filter
Syntax
filter {input filter-name;output filter-name;group filter-group-number;}
Hierarchy Level
[edit interfaces interface-name unit logical-unit-number family inet]
Release Information
Statement introduced before Junos OS Release 7.4.
Description
Apply a firewall filter to an interface. You can also use filters for encrypted traffic.
Options
group filter-group-number—Define an interface to be part of a filter group. The default filter group number is 0.
input filter-name—Name of one filter to evaluate when packets are received on the interface.
output filter-name—Name of one filter to evaluate when packets are transmitted on the interface.
Usage Guidelines
See Configuring Flow Monitoring.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related Topics
Junos Policy Framework Configuration Guide or the Junos System Basics Configuration Guide
