Sorry, didn't read the question properly! :(
I once had a firewall gone bad on a segment, and the firewall answered
every single ARP request (so all MAC addresses on the segment now go to the
firewall, instead of the intended recipients!). It took me a while to
troubleshoot the problem, because I couldn't ping anything from the router,
although the switch LEDs seem okay. I had to restart the firewall, and
clear the arp-cache on the router.
Cheers
Jeff Wang
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jeff Wang
Sent: Monday, September 18, 2000 2:11 PM
To: 'Derek CHUNG'; [EMAIL PROTECTED]
Subject: RE: When do you clear ARP?Hi Derek,
clear arp-cache
Cheers
Jeff Wang
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Derek CHUNG
Sent: Monday, September 18, 2000 1:35 PM
To: [EMAIL PROTECTED]
Subject: When do you clear ARP?
When do you clear ARP on a router? Any scenario related to firewall or local
director?
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