Configuring a Filter for Use with Enhanced Network Services Mode
For a statically-applied enhanced mode filter to function on
statically created interfaces, you must include the enhanced
mode
statement in each filter. However, you do not need to configure
the enhanced mode
statement in filters that are dynamically
applied to either static or dynamically-created interfaces.
For either static or dynamic interfaces to use enhanced network services mode, you must configure the router chassis network services to use either Enhanced IP Network Services mode or Enhanced Ethernet Network Services mode. By configuring chassis network services to run in one of the enhanced modes, the router enables only MPCs and MS-DPCs in the chassis. See Firewall Filters and Enhanced Network Services Mode Overview for details.
To configure a stateless firewall filter to use enhanced mode: