Cisco实战:配置三层交换的综合案例
vlan 6 172.16.6.0/24 172.16.6.252-254
vlan 7 172.16.7.0/24 172.16.7.252-254
vlan 8 172.16.8.0/24 172.16.8.252-254
vlan 9 172.16.9.0/24 172.16.9.252-254
路由器配置
一、cisco路由器配置：
Enable
Configure terminal
Service password-encryption
Hostname cisco1721
Enable secret 654321
Enable password 123456
ip subnet-zero
ip name-server 202.96.134.133 202.96.172.218
interface fastethernet 0
ip address 61.142.221.5 255.255.255.240
speed auto
no shutdown
interface serial 0
ip unnumbered fastethernet 0
encapsulation ppp
no fair-queue
bandwidth 2048
no shutdown
exit
ip classless
ip route 0.0.0.0 0.0.0.0 serial 0
no ip http server
line con 0
line aux 0
line vty 0 4
password 12345678
login
no scheduler allocate
end
copy running-config startup-config
reload
请注意NAT等是在防火墙设置的．
交换机配置
一、Catalyst 4006-s3交换机配置：
Enable
Configure terminal
service pad
service password-encryption
hostname c4006-s3
enable password 123456.
Enable secret 654321
Ip subnet-zero
Ip name-server 172.16.8.1 172.16.8.2
ip routing
Exit
Vlan database
Vtp mode server
Vtp domain centervtp
Vlan 2 name vlan2
Vlan 3 name vlan3
Vlan 4 name vlan4
Vlan 5 name vlan5
Vlan 6 name vlan6
Vlan 7 name vlan7
Vlan 8 name vlan8
Vlan 9 name vlan9
Exit
Configure terminal
Interface port-channel 1
Interface gigabitethernet 2/1
channel-group 1
Interface gigabitethernet 2/2
channel-group 1
Interface gigabitethernet 2/1
switchport mode trunk
switchport trunk encapsulation dotlq
switchport trunk allowed vlan all
interface gigabitethernet 2/3
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