BCMSN、VLAN、VTP实验

配置R1 ISP IP地址：
Router>
Router>en
Router#
Router#conf t
Router(config)#line console 0
Router(config-line)#logging synchronous
Router(config-line)#exi
Router(config)#no ip domain-lookup
Router(config)#hostname R1
R1(config)#int f0/0
R1(config-if)#ip address 12.1.1.1 255.255.255.0
R1(config-if)#no shutdown
R1(config-if)#int lo0
R1(config-if)#ip address 1.1.1.1 255.255.255.0
R1(config-if)#end
R1#

配置R2 IP地址：
Router>
Router>en
Router#
Router#conf t
Router(config)#line console 0
Router(config-line)#logging synchronous
Router(config-line)#exi
Router(config)#no ip domain-lookup
Router(config)#hostname R2
R2(config)#int f0/1
R2(config-if)#ip address 12.1.1.2 255.255.255.0
R2(config-if)#no shutdown
R2(config-if)#int f0/0
R2(config-if)#ip address 172.16.0.1 255.255.255.0
R2(config-if)#no shutdown
R2(config-if)#int f1/0
R2(config-if)#no shutdown
R2(config-if)#
R2(config-if)#int f1/0.1
R2(config-subif)#encapsulation dot1Q 2
R2(config-subif)#ip address 172.16.128.254 255.255.224.0
R2(config-subif)#int f1/0.2
R2(config-subif)#encapsulation dot1Q 3
R2(config-subif)#ip address 172.16.160.254 255.255.224.0
R2(config-subif)#
R2(config-subif)#exit
R2(config)#ip dhcp pool vlan2 DHCP vlan2
R2(dhcp-config)#network 172.16.128.0 255.255.224.0
R2(dhcp-config)#default-router 172.16.128.254
R2(dhcp-config)#dns-server 8.8.8.8
R2(dhcp-config)#exi
R2(config)#ip dhcp pool vlan3 DHCP vlan3
R2(dhcp-config)#network 172.16.160.0 255.255.224.0
R2(dhcp-config)#default-router 172.16.160.254
R2(dhcp-config)#dns-server 8.8.8.8
R2(dhcp-config)#
R2(dhcp-config)#exit
R2(config)#router eigrp 100 EIGRP建邻
R2(config-router)#no auto-summary
R2(config-router)#network 172.16.0.0
R2(config-router)#network 12.0.0.0
R2(config-router)#exi
R2(config)#ip route 0.0.0.0 0.0.0.0 12.1.1.1 缺省指向R1 ISP
R2(config)#

配置R3 IP地址：
Router>
Router>en
Router#
Router#conf t
Router(config)#line console 0
Router(config-line)#logging synchronous
Router(config-line)#exi
Router(config)#no ip domain-lookup
Router(config)#hostname R3
R3(config)#
R3(config)#int f0/0
R3(config-if)#ip address 172.16.0.2 255.255.255.0
R3(config-if)#no shutdown
R3(config-if)#int f0/1
R3(config-if)#no shutdown
R3(config-if)#int f0/1.1
R3(config-subif)#encapsulation dot1Q 2
R3(config-subif)#ip address 172.16.64.254 255.255.224.0
R3(config-subif)#int f0/1.2
R3(config-subif)#encapsulation dot1Q 3
R3(config-subif)#ip address 172.16.96.254 255.255.224.0
R3(config-subif)#
R3(config-subif)#exit
R3(config)#ip dhcp pool vlan2 DHCP vlan2
R3(dhcp-config)#network 172.16.64.0 255.255.224.0
R3(dhcp-config)#default-router 172.16.64.254
R3(dhcp-config)#dns-server 8.8.8.8
R3(dhcp-config)#exit
R3(config)#ip dhcp pool vlan3 DHCP vlan3
R3(dhcp-config)#network 172.16.96.0 255.255.224.0
R3(dhcp-config)#default-router 172.16.96.254
R3(dhcp-config)#dns-server 8.8.8.8
R3(dhcp-config)#
R3(dhcp-config)#exit
R3(config)#router eigrp 100 EIGRP建邻
R3(config-router)#no auto-summary
R3(config-router)#network 172.16.0.0
R3(config)#
R3(config)#ip route 0.0.0.0 0.0.0.0 172.16.0.1 缺省指向R2

VTP：
SW1：
Switch>
Switch>en
Switch#
Switch#conf t
Switch(config)#line console 0
Switch(config-line)#logging synchronous
Switch(config)#no ip domain-lookup
Switch(config)#hostname SW1
SW1(config)#
SW1(config)#vtp domain cisco
Changing VTP domain name from NULL to cisco
SW1(config)#vtp password cisco123
Setting device VLAN database password to cisco123
SW1(config)#

SW2：
Switch>
Switch>en
Switch#conf t
Switch(config)#line console 0
Switch(config-line)#logging synchronous
Switch(config-line)#exi
Switch(config)#no ip domain-lookup
Switch(config)#hostname SW2
SW2(config)#vtp domain cisco
Changing VTP domain name from NULL to cisco
SW2(config)#vtp password cisco123
Setting device VLAN database password to cisco123
SW2(config)#
SW2(config)#vtp mode client
Setting device to VTP CLIENT mode.

