Trend Micro CR100 Series, Installation And Manual

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Trend Micro™ Network VirusWall™ Enforcer 1500i (CR100 Series) Installation and Deployment Guide
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Chapter 3: Deploying Network VirusWall Enforcer
Planning for Deployment ...............................................................................3-2
Deployment Overview ..............................................................................3-2
Phase 1: Plan the Deployment ............................................................3-2
Phase 2: Perform Preconfiguration ....................................................3-3
Phase 3: Manage Devices .....................................................................3-3
Deployment Notes .....................................................................................3-3
Identifying What to Protect ...........................................................................3-4
Remote Access Endpoints ........................................................................3-5
Guest Endpoints ........................................................................................3-8
Key Segments and Critical Assets ............................................................3-9
Dual-Switch VLAN Environment .........................................................3-10
Single-Switch VLAN Environment .......................................................3-12
Networks with IPv6 Addresses ..............................................................3-13
IPv6 Limitations ..................................................................................3-13
Pure IPv6 Environments ...................................................................3-14
Dual-Stack and Mixed Environments ..............................................3-14
Planning for Network Traffic ......................................................................3-15
Determining the Number of Devices to Deploy ................................3-15
Conducting a Pilot Deployment .................................................................3-16
Choosing a Pilot Site ................................................................................3-16
Creating a Contingency Plan ..................................................................3-16
Deploying and Evaluating your Pilot ....................................................3-16
Redefining Your Deployment Strategy ......................................................3-16
Deployment Scenarios ..................................................................................3-17
Basic Deployment Scenario ....................................................................3-17
Failopen Considerations .....................................................................3-18