H3C的vlan間路由
模型:
交換機的配置:
[SW1]vlan 10
[SW1-vlan10]vlan 20 建立vlan 10和vlan 20
[SW1-GigabitEthernet1/0/2]port link-type access
[SW1-GigabitEthernet1/0/2]port access vlan 10 埠配置到vlan 10
[SW1]int gi 1/0/3
[SW1-GigabitEthernet1/0/3]port link-type access
[SW1-GigabitEthernet1/0/3]port access vlan 20 埠配置到vlan 20
接入路由的埠配置:trunk
[SW1]int gi 1/0/1
[SW1-GigabitEthernet1/0/1]port link-type trunk
[SW1-GigabitEthernet1/0/1]port trunk permit vlan 10 20 埠模式為trunk,配置到vlan 10和vlan 20
路由器的配置:
與交換機相接的埠需要配置子埠
[R1]int gi 0/0
[R1-GigabitEthernet0/0]undo shutdown 確認埠開啟
[R1]int gi 0/0.10 進入子埠
[R1-GigabitEthernet0/0.10]ip add 192.168.10.1 24 配置埠ip
[R1-GigabitEthernet0/0.10]vlan-type dot1q vid 10 配置該子埠為vlan 10服務
[R1-GigabitEthernet0/0.10]dis this
#
interface GigabitEthernet0/0.10
ip address 192.168.10.1 255.255.255.0
vlan-type dot1q vid 10
#
[R1]int gi 0/0.20
[R1-GigabitEthernet0/0.20]ip add 192.168.20.1 24
[R1-GigabitEthernet0/0.20]vlan-type dot1q vid 20
[R1-GigabitEthernet0/0.20]dis this
#
interface GigabitEthernet0/0.20
ip address 192.168.20.1 255.255.255.0
vlan-type dot1q vid 20
#
以上
配置完以後pc1和pc2可以跨vlan通訊
pc1配置
ip 192.168.10.2/24
路由 ip routing-table 0.0.0.0 0 192.168.10.1
pc2配置
ip 192.168.20.2/24
路由 ip routing-table 0.0.0.0 0 192.168.20.1
實際上三層交換機有路由功能:可以在交換機上直接配置
int vlan 10 建立虛擬介面並未介面配置ip
ip add 192.168.10.1 24
int vlan 20
ip add 192.168.20.1 24