Filter Command Reference
406 7705 SAR OS Router Configuration Guide
zone
Syntax zone [zone-id |zone-name]
zone [zone-id |zone-name] sessions [inbound | outbound | all]
zone [zone-id |zone-name] statistics
Context clear>security
Description This command clears NAT zone information.
Parameters zone-id — specifies the zone ID
Values 1 to 65534
zone-name — specifies the zone name
Values 1 to 32 characters (must start with a letter)
sessions — removes sessions associated with the specified zone ID 
inbound — removes inbound sessions associated with the specified zone ID
outbound — removes outbound sessions associated with the specified zone ID
all — removes all sessions associated with the specified zone ID
statistics — clears statistics for the specified zone ID