[cisco-voip] Voice header compression Problem withIETFencapsulation

[King, Jesse]

What version of IOS?
 
You could try putting cRTP in a policy-map...
 
what size cir for the frame ends? if less than 768 you should be using
multilink ppp because of fragment issues... I'm pretty sure you can do
cRTP within the ppp....
 
 
 
________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Voll, Scott
Sent: Wednesday, June 08, 2005 9:49 AM
To: Yasser Aly
Cc: cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] Voice header compression Problem
withIETFencapsulation



I had the same problem. The only work around I got from TAC was "don't
use rtp header compression"........ 

 

Scott

 

________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Yasser Aly
Sent: Wednesday, June 08, 2005 6:38 AM
To: cisco-nsp at puck.nether.net; cisco-voip at puck.nether.net
Subject: [cisco-voip] Voice header compression Problem with
IETFencapsulation

 

Hello,

 

  I am trying to apply rtp header compression on a frame-relay
interface.

 

I am using the configuration below but error popping shows that header
compression is not supported with IETF encapsulation. I have to use IETF
as the other end of this connection is over ATM interface so Frame-Relay
to ATM internetworking is in the middle. What can be done to solve this
problem? 

 

Configuration Below:

==============

 

 

interface Serial0/0
 no ip address
 encapsulation frame-relay IETF
 no fair-queue
 frame-relay traffic-shaping
 frame-relay lmi-type ansi

 

error message while adding the ip rtp header compression or fr ip rtp
header compression:

 

Router(config)#interface Serial0/0
Router(config-if)#ip rtp header-compression    

 

%Interface is set for IETF encapsulation! IP header compression is
supported only over CISCO encapsulation! 


Router(config-if)#

Router(config-if)#frame-relay ip rtp header-compression 
%Interface is set for IETF encapsulation! IP header compression is
supported only over CISCO encapsulation! 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://puck.nether.net/pipermail/cisco-voip/attachments/20050608/f9599571/attachment.html