vlan和trunk配置实验

实验拓扑图

实验需求

1.配置pc的IP地址

2.在sw1和sw2上分别创建vlan10和vlan20，要求pc3和pc5输入vlan10，pc4和pc6属于vlan20

3.sw1和sw2相连的接口配置为trunk类型，运行vlan10和vlan20通过

4.测试效果，同一vlan的设备可以互通，不同vlan无法互通

实验配置

1.pc配置IP地址

pc3

pc4

pc5

pc6

此时在pc3上测试发现都可以互通

[H3C]ping 192.168.1.2
Ping 192.168.1.2 (192.168.1.2): 56 data bytes, press CTRL_C to break
56 bytes from 192.168.1.2: icmp_seq=0 ttl=255 time=1.558 ms
56 bytes from 192.168.1.2: icmp_seq=1 ttl=255 time=1.223 ms
56 bytes from 192.168.1.2: icmp_seq=2 ttl=255 time=1.262 ms
56 bytes from 192.168.1.2: icmp_seq=3 ttl=255 time=0.782 ms
56 bytes from 192.168.1.2: icmp_seq=4 ttl=255 time=0.881 ms
​
--- Ping statistics for 192.168.1.2 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.782/1.141/1.558/0.280 ms
[H3C]%Oct 28 09:40:06:313 2024 H3C PING/6/PING_STATISTICS: Ping statistics for 192.168.1.2: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 0.782/1.141/1.558/0.280 ms.
ping 192.168.1.3
Ping 192.168.1.3 (192.168.1.3): 56 data bytes, press CTRL_C to break
56 bytes from 192.168.1.3: icmp_seq=0 ttl=255 time=2.652 ms
56 bytes from 192.168.1.3: icmp_seq=1 ttl=255 time=1.327 ms
56 bytes from 192.168.1.3: icmp_seq=2 ttl=255 time=1.620 ms
56 bytes from 192.168.1.3: icmp_seq=3 ttl=255 time=1.613 ms
56 bytes from 192.168.1.3: icmp_seq=4 ttl=255 time=1.599 ms
​
--- Ping statistics for 192.168.1.3 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 1.327/1.762/2.652/0.458 ms
[H3C]%Oct 28 09:40:13:650 2024 H3C PING/6/PING_STATISTICS: Ping statistics for 192.168.1.3: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 1.327/1.762/2.652/0.458 ms.
ping 192.168.1.4
Ping 192.168.1.4 (192.168.1.4): 56 data bytes, press CTRL_C to break
56 bytes from 192.168.1.4: icmp_seq=0 ttl=255 time=2.925 ms
56 bytes from 192.168.1.4: icmp_seq=1 ttl=255 time=1.097 ms
56 bytes from 192.168.1.4: icmp_seq=2 ttl=255 time=1.724 ms
56 bytes from 192.168.1.4: icmp_seq=3 ttl=255 time=1.552 ms
56 bytes from 192.168.1.4: icmp_seq=4 ttl=255 time=1.180 ms
​
--- Ping statistics for 192.168.1.4 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 1.097/1.696/2.925/0.657 ms
[H3C]%Oct 28 09:40:20:535 2024 H3C PING/6/PING_STATISTICS: Ping statistics for 192.168.1.4: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 1.097/1.696/2.925/0.657 ms.
​

2.在sw1和sw2上分别创建vlan10和vlan20

<H3C>system-view 
System View: return to User View with Ctrl+Z.
[H3C]sysname sw1
[sw1]vlan 10
[sw1-vlan10]vlan 20
[sw1-vlan20]
​

<H3C>system-view 
System View: return to User View with Ctrl+Z.
[H3C]sysname sw2
[sw2]vlan 10
[sw2-vlan10]vlan 20
[sw2-vlan20]
​

3.将对应接口加入vlan

[sw1]vlan 10
[sw1-vlan10]port GigabitEthernet 1/0/1
[sw1-vlan10]vlan 20
[sw1-vlan20]port GigabitEthernet 1/0/2
[sw1-vlan20]
​

[sw2-vlan20]quit
[sw2]vlan 10
[sw2-vlan10]port GigabitEthernet 1/0/1
[sw2-vlan10]vlan 20
[sw2-vlan20]port GigabitEthernet 1/0/2
[sw2-vlan20]
​

4.配置trunk端口

[sw1]interface GigabitEthernet 1/0/3
[sw1-GigabitEthernet1/0/3]port link-type trunk 
[sw1-GigabitEthernet1/0/3]port trunk permit vlan 10 20
​

[sw2]interface GigabitEthernet 1/0/3
[sw2-GigabitEthernet1/0/3]port link-type trunk 
[sw2-GigabitEthernet1/0/3]port trunk permit vlan 10 20
​

5.测试结果

在pc3上ping其他pc

[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
​
--- Ping statistics for 192.168.1.2 ---
5 packet(s) transmitted, 0 packet(s) received, 100.0% packet loss
[H3C]%Oct 28 09:49:58:254 2024 H3C PING/6/PING_STATISTICS: Ping statistics for 192.168.1.2: 5 packet(s) transmitted, 0 packet(s) received, 100.0% packet loss.
​
[H3C]
[H3C]192.168.1.3
     ^
 % Unrecognized command found at '^' position.
[H3C]ping 192.168.1.3
Ping 192.168.1.3 (192.168.1.3): 56 data bytes, press CTRL_C to break
56 bytes from 192.168.1.3: icmp_seq=0 ttl=255 time=1.579 ms
56 bytes from 192.168.1.3: icmp_seq=1 ttl=255 time=1.443 ms
56 bytes from 192.168.1.3: icmp_seq=2 ttl=255 time=1.402 ms
56 bytes from 192.168.1.3: icmp_seq=3 ttl=255 time=1.266 ms
56 bytes from 192.168.1.3: icmp_seq=4 ttl=255 time=1.816 ms
​
--- Ping statistics for 192.168.1.3 ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 1.266/1.501/1.816/0.186 ms
[H3C]%Oct 28 09:50:12:310 2024 H3C PING/6/PING_STATISTICS: Ping statistics for 192.168.1.3: 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss, round-trip min/avg/max/std-dev = 1.266/1.501/1.816/0.186 ms.
​
[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
​
--- Ping statistics for 192.168.1.4 ---
3 packet(s) transmitted, 0 packet(s) received, 100.0% packet loss
[H3C]%Oct 28 09:50:28:816 2024 H3C PING/6/PING_STATISTICS: Ping statistics for 192.168.1.4: 3 packet(s) transmitted, 0 packet(s) received, 100.0% packet loss.
​