二层交换机

Switch>en

Switch#config

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#vlan 10

Switch(config-vlan)#vlan 20

Switch(config-vlan)#int f0/1

Switch(config-if)#sw acc vlan 10

Switch(config-if)#int f0/2

Switch(config-if)#sw acc vlan 20

Switch(config-if)#int f0/3

Switch(config-if)#sw m trunk

三层交换机

Switch>en

Switch#config

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#int f0/1

Switch(config-if)#sw trunk encapsulation dot1q

Switch(config-if)#sw m t

Switch(config-if)#ip routing   //随便放在哪都行

Switch(config)#vlan 10

Switch(config-vlan)#vlan 20

Switch(config-vlan)#int vlan10

Switch(config-if)#ip address 192.168.10.1 255.255.255.0

Switch(config-if)#int vlan20

Switch(config-if)#ip address 192.168.20.1 255.255.255.0

三层交换机：DHCP

Switch(config)#ip dhcp pool fh

Switch(dhcp-config)#network 192.168.10.0 255.255.255.0     //ip

Switch(dhcp-config)#default-router 192.168.10.1            //网关

Switch(dhcp-config)#dns-server 8.8.8.8                    //DNS

Switch(dhcp-config)#exit

Switch(config)#ip dhcp pool fh1

Switch(dhcp-config)#network 192.168.20.0 255.255.255.0

Switch(dhcp-config)#default-router 192.168.20.1

Switch(dhcp-config)#dns-server 8.8.8.8

三层交换机：

是二+三-trunk

www

Switch(config-if)#vlan 100

Switch(config-vlan)#int f0/2

Switch(config-if)#sw acc vlan 100

Switch(config-if)#int vlan 100

Switch(config-if)#ip address 10.10.10.1 255.255.255.0

DNS

Switch(config-if)#vlan 8

Switch(config-vlan)#int f0/3

Switch(config-if)#sw acc vlan 8

Switch(config-if)#int vlan 8

Switch(config-if)#ip address 8.8.8.1 255.255.255.0

静态路由：目下

路由器：

Router>en

Router#config

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#int f0/1

Router(config-if)#no shut

Router(config-if)#ip address 12.12.12.1 255.255.255.0

Router(config-if)#int f0/0

Router(config-if)#no shut

Router(config-if)#ip address 13.13.13.2 255.255.255.0

Router(config-if)#exit

Router(config)#ip route 192.168.0.0 255.255.0.0 13.13.13.1

Router(config)#ip route 8.8.8.0 255.255.255.0 13.13.13.1

Router(config)#ip route 10.10.10.0 255.255.255.0 13.13.13.1

三层交换机：

Switch>EN

Switch#CONFIG

Configuring from terminal, memory, or network [terminal]?

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#int f0/4

Switch(config-if)#no switchport

Switch(config-if)#ip address 13.13.13.1 255.255.255.0

Switch(config-if)#exit

Switch(config)#ip route 12.12.12.0 255.255.255.0 13.13.13.2

Switch(config)#