[CentOS] Replacing gateway, is it bad idea?

Wed Nov 30 09:09:03 UTC 2011
John R Pierce <pierce at hogranch.com>

On 11/30/11 12:59 AM, Fajar Priyanto wrote:
> How fast the Switches can recognize the new mac? Any other pitfall?

within seconds.  or faster.  and the client's ARP caches expire nearly 
as fast.

its not the switches you care about as much as the DHCP leases for your 
clients.  if you can copy the dhcp leases file over, that will save a 
lot of grief.

john r pierce                            N 37, W 122
santa cruz ca                         mid-left coast