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单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,网络设备,课程授课,计算机工程学院 李锋,SW1,Vlan50:192.168.50.0/24,公司有,5,个,Vlan,，其中服务器群为静态,IP,；,内网,DNS,服务器,IP,为,192.168.50.10,；,公网提供的,DNS,服务器,IP,：,200.1.1.10,，域名：,；,每个,vlan,主机号,180,253,不允许分配给客户端,SW2,三层交换机,Vlan10,192.168.10.0/24,Vlan20,192.168.20.0/24,Vlan30,192.168.30.0/24,Vlan40,192.168.40.0/24,Fa0/1,Fa0/3,Fa0/2,Fa0/1,Fa0/1,Fa0/1,SW3,SW4,Server Farm,Client,Fa0/2-10,Fa0/2-10,Fa0/11-24,Fa0/2-10,Fa0/11-24,实验指南,P95,SW1(config)#,Vlan,10,SW1(config-vlan)#,exit,SW1,划分,Vlan,SW1(config)#,Vlan,20,SW1(config-vlan)#,exit,SW1(config)#,Vlan,30,SW1(config-vlan)#,exit,SW1(config)#,Vlan,40,SW1(config-vlan)#,exit,SW1(config)#,Vlan,50,SW1(config-vlan)#,exit,SW2(config)#,Vlan,50,SW2(config-vlan)#,exit,SW2,划分,Vlan,SW3(config)#,Vlan,10,SW3(config-vlan)#,exit,SW3,划分,Vlan,SW3(config)#,Vlan,20,SW3(config-vlan)#,exit,SW3(config)#,Vlan,30,SW3(config-vlan)#,exit,SW3(config)#,Vlan,40,SW3(config-vlan)#,exit,SW4(config)#,Vlan,10,SW4(config-vlan)#,exit,SW4,划分,Vlan,SW4(config)#,Vlan,20,SW4(config-vlan)#,exit,SW4(config)#,Vlan,30,SW4(config-vlan)#,exit,SW4(config)#,Vlan,40,SW4(config-vlan)#,exit,SW1(config)#,interface,Vlan,10,SW1(config-vlan)#,ip,address 192.168.10.254 255.255.255.0,SW1,实现不同,Vlan,转发,SW1(config)#,exit,SW1(config)#,interface,Vlan,20,SW1(config-vlan)#,ip,address 192.168.20.254 255.255.255.0,SW1(config)#,exit,SW1(config)#,interface,Vlan,30,SW1(config-vlan)#,ip,address 192.168.30.254 255.255.255.0,SW1(config)#,exit,SW1(config)#,interface,Vlan,40,SW1(config-vlan)#,ip,address 192.168.40.254 255.255.255.0,SW1(config)#,exit,SW1(config)#,interface,Vlan,50,SW1(config-vlan)#,ip,address 192.168.50.254 255.255.255.0,SW1(config)#,interface range,fastEthernet,0/1-3,SW1(config-if-range)#,switchport,mode trunk,SW1,配置,trunk,SW2(config)#,interface,fastEthernet,0/1,SW2(config-if)#,switchport,mode trunk,SW2,配置,trunk,SW2(config-if#,exit,SW2(config)#,interface range,fastEthernet,0/2-10,SW2(config-if-range)#,switchport,mode access,SW2(config-if-range)#,switchport,access vlan50,SW3(config)#,interface,fastEthernet,0/1,SW3(config-if)#,switchport,mode trunk,SW3,配置,trunk,SW3(config-if#,exit,SW3(config)#,interface range,fastEthernet,0/2-10,SW3(config-if-range)#,switchport,mode access,SW3(config-if-range)#,switchport,access vlan10,SW3(config-if-range)#,exit,SW3(config)#,interface range,fastEthernet,0/11-24,SW3(config-if-range)#,switchport,mode access,SW3(config-if-range)#,switchport,access vlan20,SW4(config)#,interface,fastEthernet,0/1,SW4(config-if)#,switchport,mode trunk,SW4,配置,trunk,SW4(config-if#,exit,SW4(config)#,interface