Configuring Basic Flow Monitoring; Configuring Flow Monitoring; Configuring Flow-Monitoring Interfaces; Chapter 2 Configuring Basic Flow Monitoring - Juniper EX9200 Features Manual

CHAPTER 2

Configuring Basic Flow Monitoring

Configuring Flow Monitoring

Configuring Flow-Monitoring Interfaces

Copyright © 2017, Juniper Networks, Inc.
Configuring Flow Monitoring on page 9
The flow-monitoring application performs traffic flow monitoring and enables lawful
interception of traffic between two routers or switches. Traffic flows can either be
passively monitored by an offline router or switch or actively monitored by a router
participating in the network.
To configure flow monitoring you need to do the following:
Configuring Flow-Monitoring Interfaces on page 9
Configuring Flow-Monitoring Properties on page 11
Example: Configuring Flow Monitoring on page 13
To enable flow monitoring on the Monitoring Services PIC, include the
statement at the
[edit interfaces]
mo-fpc/pic/port {
unit logical-unit-number {
family inet {
address address {
destination address;
}
filter {
group filter-group-number;
input filter-name;
output filter-name;
}
sampling {
[ input output ];
}
}
}
multiservice-options {
(core-dump | no-core-dump);
(syslog | no-syslog);
flow-control-options {
hierarchy level:
mo-fpc / pic / port
9