Prestige 2301R/RL-P1C Support Notes
About Filter & Filter Examples
How does ZyXEL filter work?
•Filter Structure
The ZyXEL device allows you to configure up to twelve filter sets with six rules in each set, for a total of 72 filter rules in the system. You can apply up to four filter sets to a particular port to block multiple types of packets. With each filter set having up to six rules, you can have a maximum of 24 rules active for a single port. The following diagram illustrates the logic flow when executing a filter rule.
All contents Copyright (c) 2007 ZyXEL Communications Corporation.
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