任務：對access有更深入的理解
通過網盤分享的文件：交換機（access）.zip
鏈接: https://pan.baidu.com/s/1cMC6Na_1PLo6zOHazFplQQ?pwd=23a5 提取碼: 23a5
SW1
<Huawei>sys
[Huawei]dis vlan
The total number of vlans is : 1
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U: Up;???????? D: Down;???????? TG: Tagged;???????? UT: Untagged;
MP: Vlan-mapping;?????????????? ST: Vlan-stacking;
#: ProtocolTransparent-vlan;??? *: Management-vlan;
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VID? Type??? Ports?????????????????????????????????????????????????????????
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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(D)????? GE0/0/2(D)?????
VID? Status? Property????? MAC-LRN Statistics Description?????
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TG:Tagged:標簽 ，進入哪個接口就穿上哪個端口的標簽
UT: Untagged：未標簽
新的交換機里有vlan且只有一個默認vlan1? id=1 pvid =1
實驗
SW1
[Huawei]int e0/0/1
[Huawei-Ethernet0/0/1]port link-type access
[Huawei-Ethernet0/0/1]port default vlan 2
SW2
<Huawei>sys
[Huawei]vlan 2
[Huawei-vlan2]q
[Huawei-Ethernet0/0/1]port link-type access
[Huawei-Ethernet0/0/1]port default vlan 2
[Huawei-Ethernet0/0/1]int e0/0/2
[Huawei-Ethernet0/0/2]port link-type access
[Huawei-Ethernet0/0/2]port default
[Huawei-Ethernet0/0/2]port default vlan 2
SW3
<Huawei>sys
[Huawei]vlan 2
[Huawei-vlan2]q
[Huawei]int e0/0/2
[Huawei-Ethernet0/0/2]port link-type access
[Huawei-Ethernet0/0/2]port default vlan 2
測試PC1
PC>ping 1.1.1.2
Ping 1.1.1.2: 32 data bytes, Press Ctrl_C to break
From 1.1.1.2: bytes=32 seq=1 ttl=128 time=109 ms
From 1.1.1.2: bytes=32 seq=2 ttl=128 time=109 ms
From 1.1.1.2: bytes=32 seq=3 ttl=128 time=140 ms
From 1.1.1.2: bytes=32 seq=4 ttl=128 time=110 ms
From 1.1.1.2: bytes=32 seq=5 ttl=128 time=78 ms
--- 1.1.1.2 ping statistics ---
? 5 packet(s) transmitted
? 5 packet(s) received
? 0.00% packet loss
? round-trip min/avg/max = 78/109/140 ms
1.當交換機與交換機之間以access時，該端口只能承載單個VLAN的流量（如PC，打印機，IP電話等）。
2.每個端口都需要配置相應的vlan。
3.此時只能ping通在同一vlan2下的PC1與PC2。
