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New Member

1602R & new firewall not resolving ARP table

We're trying to install a new Wathguard Firebox Edge and when we replace our old Firebox SOHO, and login to the 1602R, "show arp" has question marks on the MAC address next to the IP of the Edge firewall. We've tried rebooting the router and running "clear arp" and that doesn't work. I suppose we have to manually set the ARP address but I wanted to make sure I have the correct syntax.

Any ideas why a reboot doesn't clear the ARP cache?

2 REPLIES
Silver

Re: 1602R & new firewall not resolving ARP table

Your router is defaulted to use an ip proxy-arp. To disable this please issue the command no ip proxy-arp under global config

of the router.

http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094adb.shtml

New Member

Re: 1602R & new firewall not resolving ARP table

Great suggestion but that didn't work. 'Hardware Addr' is still showing as 'Incomplete'. I tried 'clear arp' for good measure...

Any other suggestions?

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