10-16-2013 03:02 PM - edited 03-16-2019 07:56 PM
My Cisco 2921 came shipped with two preinstalled VWIC3-2MFT-T1/E1, and I had no problems adding it as MGCP gateway to my new CUCM BE6000 version 9.1. However, even though both VWIC3's appear nicely at show inventory, they seem completely dead. All LED's are dark, even when looping Tx-Rx.
show version gives "(C2900-UNIVERSALK9-M), Version 15.2(4)M3", which I think is sufficient for VWIC3. However, this is the situation right now:
show isdn status returns "Invalid input detected at..."
show controllers E1 returns no output at all
show mgcp endpoint returns no output at all
Any experts out there?
Solved! Go to Solution.
10-16-2013 03:07 PM
Do you have the card type t1 x y command?
Please rate useful posts.
10-16-2013 03:07 PM
Do you have the card type t1 x y command?
Please rate useful posts.
10-16-2013 11:15 PM
Thanks George, that helped. VWIC's came up with LEDs, but still no ISDN related commands seems to be valid. I've tried
show isdn status
debug isdn q931
Service Engine is in shutdown status. I didn't think that could have anything to do with this, but now I'm beginning to run out of ideas.
10-16-2013 11:29 PM
Hi
please find the below:-
card type T1 0 0
network-clock-particpate wic 0
network-clock-select T1 0/0/0
isdn switch-type primary-ni
controller T1 0/0/0
no shu
pri-group time-slots 1-24 service mgcp
interface s0/0/0:23
isdn bind-l3 ccm-manager
isdn switch-type primary-ni
isdn incoming-voice voice
isdn negotiate-bchan
isdn outgoing ie display
isdn outgoing ie redirecting-number
Then do show isdn status. If you find on the show any problems problems , please do as the below
interface s0/0/0:23
no isdn bind-l3 ccm-manager
isdn bind-l3 ccm-manager
on show isdn status , you have to find the below
layer 1 activated
layer 2 MULTIPLE_FRAME_ESTABLISHED
Thank you
please rate all useful information
10-17-2013 12:26 AM
Hi Morten,
can u post the show version/show run/ show isdn status/show controllers E1/show diag and show inventory output from Router?
regds,
aman
10-17-2013 01:34 AM
Problem solved !
George Thomas helped med bringing up the VWI3's, (see post above).
But the lack of ISDN commands was due to a missing license accept. After accepting EULA and a reboot, all cannels came up, and commands show isdn status and debug isdn q931 vere valid.
Thanks to everyone!
:-)
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide