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Multilayer Switch0:具体操作
Switch>
Switch#config t
Switch(config)#interface range f0/1-2
Switch(config-if-range)#Switchport mode trunk //设置端口模式为trunk
Switch(config-if-range)#channel-group 1 mode on //加入链路组1并开启
Switch(config-if-range)#exit
Switch(config)#port-ch nannel load-balance dst-ip //按照目标主机IP地址数据分发来实现负载平衡
Switch(config)#exit
Switch#show etherchannel summary
Switch2:具体操作
Switch>
Switch#config t
Switch(config)#interface range f0/1-2
Switch(config-if-range)#Switchport mode trunk //设置端口模式为trunk
Switch(config-if-range)#channel-group 1 mode on //加入链路组1并开启
Switch(config-if-range)#exit
Switch(config)#port-channel load-balance dst-ip //按照目标主机IP地址数据分发来实现以太网通道组负载平衡
Switch(config)#exit
交换机划分vlan代码:
Multilayer Switch0:具体操作
Switch>en
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#spanning-tree mode pvst
Switch(config)#int fa 0/6
Switch(config-if)#switchport mode trunk
Switch(config-if)#exit
Switch(config)#vlan 2
Switch(config-vlan)#exit
Switch(config)#vlan 3
Switch(config-vlan)#exit
Switch(config)#vlan 4
Switch(config-vlan)#exit
Switch(config)#vlan 5
Switch(config-vlan)#exit
Switch(config)#interface range f0/1-2
Switch(config-if-range)#switchport access vlan 2
Switch(config-if-range)#exit
Switch(config)#int fa 0/3
Switch(config-if)#switchport access vlan 3
Switch(config-if)#exit
Switch(config)#int fa 0/4
Switch(config-if)#switchport access vlan 4
Switch(config-if)#exit
Switch(config)#int fa 0/5
Switch(config-if)#switchport access vlan 5
Switch(config-if)#exit
Router(config-if)#exit
Router(config)#interface fast 0/0.1
Router(config-subif)#encapsulation dot1q 2
Router(config-subif)#ip address 192.168.1.1 255.255.255.0
Router(config-subif)#ip nat inside
Router(config-subif)#exit
Router(config)#interface fast 0/0.2
Router(config-subif)#encapsulation dot1q 3
Router(config-subif)#ip address 192.168.2.1 255.255.255.0
Router(config-subif)#ip nat inside
Router(config-subif)#exit
Router(config)#interface fast 0/0.3
Router(config-subif)#encapsulation dot1q 4
Router(config-subif)#ip address 192.168.3.1 255.255.255.0
Router(config-subif)#ip nat inside
Router(config-subif)#exit
Router(config)#interface fast 0/0.4
Router(config-subif)#encapsulation dot1q 5
Router(config-subif)#ip address 192.168.4.1 255.255.255.0
Router(config-subif)#ip nat inside
Router(config-subif)#exit
DHCP配置:
Router(config)#ip dhcp excluded-address 192.168.1.1
Router(config)#ip dhcp pool vlan2
Router(dhcp-config)#network 192.168.1.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.1.1
Router(dhcp-config)#dns-server 200.200.201.2
Router(dhcp-config)#exit
Router(config)#ip dhcp excluded-address 192.168.2.1
Router(config)#ip dhcp pool vlan3
Router(dhcp-config)#network 192.168.2.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.2.1
Router(dhcp-config)#dns-server 200.200.201.2
Router(dhcp-config)#exit
Router(config)#ip dhcp excluded-address 192.168.3.1
Router(config)#ip dhcp pool vlan4
Router(dhcp-config)#network 192.168.3.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.3.1
Router(dhcp-config)#dns-server 200.200.201.2
Router(dhcp-config)#exit
Router(config)#ip dhcp excluded-address 192.168.4.1
Router(config)#ip dhcp pool vlan5
Router(dhcp-config)#network 192.168.4.0 255.255.255.0
Router(dhcp-config)#default-router 192.168.4.1
Router(dhcp-config)#dns-server 200.200.201.2
Router(dhcp-config)#exit
NAT配置代码:
Router1
en
conf t
host R1
int fa 0/0
no shutdown
int s 2/0
ip address 200.200.200.1 255.255.255.0
clock rate 64000
no shutdown
Router0
en
conf t
host R1
int s 2/0
ip address 200.200.200.2 255.255.255.0
no shut
int fa 0/0
ip address 200.200.200.1 255.255.255.0
no shutdown
R1 (config)# ip nat pool aa 200.200.200.1 200.200.200.1 netmask 255.255.255.0
R1 (config)# ip nat inside source list 1 pool aa overload
R1 (config)#access-list 1 permit any
R1 (config)#interface fastethernet0/0
R1 (config-if)#ip nat inside
R1 (config-if)#exit
R1 (config)#interface se2/0
R1 (config-if)#ip nat outside