Slide 94
Slide 94 text
MPLS-TE
• network eventにより帯域が縮退
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• 自動で空き帯域を探索してくれるので, 手動によるTE不要
• LSPが落ちても即packet lossではない
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• fast reroute
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koji@test-router> show route 192.0.2.0/24
!
inet.0: 57 destinations, 57 routes (57 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
!
192.0.2.0/24 *[BGP/170] 5d 07:12:01, localpref 100, from 192.0.2.1
AS path: I
> to 198.51.100.1 via ae1.0, label-switched-path r1-r5-00
!
!
koji@test-router> show route 192.0.2.1
!
inet.3: 1 destinations, 1 routes (1 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
!
192.0.2.1/32 *[RSVP/7] 5d 06:47:49, metric 16
> to 198.51.100.1 via ae1.0, label-switched-path r1-r5-00
[IS-IS/18] 5d 06:47:48, metric 16
> to 198.51.100.1 via ae1.0, label-switched-path r1-r5-00