From: Wright, Jeremy (JA_WRIGHT@xxxxxxxxxxxx)
Date: Thu Jul 11 2002 - 20:24:43 GMT-3
thanks for the info on the timers. that is what i was looking for. i was
aware of the arp -d and reboot. my problem is my boss (not a super techy
type person) wants me to move a primary interface off of our core router to
another higher end router on the same lan segment. this would affect several
hundred user(welcome to ADM's flat network that I'm redesigning). so if i
moved the primary interface off of the router and moved it to a different
physcial router on the same lan on a friday evening, and users pc's were
left on all weekend but idol, they should be fine monday morning? i just
want to get some input before i roll the dice (that is forced to roll). we
have terminal servers, citrix, yada yada yada but i think it would have the
same affect. thanks again.
-----Original Message-----
From: Brian Dennis
To: 'Wright, Jeremy'; ccielab@groupstudy.com
Sent: 7/11/02 6:13 PM
Subject: RE: arp cache
On Windows platforms there are two possible ARP cache timers. ARP cache
entries that are actively being used are cached for a maximum of 10
minutes. If an ARP cache entry isn't used the entry will be removed
after 2 minutes.
You could also have done an "arp -d *" as opposed to rebooting the PC.
Brian Dennis, CCIE #2210 (R&S/ISP Dial)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Wright, Jeremy
Sent: Thursday, July 11, 2002 3:08 PM
To: 'ccielab@groupstudy.com'
Subject: arp cache
i have a router interface connected to my lan. their pc's have a gateway
of
the ip on that router interface. if i move the ip address off the
current
router to a different router on the same lan will everyone have to
reboot
their devices in order to clear the arp cache or if i did it in the
evening
and their devices were left on all night, would the pc's arp cache
eventually time out or clear with no intervention. thanks team.
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