Re: Proxy ARP detection (was re: best practice for advertising peering fabric routes)

2014-01-15 Thread Jimmy Hess
On Wed, Jan 15, 2014 at 10:49 PM, ML wrote: > > Shouldn't ARP inspection be a common feature? > Dynamic ARP inspection is mostly useful only when the trusted ports receive their MAC to IP address mapping from a trusted DHCP server, and the trusted mapping is established using DHCP snooping. Or

Re: Proxy ARP detection (was re: best practice for advertising peering fabric routes)

2014-01-15 Thread ML
On 1/15/2014 6:31 PM, Clay Fiske wrote: Yes, yes, I expected a smug reply like this. I just didn’t expect it to take so long. But how can I detect proxy ARP when detecting proxy ARP was patented in 1996? http://www.google.com/patents/US5708654 Seriously though, it’s not so simple. You only