Filter Policies
Router Configuration Guide 527
ACL Filter Policy Commands
default-action
Syntax default-action {drop | forward}
Context config>filter>ip-filter
config>filter>ipv6-filter
config>filter>mac-filter
Description This command defines the default action to be applied to packets not matching any entry in this ACL 
filter policy or to packets for that match a PBF/PBR filter entry for which the PBF/PBR target is down 
and pbr-down-action-override per-entry is set to filter-default-action.
The options are the following:
drop – default action is to drop a packet.
forward – default action is to forward a packet.
Default drop
chain-to-system-filter
Syntax chain-to-system-filter
no chain-to-system-filter
Context config>filter>ip-filter
config>filter>ipv6-filter
Description This command chains this filter to a currently active system filter. When the filter is chained to the 
system filter, the system filter rules are executed first, and the filter rules are only evaluated if no match 
on the system filter was found. 
The no form of the command detaches this filter from the system filter.
Operational note:
If no system filter is currently active, the command has no effect. 
Default no chain-to-system-filter
ip
Syntax ip ip-filter-id
no ip ip-filter-id