[cisco-voip] Call Manager router failover

Fri Dec 21 07:33:51 EST 2007

Callmanager upgrades sets the service parrametters to default values , that
might have happenned in your case as well.

Aman

On 12/21/07, Sam Hall <SamHall at wiseman-dairies.co.uk> wrote:
>
>
> Hi Erik
>
> Fixed now, thanks for your help though.
>
> The router configs were correct, but one of our CMs had the following
> service parameter set to true, (the other was false). I've set them both to
> false now and tested, It now fails correctly between the two routers on
> site.
>
> "Stop Routing on unallocated number  - this should be set to false"
>
>
>
>
> Sam
> ----
> Sam Hall
> Robert Wiseman & Sons
> Ext: 6655
> Tel: +44 (0)1355 270655
> samhall at wiseman-dairies.co.uk
> www.wiseman-dairies.co.uk
> 159 Glasgow Road, East Kilbride, Glasgow, G74 4PA
>
>
>   *"Erik Erasmus (E)" <ErasmuE4 at telkom.co.za>*
>
> 21/12/2007 06:33
>    To
> "Sam Hall" <SamHall at wiseman-dairies.co.uk>  cc
>   Subject
> RE: [cisco-voip] Call Manager router failover
>
>
>
>
> Sam
>
> Sorry  - can't be of any help other than to say:
>
> I had several issues with ver 4-2 …… mostly with huntgroups and attendant
> console so it might be worth while looking at getting the latest service
> release if your problem is related to bugs..
> We upgraded a while ago and things are looking better for us
>
>
>
> erik
>
> ------------------------------
>
> *From:* Sam Hall [mailto:SamHall at wiseman-dairies.co.uk] *
> Sent:* Thursday, December 20, 2007 6:57 PM*
> To:* Erik Erasmus (E)*
> Cc:* cisco-voip at puck.nether.net*
> Subject:* RE: [cisco-voip] Call Manager router failover
>
>
> Hi
>
> We are using an H323 gw
>
> Yep configured as you mentioned, see URL's below with screen print of Route
> pattern, Rlist, Rgroup gateway config... remember this manual failover
> worked fine when we were running v3.2
>
> Thanks
>
> http://tinypic.com/view.php?pic=6omybl2&s=1
> http://tinypic.com/view.php?pic=72gix5z&s=1
> http://tinypic.com/view.php?pic=6p9y3hd&s=1
>
>
>
>
> Sam
> ----
> Sam Hall
> Robert Wiseman & Sons
> Ext: 6655
> Tel: +44 (0)1355 270655
> samhall at wiseman-dairies.co.uk
> www.wiseman-dairies.co.uk
> 159 Glasgow Road, East Kilbride, Glasgow, G74 4PA
>
>   *"Erik Erasmus (E)" <ErasmuE4 at telkom.co.za>*
>
> 20/12/2007 10:32
>
>   To
> "Sam Hall" <SamHall at wiseman-dairies.co.uk>, <cisco-voip at puck.nether.net>
> cc
>    Subject
> RE: [cisco-voip] Call Manager router failover
>
>
>
>
>
>
>
>
>
> Hi Sam
>
> I have a setup with two voicegateways both with two PRIs for rdundancy at
> a site and they work fine using 4-2-3 sr3x
>
> we don't swop manual - not sure if this is part of the problem - should
> not be
>
> I am using Route pattern, Rlist, Rgroup gateway
>
> are you suing h323 or MGCP gateways
>
>
> erik erasmus
> ------------------------------
>
> *From:* cisco-voip-bounces at puck.nether.net on behalf of Sam Hall*
> Sent:* Thu 2007-12-20 12:06*
> To:* cisco-voip at puck.nether.net*
> Subject:* [cisco-voip] Call Manager router failover
>
>
> Hi
>
> We have two routers at each of our sites, one has our WAN connection
> "xx-2651-1", the other has our ISDN30 "xx-2651-2".  If our ISDN 30 router
> hardware fails, we physically move the ISDN 30 cable from "xx-2651-2" to
> "xx-2651-1".  In CM 3.2 this automagically worked as we have both routers
> configured in CM's "Route Group config".
>
> Now in CM 4.2(3) after an upgrade this doesn't seem to work any more; the
> only way to get this to work is to manually move the cable and then swap the
> priority of the two selected devices in CM's "Route Group config", then all
> calls route in and out as expected.
>
> If we don't swap the priority the below happens:
>
> 1) external > inbound are accepted and routed as normal
> 2) internal > internal are accepted and routed as normal
> 3) internal > external get an engaged tone
> 4) "csim start" simulated calls from the router i.e internal > external
> work fine as well
>
> Any ideas would be appreciated.
>
>
> Sam
> ----
> Sam Hall
> Robert Wiseman & Sons
> Ext: 6655
> Tel: +44 (0)1355 270655
> samhall at wiseman-dairies.co.uk
> www.wiseman-dairies.co.uk
> 159 Glasgow Road, East Kilbride, Glasgow, G74 4PA
>
>
>
>
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