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Configuring the Junos OS ICMPv4 Rate Limit for ICMPv4 Routing Engine Messages

To limit the rate at which ICMPv4 messages can be generated by the Routing Engine and sent to the Routing Engine, include the icmpv4-rate-limit statement at the [edit system internet-options] hierarchy level:

icmpv4-rate-limit bucket-size bucket-size packet-rate packet-rate;

The bucket size is the number of seconds in the rate-limiting bucket. The packet rate is the rate-limiting packets earned per second. Specify a bucket-size from 0 through 4294967295 seconds. The default value is 5 seconds. Specify a packet-rate from 0 through 4,294,967,295. The default value is 1000.

Published: 2013-04-01