urgent help needed

Unanswered Question
Mar 17th, 2009

guys we have a big problem if someone can please help me to rectify it....we have 4506 (POE)...now its new project we have config DHCP snooping and ARP inspection.....now the swicth build s a arp mapping ?(DHCP table) and i can see the entries of all the phones but after some time all i can see is few entries and the other entries get washed off and cuz arp inspection is config 90% of the phones stop woorking???? now i dont know where the problem is ????? ideally correct me if i wrong the devices shd replly for DHCP if the lease time expries but this is happening after few hours.....all network is blacked holed...can someone plz tell me what is wrong and what shd i do.....thanks guy its a big problem plz help me out

I have this problem too.
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