I've got CUCM 5.1 cluster with 2 nodes. Both of them have CFB configured on them and both CFB's are in the same MRG. This MRG is assigned to Device Pool, which is assigned to all phones and gateways. After some period of time I have met a problem with intercluster trunk and I've got to reset CallManager service on the nodes one-by-one to fix this problem. This caused the meetme conference to be disconnencted. Why has the conference disconnected? Is there any way to avoid such behaviour?
What type of CFB do you use: the one from IPVMS or hosted on a GW? When you restarted the ccm service, what members were in the meetme conference that were disconnected (pstn call / intercluster trunk / sccp phones).
As far as I remeber, enabling H323 call preserve has one drawback: when phone turns off during conversation (frequent situation in environment with bad cabling and very emotional users) rtp frames are flooding the network unless other side hangs up.
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...