cdp neighbors command

[rdrigues]

Can you tell me why all connected devices are on fa0/1?

Command: sh cdp neighbors

*lldp is not available on this switch

Model: C2950

[MHM Cisco World]

I Think this cdp of wifi client connect to AP.

MHM

[rdrigues]

I dont think so, as there are two routers connected and it also shows on the same interface.

[MHM Cisco World]

It correct I think' even if you connect two router' you connect it via subinterface and SW only show interface not subinterface when you connect to router 

More detail check below 

https://www.cisco.com/c/en/us/support/docs/network-management/discovery-protocol-cdp/118736-technote-cdp-00.html

MHM