July 2002
Intermediate to advanced
608 pages
14h 52m
English
Content preview from Traffic Engineering with MPLS
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Forwarding Adjacency
Earlier in this chapter, you learned how to change the metric on a TE tunnel. But sometimes, changing the metric isn't enough to steer traffic the way you want it to go.
As mentioned earlier, TE tunnels are not advertised in your IGP. This means that if you change the metric on a TE tunnel, other routers will not see this changed metric and won't be able to take advantage of it.
All links shown in Figure 5-13 have a cost of 10, and all routers are at the same IS-IS level. This example uses Level-2 adjacencies between routers; forwarding adjacency also works across a Level-1 cloud.
Figure 5-13. Network Without MPLS TE
Traffic ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.