Folks while studying for the CCIE lab I was working on the VOIP portion. I was configuring VOFR and according to Caslow 2nd edition, page 781 he states:
“NOTE: the configuration above will support a Voice over Frame-Relay service only. It does not support both Voice and Data over Frame-Relay.” During my experimentation I was able to get both Voice and normal IP traffic over a VOFR link. I am not sure his wording meant the specific configuration in the book or that it cannot be done once VOFR is enabled on an interface. I have not checked CCO yet on this... I am running this configuration on two 2620’s IOS ver. 12.1(14) with a back to back serial frame-relay connection.(no Frame-Relay switch in between). To see the doc. on back to back Frame-Relay without a switch see the following link: http://www.cisco.com/warp/customer/125/frbacktoback_hybrid.html Nonetheless here are the relevant portions of the configs. for you enjoyment… The other dial peers are so I can jump between LAN and wan VOIP testing…. Just thought I would share this if anyone is interested… /JS ROUTER4# voice-port 1/0/0 ! voice-port 1/0/1 connection plar 111 ! dial-peer voice 3 voip destination-pattern 333 session target ipv4:192.168.106.6 ! dial-peer voice 4 pots destination-pattern 444 port 1/0/0 ! dial-peer voice 1 pots destination-pattern 111 port 1/0/0 ! dial-peer voice 2 voip destination-pattern 222 codec g711ulaw session target ipv4:10.1.1.41 ! dial-peer voice 5 vofr destination-pattern 555 no vad session target Serial0/1 16 ! dial-peer voice 6 pots destination-pattern 666 port 1/0/0 !! interface Serial0/1 ip address 2.2.2.1 255.0.0.0 encapsulation frame-relay no keepalive no fair-queue clock rate 1300000 dce-terminal-timing-enable cdp enable frame-relay traffic-shaping frame-relay map ip 2.2.2.2 17 broadcast frame-relay interface-dlci 16 class vofr-class vofr cisco frame-relay intf-type dce ! ROUTER5# voice-port 1/0/0 ! voice-port 1/0/1 ! ! dial-peer voice 3 voip destination-pattern 444 session target ipv4:192.168.107.7 ! dial-peer voice 4 pots destination-pattern 333 port 1/0/0 ! dial-peer voice 2 voip destination-pattern 111 codec g711ulaw session target ipv4:10.1.1.40 ! dial-peer voice 1 pots destination-pattern 222 port 1/0/0 ! dial-peer voice 5 vofr destination-pattern 666 no vad session target Serial0/1 16 ! dial-peer voice 6 pots destination-pattern 555 port 1/0/0 ! ! interface Serial0/1 ip address 2.2.2.2 255.0.0.0 encapsulation frame-relay no ip mroute-cache no keepalive no fair-queue cdp enable frame-relay traffic-shaping frame-relay map ip 2.2.2.1 17 broadcast frame-relay interface-dlci 16 class vofr-class vofr cisco ! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=44307&t=44307 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
