29 Mar
2006
29 Mar
'06
1:48 p.m.
On Tue, 28 Mar 2006 16:07:27 PST, Ashe Canvar said:
2. actively detect routing changes / failover to redundant paths using traceroutes i.e. alert if SFO->CHG->NYC changes to SFO->LXE->HOU->NYC ( link state protocols suck as far as testing backup paths go)
Two words: "Asymmetric routes". Just be aware of the implications.