UCM 6.1.2 DHCP - taking too long

Unanswered Question
Dec 22nd, 2008


Upgraded UCM from 4.1.3 to 6.1.2. In original setup, Publisher configured as DHCP server for phones

When I plug in a new phone it takes almost 0.5 hour for the phone to get IP address.

Has anybody come across this before?

First time I've set up DHCP on 6.1.2.

I have this problem too.
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gogasca Mon, 12/22/2008 - 19:51

You may check with sniffer capture where the problem resides.

Simultaneous packet capture in IP Phone and CUCM server.

Check InterVLAN configuration and no ACL.

gsidhu Fri, 01/02/2009 - 01:59

Just noticed your response. Thanks I'll pass this back to the customer.


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