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DHCP behavior

Hi,

A question about a possibel DHCP problem that I've not seen before.

I have LAN with Apple clients and Cisco IP phones, there are some problems and we did a packet capture to get some information.

When I look at the DHCP process I see the same client/server sending several frames with the same transaction ID. The one Im looking at now is 152 frames for one DHCP transaction (Discover/Offer/Req/Ack). This is not just for one host, in my 11min pcap I have 9 diffrent host's with the same behavior when asking for IP.

OmniPeek is warnig me for some DHCPstorms and Broadcaststorms (in relation to DHCP).

Anyone seen a similar behavior?

BR

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