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mgcp and vg200 problems

mkoci
Level 1
Level 1

I have two vg200's running 122-8.5T with NM-HDV-2T1 and a ccm running 3.2. I've had the gateways set up as H323 and things were working fine. Over the Christmas break I thought I would try MGCP on the vg200's and see how it worked. Everything seemed fine till school started back. Now I'm seeing lines locking up and when I do a "show voice call summary" I see EM_RLS_WAIT_RLS_REQ. I have one T1 going to a PBX and three going to the PSTN, and I'm getting this on all 4 T1s. I haven't found anything here or on CCO similar to this. Should I start changing timeout values or just go back to H323?

Thanks

Mark

output from show voice call summary:

PORT CODEC VAD VTSP STATE VPM STATE

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

1/0:0.1 g711ulaw n S_CONNECT EM_CONNECT

1/0:0.2 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/0:0.3 - - - EM_ONHOOK

1/0:0.4 - - - EM_ONHOOK

1/0:0.5 - - - EM_ONHOOK

1/0:0.6 g711ulaw n S_CONNECT EM_CONNECT

1/0:0.7 - - - EM_ONHOOK

1/0:0.8 - - - EM_ONHOOK

1/0:0.9 - - - EM_ONHOOK

1/0:0.10 - - - EM_ONHOOK

1/0:0.11 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/0:0.12 - - - EM_ONHOOK

1/0:0.13 - - - EM_ONHOOK

1/0:0.14 - - - EM_ONHOOK

1/0:0.15 - - - EM_ONHOOK

1/0:0.16 - - - EM_ONHOOK

1/0:0.17 - - - EM_ONHOOK

1/0:0.18 - - - EM_ONHOOK

1/0:0.19 g711ulaw n S_CONNECT EM_CONNECT

1/0:0.20 - - - EM_ONHOOK

1/0:0.21 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/0:0.22 - - - EM_ONHOOK

1/0:0.23 - - - EM_ONHOOK

1/0:0.24 - - - EM_ONHOOK

1/1:1.1 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/1:1.2 g711ulaw n S_CONNECT EM_CONNECT

1/1:1.3 g711ulaw n S_CONNECT EM_CONNECT

1/1:1.4 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/1:1.5 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/1:1.6 g711ulaw n S_CONNECT EM_CONNECT

1/1:1.7 - - - EM_ONHOOK

1/1:1.8 - - - EM_ONHOOK

1/1:1.9 - - - EM_ONHOOK

1/1:1.10 - - - EM_ONHOOK

1/1:1.11 - - - EM_ONHOOK

1/1:1.12 - - - EM_ONHOOK

1/1:1.13 - - - EM_ONHOOK

1/1:1.14 - - - EM_ONHOOK

1/1:1.15 - - - EM_ONHOOK

1/1:1.16 - - - EM_ONHOOK

1/1:1.17 - - - EM_ONHOOK

1/1:1.18 - - - EM_ONHOOK

1/0:0.1 g711ulaw n S_CONNECT EM_CONNECT

1/0:0.2 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/0:0.3 - - - EM_ONHOOK

1/0:0.4 - - - EM_ONHOOK

1/0:0.5 - - - EM_ONHOOK

1/0:0.6 g711ulaw n S_CONNECT EM_CONNECT

1/0:0.7 - - - EM_ONHOOK

1/0:0.8 - - - EM_ONHOOK

1/0:0.9 - - - EM_ONHOOK

1/0:0.10 - - - EM_ONHOOK

1/0:0.11 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/0:0.12 - - - EM_ONHOOK

1/0:0.13 - - - EM_ONHOOK

1/0:0.14 - - - EM_ONHOOK

1/0:0.15 - - - EM_ONHOOK

1/0:0.16 - - - EM_ONHOOK

1/0:0.17 - - - EM_ONHOOK

1/0:0.18 - - - EM_ONHOOK

1/0:0.19 g711ulaw n S_CONNECT EM_CONNECT

1/0:0.20 - - - EM_ONHOOK

1/0:0.21 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/0:0.22 - - - EM_ONHOOK

1/0:0.23 - - - EM_ONHOOK

1/0:0.24 - - - EM_ONHOOK

1/1:1.1 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/1:1.2 g711ulaw n S_CONNECT EM_CONNECT

1/1:1.3 g711ulaw n S_CONNECT EM_CONNECT

1/1:1.4 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/1:1.5 g711ulaw n S_CONNECT EM_RLS_WAIT_RLS_REQ

1/1:1.6 g711ulaw n S_CONNECT EM_CONNECT

2 Replies 2

p.krane
Level 3
Level 3

You could try to adjust the timeout values to see if that fixes the problem. Look over this URL that has some useful information on it as well. http://www.cisco.com/warp/public/788/AVVID/cm_mgcp_intro.html

I went back to H.323, I didn't have time to play with it before the students got back. Thanks

Mark