It seems, the only thing missing from DiffServLLQ is effective end-to-end Call Admission Control (CAC) or Network Admission Control (NAC). If RSVP is still unrealistic and/or unproven and Financials wouldn't dream about turning it up now, does anyone know if Cisco or other is working on a NAC-mechanism that has realtime visibility into the whole network, such that at any given time if signaling comes in for a call from PointA to PointE, that traverses links AB, BC, CD, and DE, some active network element could provide an admission or rejection based on the knowledge of how many other simultaneous calls are taking place across those links?
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...