Saturday, February 18, 2006
CDP neighbor trouble. (Question #14)
Consider a small network like the one below
Router1 ----[FR cloud]---- Router2
The configurations on the two routers are as below
Router1
Router2
The routers can ping each other over the frame relay interfaces. However a "show cdp neighbor" on each router shows nothing even though CDP has not been disabled in the configuration. What needs to be done to cause these two routers running IOS to see each other as CDP neigbors over the frame relay link?
Router1 ----[FR cloud]---- Router2
The configurations on the two routers are as below
Router1
interface Serial2
no ip address
encapsulation frame-relay
no keepalive
!
interface Serial2.2 multipoint
ip address 150.150.100.1 255.255.255.0
frame-relay interface-dlci 102
Router2
interface Serial2
no ip address
encapsulation frame-relay
no keepalive
!
interface Serial2.2 multipoint
ip address 150.150.100.2 255.255.255.0
frame-relay interface-dlci 201
The routers can ping each other over the frame relay interfaces. However a "show cdp neighbor" on each router shows nothing even though CDP has not been disabled in the configuration. What needs to be done to cause these two routers running IOS to see each other as CDP neigbors over the frame relay link?