HCIA路由交換技術(shù)實(shí)戰(zhàn)（微課版） 課件 項(xiàng)目9三層交換

項(xiàng)目9三層交換通過三層交換機(jī)實(shí)現(xiàn)VLAN間的三層通信1、案例

三層交換機(jī)VLAN間路由的配置（1）案例背景與要求：如圖所示的網(wǎng)絡(luò)拓?fù)?，在三層交換機(jī)上配置三層路由，實(shí)現(xiàn)VLAN10和VLAN20網(wǎng)絡(luò)互聯(lián)互通。VLAN10VLAN20GE0/0/1GE0/0/2PC1192.168.10.1/24PC2192.168.20.1/24SW1VLANIF10:192.168.10.254/24VLANIF20:192.168.20.254/24通過三層交換機(jī)實(shí)現(xiàn)VLAN間的三層通信（2）案例配置思路①在三層交換機(jī)上創(chuàng)建VLAN10和VLAN20。②將交換機(jī)上的對(duì)應(yīng)端口添加到VLAN10和VLAN20中。③在交換上配置三層接口VLANIF的IP地址。④在PC1和PC2配置對(duì)應(yīng)的IP地址和網(wǎng)關(guān)，并測(cè)試VLAN間的連通性。通過三層交換機(jī)實(shí)現(xiàn)VLAN間的三層通信（3）案例配置步驟

①在交換機(jī)SW1上創(chuàng)建VLAN10和VLAN20。<Huawei>system-view[Huawei]sysnameSW1[SW1]vlanbatch1020通過三層交換機(jī)實(shí)現(xiàn)VLAN間的三層通信（3）案例配置步驟

②在交換機(jī)SW1上進(jìn)行端口配置。[SW1]interfacegigabitethernet0/0/1[SW1-GigabitEthernet0/0/1]portlink-typeaccess[SW1-GigabitEthernet0/0/1]portdefaultvlan10[SW1-GigabitEthernet0/0/1]quit[SW1]interfacegigabitethernet0/0/2[SW1-GigabitEthernet0/0/2]portlink-typeaccess[SW1-GigabitEthernet0/0/2]portdefaultvlan20[SW1-GigabitEthernet0/0/2]quit通過三層交換機(jī)實(shí)現(xiàn)VLAN間的三層通信（3）案例配置步驟③在交換機(jī)SW1上配置VLANIF接口。[SW1]interfacevlanif10[SW1-Vlanif10]ipaddress192.168.10.25424[SW1-Vlanif10]quit[SW1]interfacevlanif20[SW1-Vlanif20]ipaddress192.168.20.25424[SW1-Vlanif20]quit通過三層交換機(jī)實(shí)現(xiàn)VLAN間的三層通信（4）案例驗(yàn)證在PC1上執(zhí)行【ping192.168.20.1】命令，測(cè)試結(jié)果如下所示。PC>ping192.168.20.1Ping192.168.20.1:32databytes,PressCtrl_CtobreakFrom192.168.20.1:bytes=32seq=1ttl=127time<1msFrom192.168.20.1:bytes=32seq=2ttl=127time<1msFrom192.168.20.1:bytes=32seq=3ttl=127time<1msFrom192.168.20.1:bytes=32seq=4ttl=127time<1msFrom192.168.20.1:bytes=32seq=5ttl=127time<1ms---192.168.20.1pingstatistics---5packet(s)trans