I believe CUCM SIP OPTIONS trunk monitoring was added in CUCM 8.5 (it's beyond me why it wasn't implemented in much earlier CUCM releases).
Does anyone know of any way to do this in CUCM 7.1(5) where CUCM SIP OPTIONS is not supported? If one SIP gateway dies, how do I failover to another SIP gateway? When I bring down SIP gateway 1, CUCM doesn't try SIP gateway 2, which is second in the route list.
Doing this on CUBE is easy with voice-class sip options-keepalive, but I would like to do this on CUCM too.
I tried playing with SIP Profile timers, but they don't appear to trigger CUCM to try another SIP gateway. I tried changing Timer Invite Expires to 3 seconds and Retry INVITE to 1. This "should" fail over to another gateway in 6 seconds, but it doesn't. Also, it says "Parameters used in Phone" at the beginning of that configuration section, so I'm not even sure if it applies to gateways.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...