Switching
目录
交换机接口配置................................................................................................................................ 2
交换机 MAC 地址表 ........................................................................................................................ 16
Trunk ................................................................................................................................................. 22
DTP (Dynamic Trunking Protocol) .....................................................................................................35
VTP (VLAN Trunking Protocol) .......................................................................................................... 47
STP(Spanning-Tree Protocol) ...................................................................................................... 91
Common Spanning Tree (CST) ................................................................................................ 102
Rapid Spanning Tree Protocol (RSTP) ..................................................................................... 102
Per-VLAN Spanning-Tree plus (PVST+) ................................................................................... 103
Rapid PVST+ ............................................................................................................................105
Multiple Spanning Tree Protocol (MSTP) ............................................................................... 105
Spanning-Tree Feature ....................................................................................................................134
Port Fast.................................................................................................................................. 135
BPDU Guard ............................................................................................................................139
BPDU Filtering .........................................................................................................................145
UplinkFast............................................................................................................................... 151
BackboneFast ..........................................................................................................................154
Root Guard ..............................................................................................................................158
Loop Guard ............................................................................................................................. 163
EtherChannel .................................................................................................................................. 169
Protected Port .................................................................................................................................181
Port Blocking ...................................................................................................................................187
Port Security ................................................................................................................................... 188
IP Source Guard.............................................................................................................................. 199
Security with ACL ............................................................................................................................210
Port ACL .................................................................................................................................. 213
Router ACL .............................................................................................................................. 215
VLAN ACL ................................................................................................................................ 215
Storm Control ................................................................................................................................. 220
SPAN and RSPAN ............................................................................................................................. 222
UDLD (UniDirectional Link Detection) ............................................................................................231
Fallback Bridging .............................................................................................................................233
IEEE 802.1x(DOT1X)Authentication ..........................................................................................237
交换机故障恢复管理 .................................................................................................................... 252