filter (Applying to a Logical Interface)
Syntax
filter {
group filter-group-number;
input filter-name;
input-list [ filter-names ];
output filter-name;
output-list [ filter-names ];
}
Hierarchy Level
Protocol-independent firewall filter on MX Series router logical interface:
[edit interfaces interface-name unit logical-unit-number], [edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number]
All other standard firewall filters on all other devices:
[edit interfaces interface-name unit logical-unit-number family family], [edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number family family]
Description
Apply a stateless firewall filter to a logical interface at a specific protocol level.
Options
group filter-group-number |
(Only Ex, M, MX, and T Series) Number of the group to which the interface belongs. Range: 1 through 255 |
input filter-name |
Name of one filter to evaluate when packets are received on the interface. |
input-list [ filter-names ] |
Names of filters to evaluate when packets are received on the interface. Up to 16 filters can be included in a filter input list. |
output filter-name |
Name of one filter to evaluate when packets are transmitted on the interface. |
output-list [ filter-names ] |
Names of filters to evaluate when packets are transmitted on the interface. Up to 16 filters can be included in a filter output list. |
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.