實驗拓撲
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實驗需求測試
一、C1與C3屬於vlan10,C2與C4屬於vlan20ui
二、SW1與SW2之間使用LACP模式鏈路捆綁,活動接口爲2個spa
三、SW1與R1之間進行鏈路混綁3d
四、VLAN 10 與 VLAN 20 經過DHCP自動獲取IP地址blog
五、在R1上配置單臂路由使全網互通接口
vlan10 IP:192.168.10.0/24ip
vlan20 IP:192.168.20.0/24路由
SW1配置:
get
<SW1>system-view //進入系統視圖
[SW1]vlan batch 10 20 //建立vlan
[SW1]inter e0/0/1 //進接口
[SW1-Ethernet0/0/1]port hybrid pvid vlan 10 //爲進來的數據包加vlan10標籤
[SW1-Ethernet0/0/1]port hybrid untagged vlan 10 //將接口以untagged方式加入vlan10
[SW1-Ethernet0/0/1]quit
[SW1]inter e0/0/2
[SW1-Ethernet0/0/2]port hybrid pvid vlan 20
[SW1-Ethernet0/0/2]port hybrid untagged vlan 20
[SW1-Ethernet0/0/2]quit
[SW1]lacp priority 100 //配置系統優先級爲100
[SW1]inter eth-trunk 1 //進入eth-trunk 1
[SW1-Eth-Trunk1]mode lacp-static //設置爲lacp模式
[SW1-Eth-Trunk1]max active-linknumber 2 //設置活動接口爲2
[SW1-Eth-Trunk1]port hybrid tagged vlan 10 20 //將接口以tagged方式加入到vlan10和vlan20,設置中繼
[SW1-Eth-Trunk1]quit
[SW1]interface e0/0/10 //進接口
[SW1-Ethernet0/0/10]eth-trunk 1 //將接口加入eth-trunk
[SW1-Ethernet0/0/10]lacp priority 100 //設置接口優先級爲100,默認爲32768
[SW1-Ethernet0/0/10]inter e0/0/11
[SW1-Ethernet0/0/11]eth-trunk 1
[SW1-Ethernet0/0/11]inter e0/0/12
[SW1-Ethernet0/0/12]eth-trunk 1
[SW1-Ethernet0/0/12]quit
[SW1]interface Eth-Trunk 2 //進入eth-trunk 2
[SW1-Eth-Trunk2]trunkport GigabitEthernet 0/0/1 0/0/2 //將接口加入到eth-trunk中
[SW1-Eth-Trunk2]port hybrid tagged vlan 10 20 //將接口以tagged方式加入到vlan10和vlan20
SW2配置:
<SW2>system-view
[SW2]vlan batch 10 20
[SW2]inter e0/0/3
[SW2-Ethernet0/0/3]port hybrid pvid vlan 10
[SW2-Ethernet0/0/3]port hybrid untagged vlan 10
[SW2-Ethernet0/0/3]quit
[SW2]interface e0/0/4
[SW2-Ethernet0/0/4]port hybrid pvid vlan 20
[SW2-Ethernet0/0/4]port hybrid untagged vlan 20
[SW2-Ethernet0/0/4]quit
[SW2]interface Eth-trunk 1
[SW2-Eth-Trunk1]mode lacp-static
[SW2-Eth-Trunk1]max active-linknumber 2
[SW2-Eth-Trunk1]trunkport Ethernet 0/0/10 to 0/0/12
[SW2-Eth-Trunk1]port hybrid tagged vlan 10 20
經過display eth-trunk 1 查看端口信息,發現優先級高的e0/0/10,e0/0/11接口被選中爲活動接口優先級低的未被
在SW1上關閉一個端口SW1:
[SW1]interface e0/0/10
[SW1-Ethernet0/0/10]shutdown
會發現0/0/10接口關閉了之後 0/0/12接口自動補上了
R1配置:
<R1>system-view
[R1]dhcp enable
[R1]interface Eth-Trunk 1 //進入eth-trunk 1
[R1-Eth-Trunk1]undo portswitch //轉換三層口,默認eth-trunk是二層口路由是三層端口要把接口轉換成三層接口才能夠捆綁
[R1-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 0/0/2 //將接口加入eth-trunk
[R1]interface Eth-Trunk 1.10 //進入子接口
[R1-Eth-Trunk1.10]dot1q termination vid 10 //封裝dot1q,設置爲vlan10的網關
[R1-Eth-Trunk1.10]ip address 192.168.10.1 24 //配置接口IP
[R1-Eth-Trunk1.10]arp broadcast enable //開啓ARP廣播
[R1-Eth-Trunk1.10]dhcp select interface //採用接口地址池的DHCP功能
[R1-Eth-Trunk1.10]inter eth-trunk 1.20
[R1-Eth-Trunk1.20]dot ter vid 20
[R1-Eth-Trunk1.20]ip add 192.168.20.1 24
[R1-Eth-Trunk1.20]a b e
[R1-Eth-Trunk1.20]dhcp sel int
用PC自動獲取DHCP
C2獲取
C3獲取
C4獲取
C1去測試,全網互通