cdp neighbour shows the same switch as neighbour and the connected switch

[susim]

Hi

I have a problem here , cdp neighbor  shows the same switch as the neighbor and the real connected switchh . I know it will show only the real connected switch if i shut and no sh . What i just want know is it a symptom for something else 

Dist#sh cdp neighbors   Gig 10/10       
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
                  S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
                  D - Remote, C - CVTA, M - Two-port Mac Relay

Device ID        Local Intrfce     Holdtme    Capability  Platform  Port ID
Sw1
                 Gig 10/10        130              S I   WS-C3560- Gig 0/3
Dist
                 Gig 10/10         156             R S I  WS-C6513    Gig 10/10

Thank you

[David Mowery]

I have seen this when a layer 1 device (hub) was inline somewhere between the switches.

[susim]

After i did shut and no shut it is ok 

[Guru Mysoruu]

HI,

Did you did shut and no shut in the interface. ?

Is it working fine.?

is it fiber connected cable connected with these devices ?

Regards,

Gurudath K S