Topology: 3550 Switch -- 2821 Voice Gateway -- WAN -- CallManager 6.1(3)
7937 IP Phone does not properly boot.to the network. Switchport configuration is thus:
sw access vlan 102 <---102 is voice vlan
sw mode access
All other IP Phones (7931) on the switch can connect and boot properly using the following config
sw mode dyn desirable
sw voice vlan 102
Spanning the interface that the 7937 is using and performing traffic capture, I see no DCHP requests from the 7937 whatsoever. In fact, there is no traffic being generated by the phone at all.
Additionally, the phones display does not show the Cisco logo
Additionally, the 3550 switchport interface cycles between up/up and up/down
Any suggestions out there? Could this be a bad phone (RMA)?