华为设备三成交换机实现valn之间的通信问题
华为设备上用三成交换机实现vlan间的通信1.三成交换机上的所有配置
r]int e0/1
port link-type trunk
port trunk permit vlan all(允许所有的vlan通过,因为华为默认vlan不通过)
Please wait........................................... Done!
vlan 10(创建vlan)
vlan 20
int Vlan-interface 10(进入vlan的子接口设地址)
ip add 192.168.10.254 255.255.255.0
int Vlan-interface 20
ip add 192.168.20.254 255.255.255.0
dis ip rou
Routing Table: public net
Destination/Mask Protocol PreCost Nexthop Interface
127.0.0.0/8 DIRECT 0 0 127.0.0.1 InLoopBack0
127.0.0.1/32 DIRECT 0 0 127.0.0.1 InLoopBack0
192.168.10.0/24 DIRECT 0 0 192.168.10.254Vlan-interface10
192.168.10.254/32DIRECT 0 0 127.0.0.1 InLoopBack0
192.168.20.0/24 DIRECT 0 0 192.168.20.254Vlan-interface20
192.168.20.254/32DIRECT 0 0 127.0.0.1 InLoopBack0
2.交换机1上的配置
SW1]int e1/0/2
port link-type trunk
port trunk permit vlan all
Please wait........................................... Done.
int e1/0/24
port link-type trunk
port trunk permit vlan all
Please wait........................................... Done.
q
vlan 10(创建vlan)
port e1/0/10(把此端口加入vlan)
vlan 20
port e1/0/20
3.交换机2上的配置
int e0/24
port link-type trunk
port trunk permit vlan all
vlan 10
port e0/10
vlan 20
port e0/20
所有的配置命令已经完成,vlan的pc机用两个真机做实验,一个配置成vlan10网段的,网关必须指向10.254.另一个配置成vlan20网段的,网关指向20.254。两台机器互相ping必须ping通才说明实现不同vlan的通信。
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