RE: How many static route allow on each router

From: Joseph Brunner (joe@affirmedsystems.com)
Date: Tue Mar 11 2008 - 16:20:22 ARST


>At the very least, ping the next hop used by the static, if it doesn't
>respond you can safely assume that no traffic using that static route is
>going anywhere.

Spoke like a CCNA friend.

Why not ping it, don't care if it replies, then do show ip arp...

You forgot many things that can pass packets don't reply to pings...

Here is what I would do.

Turn on ip accounting and then destination network in the static route
sourced from another interface; show ip accounting

Check if cef has moved any data in that direction to than next hop-

For that I take you again to ioshints by ivan pepljak

http://ioshints.blogspot.com/2007/09/get-creative-is-anyone-using-default.ht
ml

-----Original Message-----
From: Scott Vermillion [mailto:scott_ccie_list@it-ag.com]
Sent: Tuesday, March 11, 2008 12:16 PM
To: 'Patrick Galligan'; 'WorkerBee'
Cc: 'Paul Borghese'; 'Carlos Alberto Trujillo Jimenez'; 'Dane Newman';
'Joseph Brunner'; 'Amnuay'; ccielab@groupstudy.com; 'Scott Morris'
Subject: RE: How many static route allow on each router

LOL, I was thinking the same thing Patrick. And then I thought, "now how
cool would this be if this were a voice shop!?" You might make it all the
way down to a single default route out to the internet before you hear from
one single unhappy customer! ;~)

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Patrick Galligan
Sent: Tuesday, March 11, 2008 5:58 AM
To: WorkerBee
Cc: Paul Borghese; Carlos Alberto Trujillo Jimenez; Dane Newman; Joseph
Brunner; Amnuay; ccielab@groupstudy.com; Scott Morris
Subject: Re: How many static route allow on each router

On Tue, Mar 11, 2008 at 8:49 AM, WorkerBee <ciscobee@gmail.com> wrote:
> But what if I want to know if the router actually uses it to route
> "live" traffic.
>
The old fashioned way - remove it and wait for the phone to ring :)

At the very least, ping the next hop used by the static, if it doesn't
respond you can safely assume that no traffic using that static route
is going anywhere.



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