接入层交换机配置vlan [SW2]port-groupgroup-memberEthernet0/0/1toEthernet0/0/2 [SW2-port-group]portlink-typeaccess [SW2-Ethernet0/0/1]portlink-typeaccess [SW2-Ethernet0/0/2]portlink-typeaccess [SW2-port-group]portdefaultvlan200 [SW2-Ethernet0/0/1]portdefaultvlan200 [SW2-Ethernet0/0/2]portdefaultvlan200 捆绑接口...

[SW2]undointerfaceEth-Trunk3 删除时，需加上“interface”

核心交换机配置 [SW1]stprootprimary设置核心交换机为根交换机 STP开销配置固定值 查看开销值 [SW1]displaystpinterfaceEth-Trunk2 -------[CISTGlobalInfo][ModeMSTP]------- CISTBridge:32768.4c1f-cc85-3085 ConfigTimes:Hello2sMaxAge20sFwDly15sMaxHop20 ActiveTimes:Hello2sMaxAge20sFwDly15sMaxHop20 CISTRoot/ERPC:32768.4c1f-cc17-2895/10000 C...

注意事项 三层接口不能捆绑到二层聚合接口 R1配置 [R1-Eth-Trunk1]undoportswitch [R1]intEth-Trunk1 [R1-GigabitEthernet0/0/0]eth-trunk1 [R1-GigabitEthernet0/0/1]eth-trunk1 [R1]displayipinterfacebrief down:administrativelydown ^down:standby (l):loopback (s):spoofing ThenumberofinterfacethatisUPinPhysicalis3 Thenumberofinte...

R1配置 [SW1]intEth-Trunk1 [SW1-Eth-Trunk1]modelacp-static [SW1-Eth-Trunk1]trunkportgi0/0/2to0/0/5 Info:Thisoperationmaytakeafewseconds.Pleasewaitforamoment...done. [SW1-Eth-Trunk1]disp [SW1-Eth-Trunk1]displaythis interfaceEth-Trunk1 modelacp-static return [SW1-Eth-Trunk1]dis [SW1-Eth-Trunk1]quit ...

R1配置 [SW1]vlan10 [SW1-vlan10]quit [SW1]inteth [SW1]intEth-Trunk1 [SW1-Eth-Trunk1]quit [SW1]intgi0/0/1 [SW1-GigabitEthernet0/0/1]eth-trunk1 Info:Thisoperationmaytakeafewseconds.Pleasewaitforamoment...done. [SW1-GigabitEthernet0/0/1]intgi0/0/2 [SW1-GigabitEthernet0/0/2]eth-trunk1 Info:Thisoperationm...