the following appears when i apply the sho cdp command on a cisco switch, can any one help me to understand what does it mean when the cdp said the port Gig0/1 is connected to mor than a device ??
EngB1140S0#sho cdp ne
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Device ID Local Intrfce Holdtme Capability Platform Port ID
unkown2222 Gig 0/1 133 S I WS-C2950T-Gig 0/1
JAE070923AQ Gig 0/1 143 T S WS-C4003 2/1
unknown1111 Gig 0/1 152 S I WS-C2950T-Fas 0/21