November 2006
Beginner
672 pages
15h 30m
English
Content preview from MPLS Fundamentals
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Verifying Number of Bytes Label Switched
One way of tracking the level of traffic switched for a certain LSP is by looking at the accounting in the LFIB for that LSP. The LFIB has a column for Bytes Tag Switched that keeps track of the amount of label switched bytes. This can indicate whether the level of traffic for a certain LSP is anywhere near the level of traffic you expect. If that counter is 0 when you expect it to be far higher than that, the LSP is experiencing a problem. You can also keep an eye on the counter to see if it is increasing when you know that traffic should be passing through on the LSP and hence that a particular top label should be used for forwarding traffic. Example 13-14 shows the output of the LFIB and the accounting ...
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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.