08-14-2002 05:00 PM - edited 03-17-2019 07:52 PM
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?
any help is great
Best Regard
08-14-2002 05:11 PM
I am in the same situation. I have a client with a full internet T1 and they are getting cut of they have cisco 2610 routers. I have tried to set up RSVP but it does not seem to be working
09-27-2002 11:45 AM
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 smorris@bbn.com if you want some more info on how we did it.
10-03-2002 03:52 PM
Check this doc page 125.
http://www.cisco.com/univercd/cc/td/doc/product/voice/ip_tele/avvidqos/avvid.pdf
You may want to extend the config for video too with precedence 4
Regards
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: