[cisco-voip] CME phone registration

[zohaib shabir]

Dear Yuan,
Seams like a pure routing issue. Please try to find out routing hole in your
network b/c what is actually happening is your phone are not able to reach
primary call manager express.

On 7/5/07, Yuan Yao (US) <yuan.yao at us.didata.com> wrote:
>
>  Hello All,
>
> Please help here.
>
>
>
> Two CMEs are connected via T1 at locations less than 300 meters away and
> configured in redundancy mode. 7941/7970s are in the same location as
> secondary CME. They have difficulty registering to the primary CME but ok to
> secondary CME. When checking CM list from phone's Setting button, CM 1 is
> listed with a DNS name matching nowhere and CM2 with right IP address of the
> secondary.
>
>
>
> How to get rid of the unknown DNS name so get the primary CME IP on the
> CM1 spot?
>
>
>
> CME v 4.0.3
>
>
>
> ip dhcp pool voice
>
>    network 10.0.68.128 255.255.255.128
>
>    option 150 ip 10.0.74.1 10.0.68.131                                                           /
> 74.1 is primary CME IP and 68.131
>
>    default-router 10.0.68.129
>
>
>
> ip source-address 10.0.74.1 port 2000 secondary 10.0.68.131
>
>
>
> Thanks!
>
> Yuan Yao
>
>
>
> Mobile: +1 (914) 216-3289
>
> Email: yuan.yao at us.didata.com
>
> Web: www.dimensiondata.com
>
>
>
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-- 
Regards,
Zohaib Shabir
Network Engineer(Voice)
DWP Group, TECH Division
Ph:+92-302-8232689
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