HA failover and ARP confusion

Thanks for you help on this, I added self IP's - which as we suspected sorted the problem.

 

 

I'm still unclear on why this is needed (based on F5's documentation which as far as I can see does not set it out as a requirement), although I appreciate why its likely required.

 

 

I need to learn more about garp, I've watched the garps with the new selfip's and am puzzled by the mac's in the garp (they don't match the physical int) - anyhow it all works as expected - so like I say, some more testing, research and learning required.

 

 

Thanks again helping out.

 

 

Cheers

 

J