DHCP Issues

Unanswered Question
Feb 12th, 2007

Hi.

Has any one tried to setup DHCP on IOS switches or routers? I had as issue providing DHCP to IP Phones via a L2 switch, found that when the switch is rebooted, all DHCP bindings are gone, phones retrieve new IP addresses and fail ro register with CCM.

Any similar cases?

Cheers.

I have this problem too.
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Paolo Bevilacqua Mon, 02/12/2007 - 12:00

It should work fine. Why the PC are failing to retrieve address? Do you have portfast enabled on the switch, and a separate voice /data vlans ?

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