That's gotta be worth 10 points!
-Original Message-
From: Howard C. Berkowitz [mailto:hcb@;gettcomm.com]
Sent: 08 November 2002 23:32
To: [EMAIL PROTECTED]
Subject: Re: odd IOS arp cache abnormality? [7:56884]
>Marty Adkins wrote:
>> The "clear arp" command ha
>Marty Adkins wrote:
>> The "clear arp" command has always been a misnomer. It more
>> properly
>> should be "refresh arp" because that's what it does.
>
>That's a good way of looking at it.
I still think ARP is what a seal says when it wants a fish.
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Priscilla Oppenheimer wrote:
>
> > The router is testing for a duplicate IP address. Hopes it
> > doesn't get a reply.
>
> What it sends already is a reply, as the debug in the original message
> stated. Here's an example:
Oops, I didn't read the debug carefully enough. Thanks for the correcti
Marty Adkins wrote:
> The "clear arp" command has always been a misnomer. It more
> properly
> should be "refresh arp" because that's what it does.
That's a good way of looking at it.
> That's
> why it
> unicasts the ARP requests, to check if they're still valid, if
> the
> target is still the
Cable Guy wrote:
>
> I am trying to clear arp-cache in IOS 12.1 and get unexpected results.
Below
> you see debug arp turned on, the current arp cache, then the clear command.
> Immediately, the router sends out arp requests for the entries that were in
> the cache.
>
> Why does the router immedi
Another ARP message. Argh. ;-)
I just wanted to tell you that my routers do what you describe too, i.e.
send out ARPs for addresses that were in their ARP cache before you did
"clear arp." This happens regardless of config, from what I can tell.
It's probably a good thing normally, as I'm sure yo
Cable Guy wrote:
>
> I am trying to clear arp-cache in IOS 12.1 and get unexpected
> results. Below
> you see debug arp turned on, the current arp cache, then the
> clear command.
> Immediately, the router sends out arp requests for the entries
> that were in
> the cache.
Are those IP addresses i
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