July 2002
Intermediate to advanced
608 pages
14h 52m
English
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Summary
You are probably familiar with switching concepts in an IP network. The fundamental problem with routing a packet based on the destination IP address is that every hop along the path has to route the packet. As a result, the forwarding table is based solely on the routing table and your IGP's shortest calculated path. If, for any reason, the forwarding path that is derived through the routing table is congested or is experiencing longer-than-expected delays, you have no choice but to forward the traffic down that path. MPLS-based forwarding and MPLS TE can be used to overcome this limitation.
MPLS forwarding is based on a fixed-length label. The label exchange happens in the control plane in much the same way that routing information ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.