nanog mailing list archives

RE: OSPF Costs Formula that include delay.


From: "Raymond Burkholder" <ray () oneunified net>
Date: Fri, 24 Jan 2014 16:41:15 -0400


Some networks I have worked with took the average latency of each link and
assigned that (with some constant multiple) as the interface cost.

Of course this all fails miserably if you are using anything like MPLS
underneath your OSPF.


But then when using MPLS underneath, then MPLS Traffic Engineering can be
used to do some interesting path computations and resiliency configurations.


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