that is able to access this data is also able to access the number of active calls.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...