SW3：
Switch>
Switch>en
Switch#conf t
Switch(config)#line console 0
Switch(config-line)#logging synchronous
Switch(config-line)#exi
Switch(config)#no ip domain-lookup
Switch(config)#hostname SW3
SW3(config)#vtp domain cisco
Changing VTP domain name from NULL to cisco
SW3(config)#vtp password cisco123
Setting device VLAN database password to cisco123
SW3(config)#
SW3(config)#vtp mode client
Setting device to VTP CLIENT mode.

SW4：
Switch>
Switch>en
Switch#conf t
Switch(config)#line console 0
Switch(config-line)#logging synchronous
Switch(config-line)#exi
Switch(config)#no ip domain-lookup
Switch(config)#hostname SW4
SW4(config)#
SW4(config)#vtp domain cisco
Changing VTP domain name from NULL to cisco
SW4(config)#vtp password cisco123
Setting device VLAN database password to cisco123
SW4(config)#

SW5：
Switch>
Switch>en
Switch#
Switch#conf t
Switch(config)#line console 0
Switch(config-line)#logging synchronous
Switch(config-line)#exi
Switch(config)#no ip domain-lookup
Switch(config)#hostname SW5
SW5(config)#vtp domain cisco
Changing VTP domain name from NULL to cisco
SW5(config)#vtp password cisco123
Setting device VLAN database password to cisco123
SW5(config)#
SW5(config)#vtp mode client
Setting device to VTP CLIENT mode.

SW6：
Switch>
Switch>en
Switch#conf t
Switch(config)#line console 0
Switch(config-line)#logging synchronous
Switch(config-line)#exi
Switch(config)#no ip domain-lookup
Switch(config)#hostname SW6
SW6(config)#vtp domain cisco
Changing VTP domain name from NULL to cisco
SW6(config)#vtp password cisco123
Setting device VLAN database password to cisco123
SW6(config)#
SW6(config)#vtp mode client
Setting device to VTP CLIENT mode.

DTP Trunk:
SW1(config)#
SW1(config)#int range f0/1,f0/2-3
SW1(config-if-range)#switchport mode trunk
SW1(config-if-range)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/3, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/3, changed state to up
SW1(config-if-range)#

SW4(config)#
SW4(config)#int range f0/1,f0/2-3
SW4(config-if-range)#switchport mode trunk
SW4(config-if-range)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/3, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/3, changed state to up
SW4(config-if-range)#

SW2(config)#int f0/4
SW2(config-if)#switchport mode dynamic desirable
SW2(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/4, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/4, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/4, changed state to up
SW2(config-if)#

SW5(config)#int f0/4
SW5(config-if)#switchport mode dynamic desirable
SW5(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/4, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/4, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/4, changed state to up
SW5(config-if)#

划分VLAN：
SW2(config)#vlan 2
SW2(config-vlan)#name vlan2
SW2(config-vlan)#exit
SW2(config)#int f0/2
SW2(config-if)#switchport mode access
SW2(config-if)#switchport access vlan 2
SW2(config-if)#
SW2(config-if)#exit
SW2(config)#vlan 3
SW2(config-vlan)#name vlan3
SW2(config-vlan)#exit
SW2(config)#int f0/3
SW2(config-if)#switchport mode access
SW2(config-if)#switchport access vlan 3
SW2(config-if)#

SW3(config)#vlan 2
SW3(config-vlan)#name vlan2
SW3(config-vlan)#exit
SW3(config)#int f0/2
SW3(config-if)#switchport mode access
SW3(config-if)#switchport access vlan 2
SW3(config-if)#
SW3(config-if)#exit
SW3(config)#vlan 3
SW3(config-vlan)#name vlan3
SW3(config-vlan)#exit
SW3(config)#int f0/3
SW3(config-if)#switchport mode access
SW3(config-if)#switchport access vlan 3
SW3(config-if)#

SW5(config)#vlan 2
SW5(config-vlan)#name vlan2
SW5(config-vlan)#exit
SW5(config)#int f0/2
SW5(config-if)#switchport mode access
SW5(config-if)#switchport access vlan 2
SW5(config-if)#exit
SW5(config)#vlan 3
SW5(config-vlan)#name vlan3
SW5(config-vlan)#exit
SW5(config)#int f0/3
SW5(config-if)#switchport mode access
SW5(config-if)#switchport access vlan 3
SW5(config-if)#

SW6(config)#vlan 2
SW6(config-vlan)#name vlan2
SW6(config-vlan)#exit
SW6(config)#int f0/2
SW6(config-if)#switchport mode access
SW6(config-if)#switchport access vlan 2
SW6(config-if)#exit
SW6(config)#vlan 3
SW6(config-vlan)#name vlan3
SW6(config-vlan)#exit
SW6(config)#int f0/3
SW6(config-if)#switchport mode access
SW6(config-if)#switchport access vlan 3
SW6(config-if)#

访问ISP：
R2(config)#
R2(config)#int f0/0
R2(config-if)#ip nat inside
R2(config)#int f1/0.1
R2(config-subif)#ip nat inside
R2(config-subif)#int f1/0.2
R2(config-subif)#ip nat inside
R2(config-subif)#exit
R2(config)#int f0/1
R2(config-if)#ip nat outside
R2(config-if)#exit
R2(config)#
R2(config)#access-list 1 permit 172.16.0.0 0.0.255.255
R2(config)#ip nat inside source list 1 interface fastEthernet 0/1

完成实验