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许的VLAN.使用add, all, except, remove关健字 no switchport trunk allowed vlan 允许所有VLAN通过
例
Switch(config)# interface fastethernet0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end
配置Native VLAN(802.1q)
configure terminal 进入配置状态
interface interface-id 进入配置成802.1qtrunk的端口
switchport trunk native vlan vlan-Id 配置native VLAN号
no switchport trunk native vlan 端口配置命令回到缺省的状态
配置基于端口权值的负载均衡
configure terminal 进入Switch 1配置状态
vtp domain domain-name 配置VTP域
vtp mode server 将Switch 1配置成VTP server.
show vtp status 验证VTP的配置
show vlan 验证VLAN
configure terminal 进入配置状态
interface fastethernet 0/1 进入F0/1端口
switchport trunk encapsulation {isl | dot1q | negotiate}配置trunk封装
switchport mode trunk 配置成trunk
show interfaces fastethernet0/1 switchport 验证VLAN配置
按以上步骤对想要负载均衡的接口进行配置
在另一个交换机上进行此配置
show vlan 当trunk已经起来,在switch2上验证已经学到相的vlan配置
configure terminal 在Switch 1上进入配置状态
interface fastethernet0/1 进入要配置的端口
spanning-tree vlan 8 port-priority 10 将端口权值10赋与VLAN 8.
spanning-tree vlan 9 port-priority 10 将端口权值10赋与VLAN 9.
spanning-tree vlan 10 port-priority 10 将端口权值10赋与VLAN 10.
interface fastethernet0/2 进入F0/2
spanning-tree vlan 3 port-priority 10 将端口权值10赋与VLAN 3.
spanning-tree vlan 4 port-priority 10 将端口权值10赋与VLAN 4
spanning-tree vlan 5 port-priority 10 将端口权值10赋与VLAN 5
spanning-tree vlan 6 port-priority 10 将端口权值10赋与VLAN 10
end 退出
show running-config 验证配置
copy running-config startup-config 保存配置 |
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