
117348-A Rev. A
v
Contents
About This Guide
Before You Begin ............................................................................................................. xv
Conventions .....................................................................................................................xvi
Acronyms ........................................................................................................................xvii
Ordering Bay Networks Publications ...............................................................................xix
Bay Networks Customer Service .....................................................................................xix
How to Get Help .............................................................................................................. xx
Chapter 1
Using Traffic Filters
What Are Traffic Filters? .................................................................................................1-1
Inbound Traffic Filters ...............................................................................................1-2
Outbound Traffic Filters ............................................................................................1-3
What Is Protocol Prioritization? ......................................................................................1-3
Filtering Strategies ..........................................................................................................1-4
Direct Traffic .............................................................................................................1-4
Drop or Accept Traffic ...............................................................................................1-4
Prioritize Traffic .........................................................................................................1-4
Combine Filters ........................................................................................................1-5
Build a Firewall .........................................................................................................1-5
Traffic Filter Components ................................................................................................1-6
Criteria .....................................................................................................................1-6
Predefined Criteria .............................................................................................1-8
User-Defined Criteria .......................................................................................1-10
Ranges ...................................................................................................................1-11
Actions ...................................................................................................................1-11
Using Filter Templates ..................................................................................................1-13
Summary of Traffic Filter Support .................................................................................1-14
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