Re: How to find an IP address from the MAC address of a remote machine ? (DHCP web page)

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There can be either static or dynamic arp table entries. You should not
depend on the arp table to remember things forever for lookup at any time.



On Monday, December 1, 2003, at 02:55 PM, Roger Beever wrote:


However, I've noticed some annoyances. It seems that 'arp - n' forgets
things.  That is, there will be machines on large networks that don't
actually show up in the arp table.  If you ping the machines, then arp
sees them again.  Lame.

I thought ARP was meant to be dynamic


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