Has anyone every managed to prioritise H323 on Cisco routers. I have tried loads of ways, but it seems to make the VC worse. What gives? I have set polycom to fixed ports and tried custom queueing on these fixed ports and also priority queuing, but to no avail. Both methods result in a worse quality VC session. Has anyone got any tips?? I have this setup in a test lab with 4 x Cisco 2611, 1 x Cisco 7204 and 4 x Catalyst 2924.
Is there a whitepaper on the proper way to provide QoS for video as it pertains to IP Prec, DSCP, and Queuing?
I am using Cisco 3640s and Polycom to implement VTC. We only use IP for the VTC and they turn out pretty good. I have implemented both RTP priority and Priority queuing alone and at the same time and have had good results. How did you have your priority queue built? The one that I use now has all the video traffic that comes in on Fa0/1 assigned to the high queue. all the rest goes to the default queue. I just assign this queue to the serial port and it goes. I have also used IP RTP priority and specified the ports that the Polycom uses (3230-3235 I think) and that seemed to work as well. just type in Priority queueing or IP RTP Priority at Ciscos web page and you'll get loads of info. Hope that this helps.
you can e-mail me at email@example.com if you want some more info on how we did it.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.