RE: [nsp] i can't ping my own interface

From: Barry Raveendran Greene (bgreene@cisco.com)
Date: Tue Jan 02 2001 - 22:59:21 EST


Hi Roy,

Can the 3660 ping the 7513? If yes, do you have uRPF turned on the 7513?
uRPF would block that pings to your self (it would fail the CEF MTRE
checks). The new uRPF enchantments in 12.0(14)S has a knob to allow you to
ping yourself.

Barry

> -----Original Message-----
> From: Roy Reyes [mailto:r.reyes@wesolv.com.ph]
> Sent: Tuesday, January 02, 2001 5:20 PM
> To: cisco-nsp-request@puck.nether.net
> Subject: [nsp] i can't ping my own interface
>
>
> I'm using Cisco 7513 router with Controller E1 interface on
> the VIP2/50. I
> setup two point-to-point E1 link which is terminated on my 7513
> E1 controller
> and the other end is on the Cisco 3660 Controller E1 module. I limit the
> timeslot of the two routers to 1-24 and also enable to use the
> timeslot 16.
> The problem is when i ping my own serial interface on the
> serial 3/05/:0
> 7513 (serial 3/0/5:0 = controller 3/0/5) i'm getting a 0% success
> but when i
> ping all of the interfaces on the 3660 it works fine. Aside from
> the problem
> pinging my own interface i observed everything works fine.
>
> thanks,
> roy
>
>



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