Alcatel-Lucent 7750 SR OS Configuration Manual page 107

Router Interface Filter Commands
egress
Syntax egress
Context config>router>interface ip-int-name
Description
This command enables access to the context to configure egress network filter policies for the IP
interface.
If an egress filter is not defined, no filtering is performed.
ingress
Syntax ingress
Context config>router>interface ip-int-name
Description This command enables access to the context to configure ingress network filter policies for the IP
interface.
If an ingress filter is not defined, no filtering is performed.
filter
Syntax filter ip ip-filter-id
filter ipv6 ipv6-filter-id
no filter [ip ip-filter-ip] [ipv6 ipv6-filter-id]
Context config>router>if>ingress
config>router>if>egress
Description
This command associates an IP filter policy with an IP interface.
Filter policies control packet forwarding and dropping based on IP match criteria.
The ip-filter-id must have been pre-configured before this filter command is executed. If the filter ID
does not exist, an error occurs.
Only one filter ID can be specified.
The no form of the command removes the filter policy association with the IP interface.
Default
No filter is specified.
Parameters ip ip-filter-id — The filter name acts as the ID for the IP filter policy expressed as a decimal integer.
7750 SR OS Router Configuration Guide
The filter policy must already exist within the config>filter>ip context.
Values 1 — 16384
IP Router Configuration
Page 107