Loading... ## 实验拓扑 ![图1-1][1] ### 实验需求 1. 按图示为PC配置IP地址 2. asw01和asw02上分别创建vlan10和vlan20,要求PC3和PC5属于vlan10,PC4和PC6属于vlan20 3. asw01和asw02相连的接口配置为trunk类型,允许vlan10和vlan20通过 4. 测试效果,同一vlan的PC可以互通,不同vlan的PC无法互通 --- ### 实验解法 1. **PC配置IP地址命令略** 2. **asw01和asw02上分别创建vlan10和vlan20** *步骤1:在asw01上创建vlan10和vlan20* ``` [asw01]vlan 10 20 ``` *步骤2:在SW2上创建vlan10和vlan20* ``` [asw02]vlan 10 20 ``` 3.**asw01和asw02都把GE_1/0/1接口加入vlan10,GE_1/0/2接口加入vlan20** *步骤1:在asw01上把GE_1/0/1接口加入到vlan10,把GE_1/0/2接口加入到vlan20* ``` [asw01]interface GigabitEthernet 1/0/1 [asw01-GigabitEthernet1/0/1]port access vlan 10 [asw01-GigabitEthernet1/0/1]interface GigabitEthernet 1/0/2 [asw01-GigabitEthernet1/0/2]port access vlan 20 ``` *步骤2:在asw02上把GE_1/0/1接口加入到vlan10,把GE_1/0/2接口加入到vlan20* ``` [asw02]interface GigabitEthernet 1/0/1 [asw02-GigabitEthernet1/0/1]port access vlan 10 [asw02-GigabitEthernet1/0/1]interface GigabitEthernet 1/0/2 [asw02-GigabitEthernet1/0/2]port access vlan 20 ``` 4.**asw01和asw02的GE_1/0/3接口都配置为trunk,允许vlan10和vlan20通过** *步骤1:在asw01上把GE_1/0/3接口配置为Trunk类型,并允许vlan10和vlan20通过* ``` [asw01]interface GigabitEthernet 1/0/3 [asw01-GigabitEthernet1/0/3]port link-type trunk [asw01-GigabitEthernet1/0/3]port trunk permit vlan 10 20 ``` *步骤2:在asw02上把GE_1/0/3接口配置为Trunk类型,并允许vlan10和vlan20通过* ``` [asw02]interface GigabitEthernet 1/0/3 [asw02-GigabitEthernet1/0/3]port link-type trunk [asw02-GigabitEthernet1/0/3]port trunk permit vlan 10 20 ``` 5.**测试结果,如下所示,PC3可以PING通PC5,但无法PING通PC4和PC6** *步骤1:在PC3上PingPC4,发现不能Ping通* ``` <H3C>ping 192.168.1.2 Ping 192.168.1.2 (192.168.1.2): 56 data bytes, press CTRL_C to break Request time out Request time out Request time out Request time out Request time out ``` *步骤2:在PC3上PingPC5,发现可以Ping通* ``` <H3C>ping 192.168.1.3 Ping 127.0.0.1 (127.0.0.1): 56 data bytes, press CTRL_C to break 56 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=0.000 ms 56 bytes from 127.0.0.1: icmp_seq=1 ttl=255 time=0.000 ms 56 bytes from 127.0.0.1: icmp_seq=2 ttl=255 time=0.000 ms 56 bytes from 127.0.0.1: icmp_seq=3 ttl=255 time=0.000 ms 56 bytes from 127.0.0.1: icmp_seq=4 ttl=255 time=0.000 ms ``` *步骤3:在PC3上PingPC6,发现不能Ping通* ``` <H3C>ping 192.168.1.4 Ping 192.168.1.4 (192.168.1.4): 56 data bytes, press CTRL_C to break Request time out Request time out Request time out Request time out Request time out ``` <!--转载于 http://www.dengfm.com 如有侵权请联系我删除--> [1]: /img/vlan_trunk.png 最后修改:2022 年 05 月 11 日 © 允许规范转载 打赏 赞赏作者 支付宝微信 赞 0 如果觉得我的文章对你有用,请随意赞赏