拓扑图如下：（1）sw1的配置：<Huawei><Huawei>system-view //切换到系统视图Enter system view, return user view
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拓扑图如下：
（1）sw1的配置：
<Huawei><Huawei>system-view //切换到系统视图Enter system view, return user view with Ctrl+Z.[Huawei]sysname sw1 //配置主机名Oct 25 2019 16:29:31-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 4, the change loop count is 0, and the maximum number of records is 4095. [sw1]vlan batch 10 20 //创建vlan10 、vlan20Info: This operation may take a few seconds. Please wait for a moment...done.[sw1]display vlan //查看vlanOct 25 2019 16:30:21-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 5, the change loop count is 0, and the maximum number of records is 4095.The total number of vlans is : 3--------------------------------------------------------------------------------U: Up; D: Down; TG: Tagged; UT: Untagged;MP: Vlan-mapping; ST: Vlan-stacking;#: ProtocolTransparent-vlan; *: Management-vlan;--------------------------------------------------------------------------------VID Type Ports --------------------------------------------------------------------------------1 common UT:Eth0/0/1(U) Eth0/0/2(U) Eth0/0/3(D) Eth0/0/4(D) Eth0/0/5(D) Eth0/0/6(D) Eth0/0/7(D) Eth0/0/8(D) Eth0/0/9(D) Eth0/0/10(D) Eth0/0/11(D) Eth0/0/12(D) Eth0/0/13(D) Eth0/0/14(D) Eth0/0/15(D) Eth0/0/16(D) Eth0/0/17(D) Eth0/0/18(D) Eth0/0/19(D) Eth0/0/20(D) Eth0/0/21(D) Eth0/0/22(D) GE0/0/1(U) GE0/0/2(U) 10 common //vlan1020 common //vlan20VID Status Property MAC-LRN Statistics Description --------------------------------------------------------------------------------1 enable default enable disable VLAN 0001 10 enable default enable disable VLAN 0010 20 enable default enable disable VLAN 0020 [sw1][sw1]int e0/0/1 //切换接口[sw1-Ethernet0/0/1]port hybrid pvid vlan 10 //hybrid口的pvid配置[sw1-Ethernet0/0/1]Oct 25 2019 16:30:51-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 6, the change loop count is 0, and the maximum number of records is 4095.[sw1-Ethernet0/0/1]port hybrid untagged vlan 10 //hybrid口的untapped表配置[sw1-Ethernet0/0/1]Oct 25 2019 16:32:11-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 7, the change loop count is 0, and the maximum number of records is 4095.[sw1-Ethernet0/0/1][sw1-Ethernet0/0/1]undo shutdown //开启接口Info: Interface Ethernet0/0/1 is not shutdown.[sw1-Ethernet0/0/1][sw1-Ethernet0/0/1]int e0/0/2 //切换接口[sw1-Ethernet0/0/2][sw1-Ethernet0/0/2]port hybrid pvid vlan 20 //hybrid口的pvid配置[sw1-Ethernet0/0/2]Oct 25 2019 16:32:41-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 8, the change loop count is 0, and the maximum number of records is 4095.[sw1-Ethernet0/0/2]port hybrid untagged vlan 20 //hybrid口的untapped表配置[sw1-Ethernet0/0/2][sw1-Ethernet0/0/2]undo shutdown //开启接口Info: Interface Ethernet0/0/2 is not shutdown.[sw1-Ethernet0/0/2]Oct 25 2019 16:33:11-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 9, the change loop count is 0, and the maximum number of records is 4095. [sw1-Ethernet0/0/2]int g0/0/1 //切换接口[sw1-GigabitEthernet0/0/1]port link-type access //配置接口类型access[sw1-GigabitEthernet0/0/1]port default vlan 10 //接口添加到vlan10[sw1-GigabitEthernet0/0/1]Oct 25 2019 16:34:41-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 11, the change loop count is 0, and the maximum number of records is 4095.[sw1-GigabitEthernet0/0/1]undo shutdown //开启接口Info: Interface GigabitEthernet0/0/1 is not shutdown.[sw1-GigabitEthernet0/0/1]int g0/0/2 //切换接口[sw1-GigabitEthernet0/0/2][sw1-GigabitEthernet0/0/2]port hybrid tagged vlan 10 20 //配置hybrid口的tagged表[sw1-GigabitEthernet0/0/2][sw1-GigabitEthernet0/0/2]Oct 25 2019 16:35:51-08:00 sw1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 12, the change loop count is 0, and the maximum number of records is 4095.[sw1-GigabitEthernet0/0/2][sw1-GigabitEthernet0/0/2]undo shutdown //开启接口Info: Interface GigabitEthernet0/0/2 is not shutdown.[sw1-GigabitEthernet0/0/2][sw1-GigabitEthernet0/0/2][sw1-GigabitEthernet0/0/2]display this //查看当前视图配置信息#interface GigabitEthernet0/0/2 port hybrid tagged vlan 10 20#return[sw1-GigabitEthernet0/0/2]quit //退出（2）sw2的配置
