这几天闲着这没事,找到了一台锐捷路由器RG-R1762、一台锐捷三层交换机RG-S3760、两台锐捷二层交换机S2126G,清除了配置后,做了个利用三台设备上网的实验,为了和大家分享交流,特写了此实例教程,因为是首次写,不足之处请各位批评指正,首先表示感谢!
下面就把我的实验过程写下来:
Switch>
Switch >enable
Switch #
Switch #configure terminal
Switch (config)#hostname S2126G-1
S2126G-1(config)#
S2126G-1(config)#vlan 10
S2126G-1(config-vlan)#name office1
S2126G-1(config-vlan)#exit
S2126G-1(config)#vlan 20
S2126G-1(config-vlan)#name office2
S2126G-1(config-vlan)#exit
S2126G-1(config)#interface range fastethernet 0/1-10
S2126G-1(config-if-range)#switchport access vlan 10
S2126G-1(config-if-range)#exit
S2126G-1(config)#interface R1762nge fastethernet 0/11-20
S2126G-1(config-if-range)#switchport access vlan 20
S2126G-1(config-if-range)#exit
S2126G-1(config)#interface fastethernet 0/24
S2126G-1(config-if)#switchport mode trunk
S2126G-1(config-if)#end
S2126G-1#wr
Switch>
Switch >enable
Switch #
Switch #configure terminal
Switch (config)#hostname S2126G-2
S2126G-2(config)#
S2126G-2(config)#vlan 30
S2126G-2(config-vlan)#name xinxi1
S2126G-2(config-vlan)#exit
S2126G-2(config)#vlan 40
S2126G-2(config-vlan)#name xinxi2
S2126G-2(config-vlan)#exit
S2126G-2(config)#interface range fastethernet 0/1-10
S2126G-2(config-if-range)#switchport access vlan 30
S2126G-2(config-if-range)#exit
S2126G-2(config)#interface range fastethernet 0/11-20
S2126G-2(config-if-range)#switchport access vlan 40
S2126G-2(config-if-range)#exit
S2126G-2(config)#interface fastethernet 0/24
S2126G-2(config-if)#switchport mode trunk
S2126G-2(config-if)#end
S2126G-2#wr
Switch>
Switch >enable
Switch #
Switch #configure terminal
Switch (config)#hostname S3760
S3760(config)#vlan 10
S3760(config-vlan)#name office1
S3760(config-vlan)#exit
S3760(config)#vlan 20
S3760(config-vlan)#name office2
S3760(config-vlan)#exit
S3760(config)#vlan 30
S3760(config-vlan)#name xinxi1
S3760(config-vlan)#exit
S3760(config)#vlan 40
S3760(config-vlan)#name xinxi2
S3760(config-vlan)#exit
S3760(config)#interface fastethernet 0/1
S3760(config-if)#no switchport
S3760(config-if)#ip address 192.168.1.254 255.255.255.0
S3760(config-if)#exit
S3760(config)#interface fastethernet 0/24
S3760(config-if)#switchport mode trunk
S3760(config-if)#exit
S3760(config)#interface fastethernet 0/23
S3760(config-if)#switchport mode trunk
S3760(config-if)#end
S3760#wr
S3760(config)#interface vlan 10
S3760(config-if)#ip address 192.168.10.254 255.255.255.0
S3760(config-if)#exit
S3760(coning)#interface vlan 20
S3760(config-if)#ip address 192.168.20.254 255.255.255.0
S3760(config-if)#exit
S3760(coning)#interface vlan 30
S3760(config-if)#ip address 192.168.30.254 255.255.255.0
S3760(config-if)#exit
S3760(coning)#interface vlan 40
S3760(config-if)#ip address 192.168.40.254 255.255.255.0
S3760(config-if)#end
S3760#wr
Router>
Router>enable
Router#
Router#configure terminal
Router(config)#hostname R1762
R1762(config)#
R1762(config)#interface fastethernet 1/0
R1762(config-if)#ip address 192.168.1.1 255.255.255.0
R1762(config-if)#exit
R1762#interface fastethernet 1/1
R1762(config-if)#ip address 10.0.99.19 255.255.255.0
R1762(config-if)#wr
配置S3760的静态路由
S3760(config)#ip route 0.0.0.0 0.0.0.0 192.168.1.1
S3760#show ip route
配置R1762的静态路由
R1762(config)#ip route 192.168.10.0 255.255.255.0 192.168.1.254
R1762(config)#ip route 192.168.20.0 255.255.255.0 192.168.1.254
R1762(config)#ip route 192.168.30.0 255.255.255.0 192.168.1.254
R1762(config)#ip route 192.168.40.0 255.255.255.0 192.168.1.254
R1762(config)#ip route 0.0.0.0 0.0.0.0 10.0.99.254
R1762(config)#interface fastethernet 1/0
R1762(config-if)#ip nat inside /配置该接口为内网接口
R1762(config-if)#exit
R1762(config)#interface fastethernet 1/1
R1762(config-if)#ip nat outside /配置该接口为外网接口
R1762(config-if)#exit
R1762(config)#access-list 1 permit any /定义内部本地地址范围
R1762(config)#ip nat pool locall 10.0.99.19 10.0.99.19 netmask 255.255.255.0
/定义NAT地址范围
R1762(coning)#ip nat inside source list 1 pool locall overload
/建立动态NAPT映射
将PC接入VLAN10接口,配置PC1的IP 地址为192.168.10.8,将PC的网关配置为192.168.10.254,DNS设置为144.144.144.144,可以正常上网。同理,可以将PC接到VLAN20、VLAN30、VLAN40接口,配置各自网段的IP地址,都可以正常上网。
以上就是本人的实验内容,再次欢迎大家平平指正!