[c-nsp] clear arp-cache interface on Subinterfaces?

Brian Turnbow b.turnbow at twt.it
Wed Jan 12 08:17:07 EST 2005


Not sure why subs aren't there,  but you can clear specific ips using 
Clear ip arp x.x.x.x 

Brian
 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Sascha E. Pollok
Sent: mercoledì 12 gennaio 2005 14.01
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] clear arp-cache interface on Subinterfaces?

Folks,

I recently had to debug some customer's ARP problem.
Due to this, I had to flush several of his MAC addresses from our arp-cache more than once. I found, that the "clear arp-cache" command supports giving the related interface using "clear arp-cache interface FastEthernet..".

This is not bad but why doesn't IOS support FastEthernet subinterface-numbers like "clear arp-cache interface FastEthernet0/1.15" ?

I am still able to clear the arp cache by shut-noshut the interface but I am wondering why I can give the physical interface, only.

This is on a 12.3(6a).

Anyone?

Cheers
Sascha

P.S.: Yes, I searched Ciscos website - no luck.
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