
目标:在没有配置动态路由协议的情况下,通过静态路由实现不同网段主机互通。
场景:三台交换机(SwitchA、SwitchB、SwitchC)互联,分别连接三台处于不同网段的主机(PC1、PC2、PC3)。

<HUAWEI> system-view
[HUAWEI] sysname SwitchA
[SwitchA] vlan batch 10 30
[SwitchA] interface gigabitethernet 0/0/1
[SwitchA-GE0/0/1] port link-type trunk
[SwitchA-GE0/0/1] port trunk allow-pass vlan 10
[SwitchA] interface gigabitethernet 0/0/2
[SwitchA-GE0/0/2] port link-type access
[SwitchA-GE0/0/2] port default vlan 30
[SwitchA] interface vlanif 10
[SwitchA-Vlanif10] ip address 10.1.4.1 30
[SwitchA] interface vlanif 30
[SwitchA-Vlanif30] ip address 10.1.1.1 24
[SwitchA] ip route-static 0.0.0.0 0.0.0.0 10.1.4.2[SwitchB] vlan batch 10 20 40
[SwitchB] interface vlanif 10
[SwitchB-Vlanif10] ip address 10.1.4.2 30
[SwitchB] interface vlanif 20
[SwitchB-Vlanif20] ip address 10.1.4.5 30
[SwitchB] interface vlanif 40
[SwitchB-Vlanif40] ip address 10.1.2.1 24
[SwitchB] ip route-static 10.1.1.0 24 10.1.4.1
[SwitchB] ip route-static 10.1.3.0 24 10.1.4.6[SwitchC] vlan batch 20 50
[SwitchC] interface vlanif 20
[SwitchC-Vlanif20] ip address 10.1.4.6 30
[SwitchC] interface vlanif 50
[SwitchC-Vlanif50] ip address 10.1.3.1 24
[SwitchC] ip route-static 0.0.0.0 0.0.0.0 10.1.4.510.1.1.110.1.2.110.1.3.1[SwitchA] display ip routing-table应显示到 PC2/PC3 的路由通过下一跳 10.1.4.2。
[SwitchA] ping 10.1.3.1
[SwitchA] tracert 10.1.3.1✅ Ping 成功、Tracert 显示正确路径。
#
sysname SwitchA
#
vlan batch 10 30
#
interface Vlanif10
ip address 10.1.4.1 255.255.255.252
#
interface Vlanif30
ip address 10.1.1.1 255.255.255.0
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 30
#
ip route-static 0.0.0.0 0.0.0.0 10.1.4.2
#
return#
sysname SwitchB
#
vlan batch 10 20 40
#
interface Vlanif10
ip address 10.1.4.2 255.255.255.252
#
interface Vlanif20
ip address 10.1.4.5 255.255.255.252
#
interface Vlanif40
ip address 10.1.2.1 255.255.255.0
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 20
#
interface GigabitEthernet0/0/3
port link-type access
port default vlan 40
#
ip route-static 10.1.1.0 255.255.255.0 10.1.4.1
ip route-static 10.1.3.0 255.255.255.0 10.1.4.6
#
return#
sysname SwitchC
#
vlan batch 20 50
#
interface Vlanif20
ip address 10.1.4.6 255.255.255.252
#
interface Vlanif50
ip address 10.1.3.1 255.255.255.0
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 20
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 50
#
ip route-static 0.0.0.0 0.0.0.0 10.1.4.5
#
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