Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations SkipVought on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Back to Back router connections PINGs fail

Status
Not open for further replies.

Normskin

ISP
Nov 26, 2002
10
0
0
GB
I have two routers connected back to back. I have configured one router as a DTE device and the other as a DCE. I have frame-Relay switching enabled and the interface is Up Up. I created sub-interfaces on both routers and assigned an /29 IP address to both (in the same subnet) routers. The thing is when I attempt to PING they timeout.

The configs are below : Any help appreciated.

The DTE router:-

shutdown
!
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.1 point-to-point
ip address 190.1.10.6 255.255.255.248
!

!
line con 0
transport input none
line aux 0
line vty 0 4
password cisco
login
!
end


The DCE router:-

shutdown
!
interface Serial0/0
no ip address
encapsulation frame-relay
clockrate 2000000
frame-relay lmi-type cisco
frame-relay intf-type dce
!
interface Serial0/0.1 point-to-point
ip address 190.1.10.1 255.255.255.248

!
ip classless
no ip http server
!
!
!
!
line con 0
transport input none
line aux 0
line vty 0 4
no login
!
end

Any help appreciated.

Normskin.
 

You might want to enable and try CDP level connection first.

show cdp neighbors



Experimenter
 
The DLCI was the key. It now works well. Thanks to everyone for their help.

 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top