分享三層交換機(jī)如何與路由器對接實(shí)現(xiàn)上網(wǎng)(分享三層交換機(jī)如何與路由器對接實(shí)現(xiàn)上網(wǎng)功能)
本文適合于剛接觸可網(wǎng)管交換機(jī)的同學(xué),以前接觸的都是普通的路由器,配置起來很簡單,只需把外線接路由wan口上,內(nèi)線接路由lan上就可以簡單設(shè)置上網(wǎng)了,但是AR系列的路由和以前的那些大不一樣了,需要在命令行下進(jìn)行配置才能上網(wǎng),也沒有很明顯的wan口與lan口的區(qū)分了,下面的例子就是通過簡單配置S級交換機(jī)和AR路由器實(shí)現(xiàn)vlan10和vlan 20電腦上網(wǎng). 在S5700交換機(jī)配置vlan10和vlan20,PC1和PC2各接入一個(gè)vlan,并配置vlanif接口實(shí)現(xiàn)兩個(gè)vlan間的互通,配置vlan100和路由器對接. 在AR2220上配置和vlan100同一網(wǎng)段的地址和交換機(jī)對接,配置靜態(tài)路由使數(shù)據(jù)能到達(dá)vlan 10 20,配置loopback接口模擬外網(wǎng).拓?fù)鋱D如下:
先根據(jù)上圖對pc做好配置,S5700的配置如下: [Huawei]undo info-center enable Info: Information center is disabled. [Huawei]vlan batch 10 20 100 Info: This operation may take a few seconds. Please wait for a moment...done. [Huawei]interface vlanif 10 [Huawei-Vlanif10]ip address 192.168.10.1 24 [Huawei-Vlanif10]q [Huawei]interface vlanif 20 [Huawei-Vlanif20]ip address 192.168.20.1 24 [Huawei-Vlanif20]q [Huawei]interface vlanif 100 [Huawei-Vlanif100]ip address 1.1.1.2 24 [Huawei-Vlanif100]q [Huawei]interface giga 0/0/1 [Huawei-GigabitEthernet0/0/1]port link-type access #把ge0/0/1接口以access方式加入vlan100,這個(gè)接口和路由器進(jìn)行對接 [Huawei-GigabitEthernet0/0/1]port default vlan 100 [Huawei-GigabitEthernet0/0/1]q [Huawei]interface giga 0/0/2 [Huawei-GigabitEthernet0/0/2]port link-type access [Huawei-GigabitEthernet0/0/2]port default vlan 10 [Huawei-GigabitEthernet0/0/2]q [Huawei]interface giga 0/0/3 [Huawei-GigabitEthernet0/0/3]port link-type access [Huawei-GigabitEthernet0/0/3]port default vlan 20 [Huawei-GigabitEthernet0/0/3]q [Huawei]ip route-static 0.0.0.0 0.0.0.0 1.1.1.1 #配置默認(rèn)靜態(tài)路由 [Huawei]q 經(jīng)過以上配置后vlan10和vlan 20就可以互通了 ar2220的配置如下: [Huawei]undo info-center enable Info: Information center is disabled. [Huawei]interface giga 0/0/0 [Huawei-GigabitEthernet0/0/0]ip address 1.1.1.1 24 #配置ge0/0/0接口ip地址,這個(gè)接口和交換機(jī)進(jìn)行對接 [Huawei-GigabitEthernet0/0/0]q [Huawei]interface loopback 0 [Huawei-LoopBack0]ip address 202.99.192.66 24 #配置本地回環(huán)接口址,以做測試用. [Huawei-LoopBack0]q [Huawei]ip route-static 192.168.0.0 255.255.0.0 1.1.1.2 #配置靜態(tài)路由,使數(shù)據(jù)可以到達(dá)交換機(jī) 完成上面的配置后,就可以用pc1和pc2進(jìn)行測試了,先ping到1.1.1.1的地址通不通,然后再ping 202.99.192.66,如果是真實(shí)的設(shè)備,想要兩臺(tái)電腦上網(wǎng),需要配置公網(wǎng)IP和網(wǎng)關(guān)才可以. |
