Cisco Lately I’ve been learning a lot about Cisco VoIP. Troubleshooting voice enabled routers has been a new adventure. It seems that there are many different debug commands and it can be difficult to think of them all when you’re having problems.

Some Cisco articles on the subject: Troubleshooting and Debugging VoIP Call Basics Cisco IOS Voice Troubleshooting and Monitoring – Voice Call Debug Output Management Cisco IOS Voice Troubleshooting and Monitoring Guide