User's Manual

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49.2
ATTACK PREVENTION CONFIGURATION .............................................................................................. 368
49.3 CONFIGURING THE ATTACK FILTER PARAMETERS .............................................................................. 368
49.3.1 Configuring the Attack Prevention Type ............................................................................... 369
49.3.2 Enabling the Attack Prevention Function ............................................................................. 370
49.3.3 Checking the State of Attack Prevention .............................................................................. 370
CHAPTER 50 ATTACK PREVENTION CONFIGURATION EXAMPLE .......................... 371
50.1 USING FILTER ARP TO PROTECT THE LAN ........................................................................................ 371
50.2 USING FILTER IP TO PROTECT LAY E R-3 NETWORK............................................................................. 372
CHAPTER 51 CONFIGURING IP ADDRESSING ........................................................... 373
51.1 IP INTRODUCTION ............................................................................................................................. 373
51.1.1 IP .......................................................................................................................................... 373
51.1.2 IP Routing Protocol .............................................................................................................. 373
51.2 CONFIGURING IP ADDRESS TASK LIST .............................................................................................. 374
51.3 CONFIGURING IP ADDRESS ............................................................................................................... 374
51.3.1 Configuring IP Address at the Network Interface ................................................................. 374
51.3.2 Configuring Multiple IP Addresses at the Network Interface ................................................ 375
51.3.3 Configuring Address Resolution ........................................................................................... 376
51.3.4 Configuring Routing Process ............................................................................................... 379
51.3.5 Configuring Broadcast Packet Process ............................................................................... 379
51.3.6 Detecting and Maintaining IP Address ................................................................................. 381
51.4 IP ADDRESSING EXAMPLE................................................................................................................. 381
CHAPTER 52 CONFIGURING DHCP ............................................................................. 382
52.1 OVERVIEW ........................................................................................................................................ 382
52.1.1 DHCP Application ................................................................................................................. 382
52.1.2 Advantages of DHCP ........................................................................................................... 382
52.1.3 DHCP Terms ........................................................................................................................ 382
52.2 CONFIGURING DHCP CLIENT ............................................................................................................ 383
52.2.1 Configuration Task List of DHCP Client ............................................................................... 383
52.2.2 DHCP Client Configuration Tasks ........................................................................................ 383
52.2.3 DHCP Client Configuration Example ................................................................................... 384
52.3 CONFIGURING DHCP SERVER........................................................................................................... 385
52.3.1 DHCP Server Configuration Tasks ....................................................................................... 385
52.3.2 Setting the Address Pool of DHCP Server ........................................................................... 385
52.3.3 DHCP Server Configuration Example .................................................................................. 391
52.4 CONFIGURING DHCP RELAY ............................................................................................................. 392
52.4.1 Configuration Task List of DHCP Relay ............................................................................... 392
52.4.2 DHCP Relay Configuration Tasks ........................................................................................ 392
52.4.3 DHCP Relay Configuration Example ................................................................................... 392