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初级工程师
  
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配置完后,show信息是SU的。看到一些实验题的解释,既在fa0/3-4下打了封装啥的,又在port-channel 1 下打一遍,其实可以直接port-channel 1下打,这样fa0/3-4会自动继承,而且这样思路会清晰很多,命令也少了。
SwitchA(config)#int range f0/3-4
no sw access vlan 98
vlan 21
name Marketing
vlan 22
name Sales
vlan 23
name Engineering
spanning-tree vlan 11-13,21-23 root primary
int range f0/3-4
channel-group 1 mode active
exit
int port-channel 1
sw trunk encapsulation dot1q
sw mode trunk
sw trunk native vlan 99
sw trunk allowed vlan 1,21-23
no sh
copy run start
SwitchB(config)#vtp mode transparent
spanning-tree mode rapid-pvst
int vlan 1
ip add 192.168.1.11 255.255.255.0
no sh
ip default-gateway 192.168.1.1
vlan 21
name Marketing
vlan 22
name Sales
vlan 23
name Engineering
vlan 98
name parking
vlan 99
name trunknative
int range f0/9-10
sw mode access
sw acc vlan 21
spanning-tree portfast
no sh
int range f0/13-14
sw mode access
sw acc vlan 22
spanning-tree portfast
no sh
int range f0/15-16
sw mode access
sw acc vlan 23
spanning-tree portfast
no sh
int range f0/3-4
channel-group 1 mode passive
exit
int port-channel 1
sw trunk encap dot1q
sw mode trunk
sw trunk native vlan 99
sw trunk allowed vlan 1,21-23
no sh
copy run start
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