[c-nsp] mpls/ip load balancing

Mark Tinka mtinka at globaltransit.net
Tue Nov 25 20:57:30 EST 2008


On Wednesday 26 November 2008 01:51:13 Marlon Duksa wrote:

> 2) In this case, LIB is consulted - what is hash based
> on? IP packets may be encapsulated few times over in this
> case (VLAN, another MPLS header...) Thanks,

If the payload is IP, hashing is done based on the 
underlying IP header.

If the payload is non-IP, hashing is done based on the 
innermost MPLS label.

Cheers,

Mark.
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