I have a 2691 router and a PIX 515. I want to change an IP address on a dmz server and know this will cause a routing issue...maybe. I want to move the IP to another server instead. Is there a quick way to clear the reference for that address in the router or PIX to avoid confusion? thanks
Change a server's IP address?
Feb 22, 2007
1 Replies
The only potential problem is stale ARP cache entries, which can be resolved by clearing the caches on the router and PIX. But this normally shouldn't be necessary -- when the new machine boots up it should send out a gratuitous ARP that resets the caches.
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