<Huawei>system-view //切换到系统视图Enter system view, return user view with Ctrl+Z.[Huawei]sysname sw2 //配置主机名Oct 25 2019 16:37:22-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 4, the change loop count is 0, and the maximum number of records is 4095.[sw2]vlan batch 10 20 //创建vlan10、vlan20Info: This operation may take a few seconds. Please wait for a moment...done.[sw2]dis vlanThe total number of vlans is : 3--------------------------------------------------------------------------------U: Up; D: Down; TG: Tagged; UT: Untagged;MP: Vlan-mapping; ST: Vlan-stacking;#: ProtocolTransparent-vlan; *: Management-vlan;--------------------------------------------------------------------------------VID Type Ports --------------------------------------------------------------------------------1 common UT:Eth0/0/1(U) Eth0/0/2(U) Eth0/0/3(D) Eth0/0/4(D) Eth0/0/5(D) Eth0/0/6(D) Eth0/0/7(D) Eth0/0/8(D) Eth0/0/9(D) Eth0/0/10(D) Eth0/0/11(D) Eth0/0/12(D) Eth0/0/13(D) Eth0/0/14(D) Eth0/0/15(D) Eth0/0/16(D) Eth0/0/17(D) Eth0/0/18(D) Eth0/0/19(D) Eth0/0/20(D) Eth0/0/21(D) Eth0/0/22(D) GE0/0/1(U) GE0/0/2(U) 10 common //vlan1020 common //vlan20VID Status Property MAC-LRN Statistics Description --------------------------------------------------------------------------------1 enable default enable disable VLAN 0001 10 enable default enable disable VLAN 0010 20 enable default enable disable VLAN 0020 [sw2]Oct 25 2019 16:37:52-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 5, the change loop count is 0, and the maximum number of records is 4095.[sw2]int e0/0/1 //切换接口视图[sw2-Ethernet0/0/1]port link-type access //配置接口类型为access Oct 25 2019 16:38:32-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 6, the change loop count is 0, and the maximum number of records is 4095. [sw2-Ethernet0/0/1]port default vlan 10 //接口加入到vlan10[sw2-Ethernet0/0/1]undo shutdown //开启接口Info: Interface Ethernet0/0/1 is not shutdown.Oct 25 2019 16:38:52-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 7, the change loop count is 0, and the maximum number of records is 4095. [sw2-Ethernet0/0/1]int e0/0/2 //切换接口[sw2-Ethernet0/0/2][sw2-Ethernet0/0/2]port link-type access //配置接口类型为access[sw2-Ethernet0/0/2][sw2-Ethernet0/0/2]port default vlan 20 //接口加入vlan20Oct 25 2019 16:39:12-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 8, the change loop count is 0, and the maximum number of records is 4095.[sw2-Ethernet0/0/2]undo shutdown //开启接口Info: Interface Ethernet0/0/2 is not shutdown.Oct 25 2019 16:39:22-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 9, the change loop count is 0, and the maximum number of records is 4095.[sw2-Ethernet0/0/2]int g0/0/1 //切换接口[sw2-GigabitEthernet0/0/1][sw2-GigabitEthernet0/0/1]port link-type access //配置接口类型为accessOct 25 2019 16:40:02-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 10, the change loop count is 0, and the maximum number of records is 4095.[sw2-GigabitEthernet0/0/1]port default vlan 20 //接口加入vlan20[sw2-GigabitEthernet0/0/1][sw2-GigabitEthernet0/0/1]undo shutdown //开启接口Oct 25 2019 16:40:12-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 11, the change loop count is 0, and the maximum number of records is 4095.Info: Interface GigabitEthernet0/0/1 is not shutdown.[sw2-GigabitEthernet0/0/1]Oct 25 2019 16:41:02-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 12, the change loop count is 0, and the maximum number of records is 4095.