range,fastEthernet,0/2-10,SW4(config-if-range)#,switchport,mode access,SW4(config-if-range)#,switchport,access vlan30,SW4(config-if-range)#,exit,SW4(config)#,interface range,fastEthernet,0/11-24,SW4(config-if-range)#,switchport,mode access,SW4(config-if-range)#,switchport,access vlan40,SW1(config)#,server,dhcp,SW1(config)#,ip,dhcp,pool,vlan10,SW1,配置,DHCP,SW1(dhcp-config)#,domain-name,SW1(dhcp-config)#,network 192.168.10.0 255.255.255.0,SW1(dhcp-config)#,dns,-server 192.168.50.10 200.1.1.10,公司有,5,个,Vlan,，其中服务器群为静态,IP,；,内网,DNS,服务器,IP,为,192.168.50.10,；,公网提供的,DNS,服务器,IP,：,200.1.1.10,，域名：,；,每个,vlan,主机号,180,253,不允许分配给客户端,SW1(dhcp-config)#,default router 192.168.10.254,SW1(config)#,server,dhcp,SW1(config)#,ip,dhcp,pool,vlan20,SW1,配置,DHCP,SW1(dhcp-config)#,domain-name,SW1(dhcp-config)#,network 192.168.,20,.0 255.255.255.0,SW1(dhcp-config)#,dns,-server 192.168.50.10 200.1.1.10,公司有,5,个,Vlan,，其中服务器群为静态,IP,；,内网,DNS,服务器,IP,为,192.168.50.10,；,公网提供的,DNS,服务器,IP,：,200.1.1.10,，域名：,；,每个,vlan,主机号,180,253,不允许分配给客户端,SW1(dhcp-config)#,default router 192.168.,20,.254,SW1(config)#,server,dhcp,SW1(config)#,ip,dhcp,pool,vlan30,SW1,配置,DHCP,SW1(dhcp-config)#,domain-name,SW1(dhcp-config)#,network 192.168.,30,.0 255.255.255.0,SW1(dhcp-config)#,dns,-server 192.168.50.10 200.1.1.10,公司有,5,个,Vlan,，其中服务器群为静态,IP,；,内网,DNS,服务器,IP,为,192.168.50.10,；,公网提供的,DNS,服务器,IP,：,200.1.1.10,，域名：,；,每个,vlan,主机号,180,253,不允许分配给客户端,SW1(dhcp-config)#,default router 192.168.,30,.254,SW1(config)#,server,dhcp,SW1(config)#,ip,dhcp,pool,vlan40,SW1,配置,DHCP,SW1(dhcp-config)#,domain-name,SW1(dhcp-config)#,network 192.168.,40,.0 255.255.255.0,SW1(dhcp-config)#,dns,-server 192.168.50.10 200.1.1.10,公司有,5,个,Vlan,，其中服务器群为静态,IP,；,内网,DNS,服务器,IP,为,192.168.50.10,；,公网提供的,DNS,服务器,IP,：,200.1.1.10,，域名：,；,每个,vlan,主机号,180,253,不允许分配给客户端,SW1(dhcp-config)#,default router 192.168.,40,.254,SW1(config)#,ip,dhcp,excluded-address 192.168.10.180 192.168.10.253,SW1,配置,DHCP,公司有,5,个,Vlan,，其中服务器群为静态,IP,；,内网,DNS,服务器,IP,为,192.168.50.10,；,公网提供的,DNS,服务器,IP,：,200.1.1.10,，域名：,；,每个,vlan,主机号,180,253,不允许分配给客户端,SW1(config)#,ip,dhcp,excluded-address 192.168.20.180 192.168.20.253,SW1(config)#,ip,dhcp,excluded-address 192.168.30.180 192.168.30.253,SW1(config)#,ip,dhcp,excluded-address 192.168.40.180 192.168.40.253,实验测试,SW1,Vlan50:192.168.50.0/24,SW2,三层交换机,Vlan10,192.168.10.0/24,Vlan20,192.168.20.0/24,Vlan30,192.168.30.0/24,Vlan40,192.168.40.0/24,Fa0/1,Fa0/3,Fa0/2,Fa0/1,Fa0/1,Fa0/1,SW3,SW4,Server Farm,Fa0/2-10,Fa0/2-10,Fa0/11-24,Fa0/2-10,Fa0/11-24,ip:192.168.10.1,Mask:255.255.255.0,GW:192.168.10.254,DNS:192.168.50.10,200.1.1.10,（自动获取，全网段互通）,
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