不同VLAN之間互訪

1、不同vlan之間互訪 作者: 日期：利用三層交換機(jī)實現(xiàn)不同vlan之間的互訪交換機(jī) switch。和 switchl 倉建 4 個 vlan,vlan 10,vlan 20,vlan30,vlan 40,將每個交換機(jī)的fa0/1-3,fa0/4-6,fa0/7-9,fa0/10-12分別分配給以上四個 vlan,再在三層交換機(jī)上進(jìn)行配置，要求實現(xiàn)不同vlan之間能夠互訪。一、 拓?fù)鋱D二、交換機(jī)的配置1、 switch。的配置switchenswitch#vlan database% warning: it is recommended to configure vlan from config

2、 mode, as vlan database mode is being deprecated. please consult user documentation for configuring vtp/vlan in config mode.switch(vlan)#vlan 10vlan 10 added:name: vlan0010switch(vlan)#vlan 20vlan 20 added:name: vlan0020switch(vlan)#vlan 30vlan 30 added:name: vlan0030switch(vlan)#vlan 40vlan 40 adde

3、d:name: vlan0040switch(vlan)#exitapply completed.exiting.switch#conf tenter configuration commands, one per line. end with cntl/z. switch(config)#interface range fa0/1-3 switch(config-if-range)#switchport mode access switch(config-if-range)#switchport access vlan 10 switch(config-if-range)#exitswitc

4、h(config)#interface range fa0/4-6switch(config-if-range)#switchport mode accessswitch(config-if-range)#switchport access vlan 2% access vlan does not exist. creating vlan 2switch(config-if-range)#switchport access vlan 20switch(config-if-range)#exitswitch(config)#interface range fa0/7-9switch(config

5、-if-range)#switchport mode accessswitch(config-if-range)#switchport access vlan 30 switch(config-if-range)#exitswitch(config)#interface range fa0/10-12switch(config-if-range)#switchport mode accessswitch(config-if-range)#switchport access vlan 40 switch(config-if-range)#exitswitch(config)#interface

6、fa0/24switch(config-if)#switchport mode trunkswitch(config-if)#switchport trunk allowed vlan all switch(config-if)#exitswitch(config)#2、switch1的配置同switch。的配置一樣3、multilayer switch0switchenableswitch#vlan database% warning: it is recommended to configure vlan from config mode, as vlan database mode is

7、 being deprecated. please consult user documentation for configuring vtp/vlan in config mode.switch(vlan)#vlan 10vlan 10 added:name: vlan0010switch(vlan)#vlan 20vlan 20 added:name: vlan0020switch(vlan)#vlan 30vlan 30 added:name: vlan0030switch(vlan)#vlan 40vlan 40 added:name: vlan0040switch(vlan)#ex

8、itapply completed.exiting.switch#conf tenter configuration commands, one per line. end with cntl/z.switch(config)#ip routingswitch(config)#interface vlan 10switch(config-if)#%link-5-changed: interface vlan10, changed state to up%lineproto-5-updown: line protocol on interface vlan10, changed state to

9、 upswitch(config-if)#no shutdownswitch(config-if)#exitswitch(config)#interface vlan 20switch(config-if)#%link-5-changed: interface vlan20, changed state to up%lineproto-5-updown: line protocol on interface vlan20, changed state to upswitch(config-if)#no shutdownswitch(config-if)#exitswitch(config)#i

10、nterface vlan 30%link-5-changed: interface vlan30, changed state to up%lineproto-5-updown: line protocol on interface vlan30, changed state to upswitch(config-if)#no shutdownswitch(config-if)#exitswitch(config)#interface vlan 40%link-5-changed: interface vlan40, changed state to up%lineproto-5-updow

11、n: line protocol on interface vlan40, changed state to upswitch(config-if)#no shutdownswitch(config-if)#azswitch#%sys-5-config_i: configured from console by consoleswitch#三、電腦的配置pcibpweb browserphysical config desktopsoftware/servicesip configurationo dhcpip addresssubnet maskdefault gatewaydns servere mailpppoete