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什么是hybrid?
Hybrid是華為、H3C交換機(jī)的一種端口模式,這個接口也能夠允許多個VLAN幀通過并且還可以指定哪些VLAN數(shù)據(jù)幀被剝離標(biāo)簽,主要實(shí)現(xiàn)高隔離度的波分和復(fù)用。Hybrid端口和Trunk端口在接收數(shù)據(jù)時,處理思路方法是一樣的,唯一區(qū)別之處在于發(fā)送數(shù)據(jù)時,Hybrid端口具有解除多VLAN標(biāo)簽的功能,Hybrid端口可以允許多個VLAN的報文發(fā)送時不打標(biāo)簽,從而增加了網(wǎng)絡(luò)的靈活性,在一定程度上也增加了安全性,而Trunk端口只允許缺省VLAN的報文發(fā)送時不打標(biāo)簽。Hybrid端口和Trunk端口能直接切換。在Quidway S系列交換機(jī)以太網(wǎng)端口設(shè)置為Trunk類型的相應(yīng)功能都可以使用Hybrid功能來代替?;贛AC地址、協(xié)議、IP子網(wǎng)的VLAN只對Hybrid端口配置有效。
<img src="https://cache.yisu.com/upload/information/20200309/33/51793.jpg" alt="mark" style="zoom:75%;" />
1.簡述pc1pingpc2流程
2.簡述pc3pingpc5流程
3.簡述pc2pingpc5流程
我們先從最簡單的配置開始。先將兩個路由器配置好。R1,R2配置如下
<img src="https://cache.yisu.com/upload/information/20200309/33/51794.jpg" alt="mark" style="zoom:75%;" />
<img src="https://cache.yisu.com/upload/information/20200309/33/51795.jpg" alt="mark" style="zoom:75%;" />
R2配置和R1步驟一樣
<img src="https://cache.yisu.com/upload/information/20200309/33/51796.jpg" alt="mark" style="zoom:75%;" />
<img src="https://cache.yisu.com/upload/information/20200309/33/51798.jpg" alt="mark" style="zoom:75%;" />
兩個路由器配置完畢,接下來我們配置下sw1和sw2
先把sw1的g0/0/2接口配置好
<img src="https://cache.yisu.com/upload/information/20200309/33/51799.jpg" alt="mark" style="zoom:75%;" />
sw1的g0/0/1接口
<img src="https://cache.yisu.com/upload/information/20200309/33/51800.jpg" alt="mark" style="zoom:75%;" />
sw1的e0/0/1
<img src="https://cache.yisu.com/upload/information/20200309/33/51802.jpg" alt="mark" style="zoom:75%;" />
sw1的e0/0/2步驟和e0/0/1一樣
<img src="https://cache.yisu.com/upload/information/20200309/33/51803.jpg" alt="mark" style="zoom:75%;" />
接下來對sw2配置
sw2的g0/0/2接口
<img src="https://cache.yisu.com/upload/information/20200309/33/51804.jpg" alt="mark" style="zoom:75%;" />
sw2的g0/0/1接口
<img src="C:\Users\mc\AppData\Roaming\Typora\typora-user-images\1573213425911.png" alt="1573213425911" style="zoom:67%;" />
sw2的e0/0/1接口
<img src="https://cache.yisu.com/upload/information/20200309/33/51805.jpg" alt="mark" style="zoom:75%;" />
sw2的e0/0/2接口
<img src="https://cache.yisu.com/upload/information/20200309/33/51806.jpg" alt="mark" style="zoom:75%;" />
最后我們再將pc機(jī)設(shè)置下,如圖。
pc1
<img src="https://cache.yisu.com/upload/information/20200309/33/51807.jpg" alt="mark" style="zoom:75%;" />
pc2
<img src="https://cache.yisu.com/upload/information/20200309/33/51808.jpg" alt="mark" style="zoom:75%;" />
pc3
<img src="https://cache.yisu.com/upload/information/20200309/33/51809.jpg" alt="mark" style="zoom:75%;" />
pc4
<img src="https://cache.yisu.com/upload/information/20200309/33/51810.jpg" alt="mark" style="zoom:75%;" />
pc1pingpc2
<img src="https://cache.yisu.com/upload/information/20200309/33/51811.jpg" alt="mark" style="zoom:75%;" />
pc2pingpc4
<img src="https://cache.yisu.com/upload/information/20200309/33/51812.jpg" alt="mark" style="zoom:75%;" />
pc3pingpc4
<img src="https://cache.yisu.com/upload/information/20200309/33/51813.jpg" alt="mark" style="zoom:75%;" />
1、Pc1 ping Pc2 轉(zhuǎn)發(fā)過程
兩臺PC屬于不同網(wǎng)段,所以需要經(jīng)過網(wǎng)關(guān)路由,pc1要前往網(wǎng)關(guān),要先經(jīng)過sw1,sw1查看untag表,有10,脫標(biāo)簽,貼10標(biāo)簽放行,到了10網(wǎng)段網(wǎng)關(guān),由r1——>r2——>sw2,sw2查看untag表,有10,脫標(biāo)簽,貼上20標(biāo)簽放行,通往sw1,通過access轉(zhuǎn)到pc2
2、Pc3 ping Pc4轉(zhuǎn)發(fā)過程
兩臺PC屬于相同網(wǎng)段,不需要經(jīng)過路由網(wǎng)關(guān),此次轉(zhuǎn)發(fā)屬于2層轉(zhuǎn)發(fā),pc3要經(jīng)過sw2,sw2查看untag表,有10,脫標(biāo)簽,貼上20的標(biāo)簽放行,就到pc4了
3、Pc2 ping Pc4 轉(zhuǎn)發(fā)過程
兩臺PC屬于不同網(wǎng)段,所以需要經(jīng)過網(wǎng)關(guān)路由,pc2要前往對應(yīng)網(wǎng)關(guān),要先經(jīng)過sw1,sw1查看untag表,有20,脫標(biāo)簽,貼10標(biāo)簽放行,前往sw2,sw2查看untang表,有10,脫標(biāo)簽,貼20標(biāo)簽放行,到了20網(wǎng)段網(wǎng)關(guān),由r2——>r1——>sw1,sw1查看untag表,有20,脫標(biāo)簽,貼10標(biāo)簽放行,通往sw2,sw2查看untag,有10,脫標(biāo)簽,貼20標(biāo)簽放行,轉(zhuǎn)到PC5。
這次實(shí)驗(yàn)屬于稍微復(fù)雜的綜合性實(shí)驗(yàn)。要不是我錄制了視頻,估計這實(shí)驗(yàn)又難咯。這次實(shí)驗(yàn)里面的命令比較多,記不住的童鞋可以直接記簡寫,但是要理解簡寫的意思。除了會配置各個路由和交換機(jī)之外,實(shí)驗(yàn)的原理一定要搞清楚,如何貼標(biāo)簽,放行等等,我也是問了大佬才弄懂得。
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