filter (Layer 2 and Layer 3 Interfaces)
Syntax
filter (input | output) filter-name;
Hierarchy Level
[edit interfaces interface-name unit logical-unit-number family family-name]
Description
Apply a firewall filter to traffic transiting a port or Layer 3 interface.
Default
All incoming traffic is accepted unmodified on the port or Layer 3 interface, and all outgoing traffic is sent unmodified from the port or Layer 3 interface.
Options
filter-name—Name of a firewall
filter defined at the [edit firewall family family-name filter] hierarchy level.
input—Apply a firewall filter to traffic entering the port or Layer 3 interface.
output—Apply a firewall filter to traffic exiting the port or Layer 3 interface.
Required Privilege Level
interface—To view this statement in the configuration.interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 11.1.