From: Scott Morris (swm@emanon.com)
Date: Tue Apr 29 2008 - 01:31:20 ART
That would be up to how you have engineered your underlying IGP. Remember
that IGP converges first (if that's the case), the MPLS. If you have
multiple paths already, it's just a matter of whatever the IGP/CEF happened
to choose as the proper path there.
Show ip route x.x.x.x
Show ip cef detail
Will give you a good idea of what the current path or paths are.
HTH,
Scott
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Gabriel Nunes
Sent: Monday, April 28, 2008 4:03 PM
To: ccielab@groupstudy.com
Subject: Explicit-path dynamic
Hi group,
Regarding MPLS-TE, does anyone knows how to predict which path the dynamic
option would choose in case of a failure in the first option (manually
defined).
tunnel mpls traffic-eng path-option 1 explicit name Tunnel10301 tunnel
mpls traffic-eng path-option 2 explicit name Tunnel10301B tunnel mpls
traffic-eng path-option 3 *dynamic*
The algorithm used by the dynamic option is CSPF. I was trying "show ip rsvp
sender detail" but I'm not sure...
Thanks,
Gabriel
Pass the CCIE in six weeks, Guaranteed!
http://www.certscience.com/CCIE
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