[sw2-GigabitEthernet0/0/2]int g0/0/2 //切换接口[sw2-GigabitEthernet0/0/2]Oct 25 2019 16:45:52-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 13, the change loop count is 0, and the maximum number of records is 4095.[sw2-GigabitEthernet0/0/2][sw2-GigabitEthernet0/0/2]port link-type trunk //配置接口类型为trunk [sw2-GigabitEthernet0/0/2]Oct 25 2019 16:46:22-08:00 sw2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 14, the change loop count is 0, and the maximum number of records is 4095.v [sw2-GigabitEthernet0/0/2]port trunk allow-pass vlan 10 20 //允许vlan10、vlan20通过[sw2-GigabitEthernet0/0/2][sw2-GigabitEthernet0/0/2]undo shutdown //开启接口Info: Interface GigabitEthernet0/0/2 is not shutdown.[sw2-GigabitEthernet0/0/2]（3）R1的配置
<Huawei>system-view //切换系统视图Enter system view, return user view with Ctrl+Z.[Huawei]sysname R1 //配置主机名[R1]Oct 25 2019 16:41:21-08:00 R1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 1, the change loop count is 0, and the maximum number of records is 4095.[R1]int g0/0/1 //切换接口[R1-GigabitEthernet0/0/1][R1-GigabitEthernet0/0/1]ip address 192.168.10.1 24 //配置IP地址[R1-GigabitEthernet0/0/1]Oct 25 2019 16:41:46-08:00 R1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface GigabitEthernet0/0/1 has entered the UP state.Oct 25 2019 16:41:51-08:00 R1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 2, the change loop count is 0, and the maximum number of records is 4095.[R1-GigabitEthernet0/0/1][R1-GigabitEthernet0/0/1]undo shutdown //开启接口Info: Interface GigabitEthernet0/0/1 is not shutdown.[R1-GigabitEthernet0/0/1]int g0/0/0 //切换接口[R1-GigabitEthernet0/0/0][R1-GigabitEthernet0/0/0]ip address 12.0.0.1 30 //配置IP地址[R1-GigabitEthernet0/0/0]Oct 25 2019 16:42:47-08:00 R1 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the UP state.[R1-GigabitEthernet0/0/0][R1-GigabitEthernet0/0/0]undo shutdown //开启接口Info: Interface GigabitEthernet0/0/0 is not shutdown.[R1-GigabitEthernet0/0/0]Oct 25 2019 16:42:51-08:00 R1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 3, the change loop count is 0, and the maximum number of records is 4095.[R1-GigabitEthernet0/0/0][R1-GigabitEthernet0/0/0]quit //退出[R1]ip route-static 192.168.20.0 24 12.0.0.2 //配置静态路由（4）R2的配置
<Huawei>system-view //切换系统视图Enter system view, return user view with Ctrl+Z.[Huawei][Huawei]sysname R2 //配置主机名[R2][R2]int g0/0/0 // 切换接口[R2-GigabitEthernet0/0/0]ip Oct 25 2019 16:44:04-08:00 R2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 1, the change loop count is 0, and the maximum number of records is 4095.add [R2-GigabitEthernet0/0/0]ip address 12.0.0.2 30 //配置IP地址[R2-GigabitEthernet0/0/0]Oct 25 2019 16:44:13-08:00 R2 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the UP state.Oct 25 2019 16:44:14-08:00 R2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 2, the change loop count is 0, and the maximum number of records is 4095.[R2-GigabitEthernet0/0/0][R2-GigabitEthernet0/0/0]undo shutdown //开启接口Info: Interface GigabitEthernet0/0/0 is not shutdown.[R2-GigabitEthernet0/0/0][R2-GigabitEthernet0/0/0]int g0/0/1 //切换接口[R2-GigabitEthernet0/0/1][R2-GigabitEthernet0/0/1]ip address 192.168.20.1 24 //配置IP地址[R2-GigabitEthernet0/0/1]Oct 25 2019 16:44:41-08:00 R2 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP on the interface GigabitEthernet0/0/1 has entered the UP state.[R2-GigabitEthernet0/0/1][R2-GigabitEthernet0/0/1]undo shutdown //开启接口Oct 25 2019 16:44:44-08:00 R2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 3, the change loop count is 0, and the maximum number of records is 4095.Info: Interface GigabitEthernet0/0/1 is not shutdown.[R2-GigabitEthernet0/0/1]quit //退出[R2]ip route-static 192.168.10.0 24 12.0.0.1 //配置静态路由（5）分别给每个PC机，配置IP地址、子网掩码和网关
PC1配置
PC2配置
PC3配置
PC4配置
（6）实验测试
用PC1去pingPC3的IP地址，可以互通。用抓包软件在sw2的GE0/0/2接口能够抓到数据包。
用PC1去pingPC4的IP地址，可以互通。用抓包软件在R2的GE0/0/0接口能够抓到数据包。
