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Collecting LDP Statistics

LDP traffic statistics show the volume of traffic that has passed through a particular FEC on a router.

When you configure the traffic-statistics statement at the [edit protocols ldp] hierarchy level, the LDP traffic statistics are gathered periodically and written to a file. You can configure how often statistics are collected (in seconds) by using the interval option. The default collection interval is 5 minutes. You must configure an LDP statistics file; otherwise LDP traffic statistics are not gathered. If the LSP goes down, the LDP statistics are reset.

To collect LDP traffic statistics, include the traffic-statistics statement:

traffic-statistics {
file filename <files number> <replace> <size size>
<world-readable | no-world-readable>;
interval interval;
no-penultimate-hop;
}

For a list of hierarchy levels at which you can include this statement, see the statement summary section for this statement.

This section includes the following topics:


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