Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

Frame-Relay IP RTP Header Compression

I have a question concerning the use of this command on a frame-relay interface.

Frame-Relay IP RTP Header Compression: compresses an IP/UDP/RTP packet

My question is:

If frame-relay ip rtp header-compression is applied to an interface does it work only with IP/UDP/RTP headers utilizing the udp port range that Cisco uses for their IP Telephony products (16384-32767), or will it work on any port range as long as an RTP header is present? For that matter, if an RTP header is not present will this command still compress the IP/UDP header much the way the frame-relay ip tcp header-compression command compresses IP/TCP header?

Thanks for your help.

2 REPLIES
Silver

Re: Frame-Relay IP RTP Header Compression

It only works in the 16384 - 32767 port range, so if another application uses RTP but has different UDP port ranges then it won't help :-(

New Member

Re: Frame-Relay IP RTP Header Compression

hi ,

i've a similar question

with the ip rtp header-comp iphc-format under multilink interface will the even (voice) and odd (rtcp) be compressed ?

in other words will the udp port from 16383 to 32767

be compressed regardless the protocol used?

Thanks

166
Views
0
Helpful
2
Replies
CreatePlease to create content