Hello Swinoggers, 

has anyone already faced a problem with some arp requests on a sup720 who never 
recieve an answer ? 

the setup is : 

two 7600 with a sup720 in a failover configuration. 

each one has one ip, the failover has a vip 

if i plug the machines routed on the gateway on the vip directly on the 7600 , 
there is no problem at all. 
if i plug the same machine behind a switch , from time to time, the arp 
requests for the vip got no answer at all, and so the machine loose her 
gateway... 


to solve the issue, i have to add the mac adress by hand in the table, or 
change by hand the failover status and pass the vip on the standby 7600.. 

i wasnt able to find out any solution on this... 

any advice  ? 


Best regards, 

philippe


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