
308645-14.00 Rev 00
v
Contents
Preface
Before You Begin ............................................................................................................. xv
Text Conventions .............................................................................................................xvi
Acronyms ........................................................................................................................xvii
Hard-Copy Technical Manuals ......................................................................................... xx
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 and User-Defined Criteria ...............................................................1-7
Ranges ...................................................................................................................1-11
Actions ...................................................................................................................1-11
Using Filter Templates ..................................................................................................1-13
Summary of Traffic Filter Support .................................................................................1-14
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