[c-nsp] Can not Ping serial0/0/0

[Mark Tinka]

On Friday 29 February 2008, Ali, Rijas: BB UAE (IT) wrote:

> I just connected a Cisco 2811 se0/0/0 to a 128k Link
> Modem ( LL)  and fed the point to point IP address and
> using default HDLC . Se0/0/0 is UP line Protocol is UP.
>
> I can not ping the local se0/0/0 from the Console and the
> remote WAN IP. I have complete CDP information of the
> remote router.
>
> I can ping from the LAN. Any clue?

Do you have any ACL's on the serial interfaces? Have you 
configured uRPF on any of the ACL's?
			      ^^^^^ - s/ACL's/interfaces?

Perhaps you want to paste a copy of your configuration.

Mark.
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