D-Link DFL-2500 User Guide - Page 9
Transparent Mode, Zone Defense, High Availability, Appendix - manual
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viii XI Transparent Mode 280 27 Transparent Mode 281 27.1 Overview 281 27.2 Transparent Mode Implementation in D-Link Firewalls . . . . 282 27.3 Scenarios: Enabling Transparent Mode 284 XII Zone Defense 292 28 Zone Defense 293 28.1 Overview 293 28.2 Zone Defense Switches 293 28.2.1 SNMP 294 28.3 Threshold Rules 295 28.4 Manual Blocking & Exclude Lists 295 28.5 Limitations 296 28.6 Scenario: Setting Up Zone Defense 296 XIII High Availability 300 29 High Availability 301 29.1 High Availability Basics 301 29.1.1 What High Availability will do for you 301 29.1.2 What High Availability will NOT do for you 302 29.1.3 Example High Availability setup 303 29.2 How Rapid Failover is Accomplished 303 29.2.1 The shared IP address and the failover mechanism . . 304 29.2.2 Cluster heartbeats 305 29.2.3 The synchronization interface 306 29.3 Setting up a High Availability Cluster 306 29.3.1 Planning the High Availability cluster 307 29.3.2 Creating a High Availability cluster 307 29.4 Things to Keep in Mind 309 29.4.1 Statistics and Logging Issues 309 29.4.2 Configuration Issues 310 XIV Appendix 312 A Console Commands Reference 315 D-Link Firewalls User's Guide
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