Operation Manual – 802.1x and System GuardH3C S5600 Series Ethernet Switches Table of Contentsii3.4 Displaying and Maintaining HABP Configuration .............................................................. 3-2Chapter 4 System Guard Configuration...................................................................................... 4-14.1 System Guard Overview.................................................................................................... 4-14.1.1 Guard Against IP Attacks ........................................................................................ 4-14.1.2 Guard Against TCN Attacks .................................................................................... 4-14.1.3 Layer 3 Error Control............................................................................................... 4-14.2 Configuring System Guard ................................................................................................ 4-14.2.1 Configuring System Guard Against IP Attacks ....................................................... 4-14.2.2 Configuring System Guard Against TCN Attacks ................................................... 4-24.2.3 Enabling Layer 3 Error Control................................................................................ 4-34.3 Displaying and Maintaining System Guard Configuration ................................................. 4-3