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ProCurve 5308 Cisco Dropped Discover Packet

 
dcee
Occasional Visitor

ProCurve 5308 Cisco Dropped Discover Packet

Our 5308 appears to be dropping Cisco VOIP Phone (7942G) discover packets.

Set up monitor port on switch and captured discover packet from phone, then changed monitored port to DHCP server, no discover packet.

Option 82 is enabled on the switch, some forums suggest this might be a problem because of the data Cisco phones populate the DHCP packet with.  Anyone experience anything similar?