一般情況下兩個(gè)設(shè)備之間的通信是雙向的，因此路由也必須是雙向的，在本端配置完靜態(tài)路由以后，請(qǐng)不要忘記在對(duì)端設(shè)備上配置回程路由。

在不同網(wǎng)段的主機(jī)通過(guò)幾臺(tái)Switch相連，要求不配置動(dòng)態(tài)路由協(xié)議，使不同網(wǎng)段的任意兩臺(tái)主機(jī)之間能夠互通。

網(wǎng)絡(luò)拓?fù)鋱D

1.創(chuàng)建VLAN并配置各接口所屬VLAN，配置各VLANIF接口的IP地址，實(shí)現(xiàn)相鄰設(shè)備網(wǎng)絡(luò)互通。

2.在各主機(jī)上配置IP缺省網(wǎng)關(guān)，在各臺(tái)Switch上配置IPv4靜態(tài)路由或者靜態(tài)缺省路由，使不同網(wǎng)段的任意兩臺(tái)主機(jī)之間能夠互通。

操作步驟

1.配置各接口所屬VLAN

# 配置SwitchA

system-view

[HUAWEI] sysname SwitchA

[SwitchA] vlan batch 10 30

[SwitchA] interface gigabitethernet 0/0/1

[SwitchA-GigabitEthernet0/0/1] port link-type trunk

[SwitchA-GigabitEthernet0/0/1] port trunk allow-pass vlan 10

[SwitchA-GigabitEthernet0/0/1] quit

[SwitchA] interface gigabitethernet 0/0/2

[SwitchA-GigabitEthernet0/0/2] port link-type access

[SwitchA-GigabitEthernet0/0/2] port default vlan 30

[SwitchA-GigabitEthernet0/0/2] quit

# 配置SwitchB

system-view

[HUAWEI] sysname SwitchB

[SwitchB] vlan batch 10 20 40

[SwitchB] interface gigabitethernet 0/0/1

[SwitchB -GigabitEthernet0/0/1] port link-type trunk

[SwitchB -GigabitEthernet0/0/1] port trunk allow-pass vlan 10

[SwitchB -GigabitEthernet0/0/1] quit

[SwitchB] interface gigabitethernet 0/0/3

[SwitchB -GigabitEthernet0/0/2] port link-type access

[SwitchB -GigabitEthernet0/0/2] port default vlan 40

[SwitchB -GigabitEthernet0/0/2] quit

[SwitchB] interface gigabitethernet 0/0/2

[SwitchB -GigabitEthernet0/0/1] port link-type trunk

[SwitchB -GigabitEthernet0/0/1] port trunk allow-pass vlan 30

[SwitchB -GigabitEthernet0/0/2] quit

# 配置SwitchC

system-view

[HUAWEI] sysname SwitchC

[SwitchC] vlan batch 20 50

[SwitchC] interface gigabitethernet 0/0/1

[SwitchC-GigabitEthernet0/0/1] port link-type trunk

[SwitchC-GigabitEthernet0/0/1] port trunk allow-pass vlan 20

[SwitchC-GigabitEthernet0/0/1] quit

[SwitchC] interface gigabitethernet 0/0/2

[SwitchC-GigabitEthernet0/0/2] port link-type access

[SwitchC-GigabitEthernet0/0/2] port default vlan 50

[SwitchC-GigabitEthernet0/0/2] quit

2.配置各VLANIF接口的IP地址

# 配置SwitchA

[SwitchA] interface vlanif 10

[SwitchA-Vlanif10] ip address 10.1.4.1 30

[SwitchA-Vlanif10] quit

[SwitchA] interface vlanif 30

[SwitchA-Vlanif30] ip address 10.1.1.1 24

[SwitchA-Vlanif30] quit

# 配置SwitchB

[SwitchB] interface vlanif 10

[SwitchB-Vlanif10] ip address 10.1.4.2 30

[SwitchB-Vlanif10] quit

[SwitchB] interface vlanif 40

[SwitchB-Vlanif30] ip address 10.1.2.1 24

[SwitchB-Vlanif30] quit

[SwitchB] interface vlanif 20

[SwitchB-Vlanif30] ip address 10.1.4.5 30

# 配置SwitchC

[SwitchC] interface vlanif 20

[SwitchC-Vlanif10] ip address 10.1.4.6 30

[SwitchC-Vlanif10] quit

[SwitchC] interface vlanif 50

[SwitchC-Vlanif30] ip address 10.1.3.1 24

[SwitchC-Vlanif30] quit

3.配置主機(jī)

配置主機(jī)PC1的缺省網(wǎng)關(guān)為10.1.1.1，主機(jī)PC2的缺省網(wǎng)關(guān)為10.1.2.1，主機(jī)PC3的缺省網(wǎng)關(guān)為10.1.3.1。

4.配置靜態(tài)路由

# 在SwitchA配置IP缺省路由

[SwitchA] ip route-static 0.0.0.0 0.0.0.0 10.1.4.2

# 在SwitchB配置兩條IP靜態(tài)路由

[SwitchB] ip route-static 10.1.1.0 255.255.255.0 10.1.4.1

[SwitchB] ip route-static 10.1.3.0 255.255.255.0 10.1.4.6

# 在SwitchC配置IP缺省路由

[SwitchC] ip route-static 0.0.0.0 0.0.0.0 10.1.4.5

5.驗(yàn)證配置結(jié)果

＃使用Tracert命令查看主機(jī)10.1.3.2到主機(jī)10.1.1.2經(jīng)過(guò)的路徑

到10.1.1.2主機(jī)經(jīng)過(guò)的路徑

＃使用ping命令檢查主機(jī)10.1.3.2到其他主機(jī)的連通性

測(cè)試結(jié)果

＃使用Tracert命令查看主機(jī)10.1.1.2到主機(jī)10.1.3.2經(jīng)過(guò)的路徑

測(cè)試結(jié)果