經過 一個多層交換機 實現 不一樣網段主機 互通

實驗名稱:經過一個多層交換機實現不一樣網段主機互通ide


實驗需求:spa

        一、建立VLAN10\20\30,配置對應的IP地址;orm

        二、配置交換機之間的trunk鏈路:SW1-SW2是手動,SW2-SW3是自動;blog

        三、交換機之間的Trunk鏈路均進行捆綁;ip

        四、確保每一個VLAN的不一樣主機,能夠互通路由

        五、確保VLAN 10 與 VLAN 20 的 主機互相 ping 通;terminal

        六、能夠添加路由器設備;get

        七、每一個 VLAN 的網關爲:it

                192.168.10.254/24class

                192.168.20.254/24

                192.168.30.254/24

            


實驗須知:本實驗須要PC機 7臺,3560型號多層交換機一臺。2960型號二層交換機3臺。



圖示


2dfeeb96f66200b2f844e99cc569fff3.png-wh_


實驗配置:


    步驟:給每臺pc電腦配置IP地址 子網掩碼和網關


           首先實現同網段互通,


           給交換機命名爲sw1,sw2,sw3


           建立VLAN


           把相應端口放入相應的VLAN中


           配置交換機之間trunk鏈路的捆綁


           給fas0/5設置爲trunk狀態


           給多層交換機建立VLAN,設置對應VLAN的IP網關地址


配置命令:

            sw1:

            Switch(config)#hostname sw1

            sw1(config)#vlan 10

            sw1(config-vlan)#vlan 20

            sw1(config-vlan)#vlan 30

            sw1(config-vlan)#exit

            sw1(config)#inter fa0/1

            sw1(config-if)#no shut

            sw1(config-if)#sw mo acc

            sw1(config-if)#sw acc vl 10

            sw1(config-if)#exit

            sw1(config)#inter fa0/2

            sw1(config-if)#no shut

            sw1(config-if)#sw mo acc

            sw1(config-if)#sw acc vl 20

            sw1(config-if)#exit

            sw1(config)#inter range fa0/3,fa0/4

            sw1(config-if-range)#channel-group 1 mode on

            sw1(config-if-range)#exit

            sw1(config)#inter port-channel 1

            sw1(config-if)#no shutdown

            sw1(config-if)#sw mo t

            sw1#config terminal

            sw1(config)#inter fa0/5

            sw1(config-if)#sw mo t

        

            sw2:

            Switch#config terminal

            Switch(config)#hostname sw2

            sw2(config)#vlan 10

            sw2(config-vlan)#vlan 20

            sw2(config-vlan)#vlan 30

            sw2(config-vlan)#exit

            sw2(config)#inter fa0/1

            sw2(config-if)#no shut

            sw2(config-if)#sw mo acc

            sw2(config-if)#sw acc vl 30

            sw2(config-if)#exit

            sw2(config)#inter fa0/2

            sw2(config-if)#no shut

            sw2(config-if)#sw mo acc

            sw2(config-if)#sw acc vl 10

            sw2(config-if)#exit

            sw2(config)#inter range fa0/3,fa0/4

            sw2(config-if-range)#channel-group 1 mode on

            sw2(config-if-range)#exit

            sw2(config)#inter port-channel 1

            sw2(config-if)#no shutdown

            sw2(config-if)#sw mo t

            sw2(config)#inter range  fas0/5,fas0/6

            sw2(config-if-range)#channel-group 2 mode on

            sw2(config-if-range)#exit

            sw2(config)#inter port-channel 2

            sw2(config-if)#no shutdown

            sw2(config-if)#sw mo dynamic desirable 


            sw3:

            Switch#config terminal

            Switch(config)#hostname sw3

            sw3(config)#vlan 10

            sw3(config-vlan)#vlan 20

            sw3(config-vlan)#vlan 30

            sw3(config-vlan)#exit

            sw3(config)#inter fa0/1

            sw3(config-if)#no shut

            sw3(config-if)#sw mo acc

            sw3(config-if)#sw acc vl 10

            sw3(config-if)#exit

            sw3(config)#inter fa0/2

            sw3(config-if)#no shut

            sw3(config-if)#sw mo acc

            sw3(config-if)#sw acc vl 20

            sw3(config-if)#exit

            sw3(config)#inter fa0/3

            sw3(config-if)#no shut

            sw3(config-if)#sw mo acc

            sw3(config-if)#sw acc vl 30

            sw3(config-if)#exit

            sw3(config)#inter range  fas0/5,fas0/6

            sw3(config-if-range)#channel-group 2 mode on

            sw3(config-if-range)#exit

            sw3(config)#inter port-channel 2

            sw3(config-if)#no shutdown

            sw3(config-if)#sw mo dynamic desirable 


            gw3:

            Switch#config terminal

            Switch(config)#hostname gw1

            gw1(config)#vlan 10

            gw1(config-vlan)#vlan 20

            gw1(config-vlan)#vlan 30

            gw1(config-vlan)#exit

            gw1(config)#inter vlan 10

            gw(config-if)#no shutdown

            gw1(config-if)#ip address 192.168.10.254 255.255.255.0

            gw(config-if)#exit

            gw1(config)#inter vlan 20

            gw(config-if)#no shutdown

            gw1(config-if)#ip address 192.168.20.254 255.255.255.0

            gw(config-if)#exit

            gw1(config)#inter vlan 30

            gw1(config-if)#no shutdown

            gw1(config-if)#ip address 192.168.30.254 255.255.255.0

            gw1(config-if)#exit

            gw1(config)#ip routing

    

驗證命令:show interface trunk

          show ip interface brief

          show vlan brief

          show ip route

          ping x.x.x.x


實驗結論:1.多層交換機路由功能默認是關閉的,開啓路由功能時命令 ip routing

           2.能夠在多層交換機中建立多個虛擬VLAN,配置網關。

           3.多層交換機可實現不一樣網段主機的通訊。

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