9.2.1 Global .................................................................................................................................................. 124

9.2.2 Mode ................................................................................................................................................... 125

9.2.3 Interface .............................................................................................................................................. 126

9.2.4 Authorized Status ................................................................................................................................ 128

9.2.5 Statistics .............................................................................................................................................. 129

9.2.6 Session ................................................................................................................................................ 130

9.2.7 Diagnostics .......................................................................................................................................... 131

9.3 Guest VLAN ................................................................................................................................................ 133

9.4 Storm Suppression........................................................................................................................................ 134

9.4.1 Storm Control ...................................................................................................................................... 134

9.4.2 Storm Suppression .............................................................................................................................. 136

9.5 Port Security ................................................................................................................................................. 137

9.5.1 Port Security Parameter Configuration ............................................................................................... 138

9.5.2 Port Security Address Information ...................................................................................................... 140

9.5.3 Address Table Import and Export ........................................................................................................ 142

9.6 MAC-based Access Control ......................................................................................................................... 143

9.6.1 Global .................................................................................................................................................. 143

9.6.2 Interface .............................................................................................................................................. 144

9.6.3 MAC-based Access Control Auth-info ............................................................................................... 145

9.6.4 MAC Format Configure ...................................................................................................................... 146

9.7 Attack Prevent .............................................................................................................................................. 147

9.7.1 Worm Prevent ..................................................................................................................................... 147

9.7.2 DoS Attack Prevent ............................................................................................................................. 148

9.8 DHCP Snooping ........................................................................................................................................... 148

9.8.1 Global .................................................................................................................................................. 149

9.8.2 Interface State Settings ........................................................................................................................ 149

9.8.3 Interface Trust Settings ....................................................................................................................... 150

9.8.4 Interface Parameter Settings ............................................................................................................... 151

9.8.5 Binding Table Information .................................................................................................................. 153

9.9 IPSG ............................................................................................................................................................. 154

9.9.1 IPSG Settings ...................................................................................................................................... 154

9.9.2 Static Binding Table ............................................................................................................................ 156

9.9.3 One Key Bind ..................................................................................................................................... 157

9.10 DAI............................................................................................................................................................. 158

9.10.1 Global ................................................................................................................................................ 158

9.10.2 Interface ............................................................................................................................................ 159

9.11 MAC Attack ............................................................................................................................................... 161

9.11.1 Illegal Packet Settings ....................................................................................................................... 161

9.12 Interface Isolation ....................................................................................................................................... 162

9.12.1 Two-way Isolation ............................................................................................................................. 162

9.12.2 One-way Isolation ............................................................................................................................. 163

Issue 05 (2012-10-25)

Huawei Proprietary and Confidential

Contents

vii

Table of Contents