Both configuration will do the same thing, the prefered, newer way is the second config, I'd recommand adding spanning-tree portfast to it. Also, since you enabled QoS on the switch but did not establish trust bundry on the switchport all of the traffic will be remarked down to COS/DSCP 0. You need to add the following:
"mls qos trust device cisco-phone"
"mls qos trust cos"
also, add the following command under the uplink to the router"
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...