15 Aug
2012
15 Aug
'12
6:15 p.m.
Le 23/01/2012 19:11, dspazman@epicup.com a écrit :
Isn't there a case when you DON'T want the links aggregated? If you have servers in 2 different data centers, both announcing a 1.1.1.1/20, but one also announces 1.1.1.1/22, and the other also announces 1.1.5.1/22, so the one data center tends to serve 1.1.1.1-1.1.4.255, and the other data center tends to serve 1.1.5.1-1.1.8.255, but if either data center goes down, the whole address range will be served by the other data center?
On a user's perspective, I guess it has no difference to hit one datacenter or the other. Seeing only the shortest prefix will make your upstream choose wich one to hit. -- Jérôme Nicolle +33 (0)6 19 31 27 14