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الأحد، ١٧ يونيو ٢٠١٢

AVAYA IP Phone Error: DHCP: CONFLICT


بسم الله والحمد لله والصلاة والسلام علي رسول الله وآله وصحبه وإخوانه وسلم

AVAYA IP Phone Error: DHCP: CONFLICT



sometimes after configuring the AVAYA ip phone you face this problem. and the following error message appears:

DHCP: CONFLICT
* to programe

the ip phone can not take an ip normally from the dhcp, even if you configured the ip phone manually or further more by resetting the ip phone the following errror message appears:

Bad Router
* to programe.

this problem is caused by stale records in the mac address table of the switch.
so if it is a manageable switch clear the mac address table or reload the switch.

Best Regards
Ahmed Mustafa

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