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Home > Archive > Voice over IP Cisco > October 2005 > callmanager cluster and SRST
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callmanager cluster and SRST
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| Ahmad Cheikh Moussa 2005-10-24, 9:12 am |
| Hi!
I have a cluster of two callmanager and one SRST.
CCM1 =3D Publisher (1.1.1.1)
CCM2 =3D Subscriber (1.1.1.2)
SRST =3D VoiceGateway (1.1.1.3)
My Phone displays following config:
Callmanager 1 : ccm2
Callmanager 2 : ccm1
Callmanager 3 TFTP : 1.1.1.2 Active
Callmanager 4 SRST : 1.1.1.3 Standby
Callmanager 5 : empty
So last time I made a test. I wanted to see, what happens,
when my subscriber fails. I have shut down the subscriber and
looked what the phone did. The phone did not register to the
publisher, it has registered to the SRST.
The publihser was all the reachable and had no problems.
Any ideas, why the phone has registered to the SRST ?
Why do I see only one tftp Server on the Phone ?
The publisher has a tftp server too.
Thanks in advance,
Ahmad
-- =
Ahmad Cheikh-Moussa
NetUSE AG
Dr.-Hell-Stra=DFe, 24107 Kiel, Germany
Telefon: +49 431 2390 400 -- Telefax: +49 431 2390 499
Service: Service@NetUSE.DE -- http://NetUSE.DE/
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| Kevin Thorngren 2005-10-24, 9:12 am |
| Looks like a name resolution issue. Are the entries for CallManager1 =
and CallManager2 listed by IP Address or name? If by name to the =
phones have a DNS server they point to?
Or, under CCMAdmin > System > Server you can change the name to IP =
Address.
Then you should see the Active as CallManager1 and Stanby as =
CallManager2. The TFTP server should not appear in the list and SRST =
will be CallManager3. Failover should then work as well.
Kevin
On Oct 14, 2005, at 9:40 AM, Ahmad Cheikh Moussa wrote:
> Hi!
>
> I have a cluster of two callmanager and one SRST.
> CCM1 =3D Publisher (1.1.1.1)
> CCM2 =3D Subscriber (1.1.1.2)
> SRST =3D VoiceGateway (1.1.1.3)
>
> My Phone displays following config:
> Callmanager 1 : ccm2
> Callmanager 2 : ccm1
> Callmanager 3 TFTP : 1.1.1.2 Active
> Callmanager 4 SRST : 1.1.1.3 Standby
> Callmanager 5 : empty
>
> So last time I made a test. I wanted to see, what happens,
> when my subscriber fails. I have shut down the subscriber and
> looked what the phone did. The phone did not register to the
> publisher, it has registered to the SRST.
> The publihser was all the reachable and had no problems.
>
> Any ideas, why the phone has registered to the SRST ?
> Why do I see only one tftp Server on the Phone ?
> The publisher has a tftp server too.
>
> Thanks in advance,
> Ahmad
>
> -- =
> Ahmad Cheikh-Moussa
> NetUSE AG
> Dr.-Hell-Stra=DFe, 24107 Kiel, Germany
> Telefon: +49 431 2390 400 -- Telefax: +49 431 2390 499
> Service: Service@NetUSE.DE -- http://NetUSE.DE/
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
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| Ahmad Cheikh Moussa 2005-10-24, 9:12 am |
| Hi Kevin!
Kevin Thorngren wrote:
> Looks like a name resolution issue. Are the entries for CallManager1 =
> and CallManager2 listed by IP Address or name? If by name to the phones =
> have a DNS server they point to?
> =
> Or, under CCMAdmin > System > Server you can change the name to IP Addres=
s.
> =
> Then you should see the Active as CallManager1 and Stanby as =
> CallManager2. The TFTP server should not appear in the list and SRST =
> will be CallManager3. Failover should then work as well.
> =
Yes, your are right. It was a dns error.
Many thanks,
Ahmad
-- =
Ahmad Cheikh-Moussa
NetUSE AG
Dr.-Hell-Stra=DFe, 24107 Kiel, Germany
Telefon: +49 431 2390 400 -- Telefax: +49 431 2390 499
Service: Service@NetUSE.DE -- http://NetUSE.DE/
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