Has anyone succesfully been able to get IPHC (header
compression/TCP/RTP) working on a PPP over FR interface. We are trying
to bypass the FR limitation of 256 sessions by using PPP over FR that
allows us to set a max of 1000 sessions per interface
(virtual-template). sh ip rtp header-compression does return the valid
info but no streams are actually compressed.
This is on a pair of 7200VXR/300s with 12.2(7)a. We have other
interfaces (serial or FR) that work just fine, only with the PPP over FR
do we encounter this problem. And yes there is actual traffic on this
circuit, it was running IPHC over FR, we moved to PPP over FR to be able
to compress more sessions than the 256 limit.
interface Serial1/0
bandwidth 2048
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
encapsulation frame-relay
no fair-queue
serial restart-delay 0
frame-relay lmi-type ansi
!
interface Serial1/0.600 point-to-point
bandwidth 2048
no ip redirects
no ip proxy-arp
frame-relay interface-dlci 600 ppp Virtual-Template1
interface Virtual-Template1
ip address 192.168.1.1 255.255.255.252
no ip redirects
no ip proxy-arp
ip tcp header-compression iphc-format
ip tcp compression-connections 256
ip rtp header-compression iphc-format
ip rtp compression-connections 1000
RTP/UDP/IP header compression statistics:
Interface Virtual-Access1:
Rcvd: 0 total, 0 compressed, 0 errors
0 dropped, 0 buffer copies, 0 buffer failures
Sent: 0 total, 0 compressed,
0 bytes saved, 0 bytes sent
Connect: 1000 rx slots, 1000 tx slots,
0 long searches, 0 misses 0 collisions, 0 negative cache
hits
Interface Virtual-Template1:
Rcvd: 0 total, 0 compressed, 0 errors
0 dropped, 0 buffer copies, 0 buffer failures
Sent: 0 total, 0 compressed,
0 bytes saved, 0 bytes sent
Connect: 1000 rx slots, 1000 tx slots,
0 long searches, 0 misses 0 collisions, 0 negative cache
hits
Cheers
Thomas
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:13:42 EDT