Minimum Traffic Sampling Configuration
To configure traffic sampling, you must perform at least the following tasks:
Create a firewall filter to apply to the logical interfaces being sampled by including the
filterstatement at the[edit firewall family family-name]hierarchy level. In the filterthenstatement, you must specify the action modifier sample and the action accept.[edit firewall family family-name] filter filter-name { term term-name { then { sample; accept; } } }
Apply the filter to the interfaces on which you want to sample traffic:
[edit interfaces] interface-name { unit logical-unit-number { family family-name { filter { input filter-name; } address address { destination destination-address; } } } }Enable sampling and specify a nonzero sampling rate:
[edit forwarding-options] sampling { input { rate number; } }