[cisco-voip] SRST and dial peers and trunk groups and CallManager MGCP config downloads

[VoIP Guy]

It might just be worth disabling the command ccm-manager config which means
that your config should not be overwritten.

On Fri, Oct 8, 2010 at 3:32 PM, Matthew Loraditch <
MLoraditch at heliontechnologies.com> wrote:

>  I don't think you have a choice. The serial port configs are controlled
> by ccm in mgcp mode its always going to overwrite anything not from ccm when
> it resets.
>
> Sent from my Android phone using TouchDown (www.nitrodesk.com)
>
>
> -----Original Message-----
> *From:* Lelio Fulgenzi [lelio at uoguelph.ca]
> *Received:* 10/8/10 10:10 AM
> *To:* voyp list [cisco-voip at puck.nether.net]
> *Subject:* [cisco-voip] SRST and dial peers and trunk groups and
> CallManager MGCP config downloads
>
>  So here's my scenario:
>
>    - 3845/3945 router with two or more PRIs
>    - PRIs are in MGCP mode using "ccm-manager config" to download configs
>    - router acts as SRST so MGCP gateways go into H323 fall back
>
> I had tried configuring trunk groups to use with the dial peers so i
> wouldn't have to duplicate them for each PRI. This worked until the second
> SRST trigger. So the behaviour was this:
>
>    - configure trunk group membership on serial interface as instructed by
>    TAC
>    - configure dial peers to point to trunk group
>    - trigger SRST, make calls, calls work
>    - revert back to normal operation
>    - router downloads MGCP config from CallManager, effectively wiping out
>    the trunk group membership on serial interfaces
>    - trigger SRST, make calls, calls fail because there are no trunk group
>    members
>
> How are others handling this scenario, i.e. you are using MGCP with
> "ccm-manager config" command and SRST and trunk groups?
>
> Why wouldn't CCM allow for a trunk group membership command? I even checked
> on version 7.1 and there's nothing there. :(
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Cooking with unix is easy. You just sed it and forget it.
>                               - LFJ (with apologies to Mr. Popeil)
>
>
>
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>
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