Configuring the Junos OS ICMPv6 Rate Limit for ICMPv6 Routing Engine Messages
To limit the rate at which ICMPv6 messages are sent, include the icmpv6-rate-limit statement at the [edit system internet-options] hierarchy level:
icmpv6-rate-limit bucket-size bucket-size packet-rate packet-rate;
The bucket size is the 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 4294967295. The default value is 1000.
