不同VLAN之间互访

利用三层交换机实现不同VLAN之间的互访交换机switch0和switch1创建4个vlan,vlan10,vlan20,vlan30,vlan40,将每个交换机的fa0/1-3,fa0/4-6,fa0/7-9,fa0/10-12分别分配给以上四个vlan，再在三层交换机上进行配置，要求实现不同vlan之间能够互访。拓扑图二、交换机的配置1、switch0的配置Switch>enSwitch#vlandatabase%Warning:ItisrecommendedtoconfigureVLANfromconfigmode,asVLANdatabasemodeisbeingdeprecated.PleaseconsultuserdocumentationforconfiguringVTP/VLANinconfigmode.Switch(vlan)#vlan10VLAN10added:Name:VLAN0010Switch(vlan)#vlan20VLAN20added:Name:VLAN0020Switch(vlan)#vlan30VLAN30added:Name:VLAN0030Switch(vlan)#vlan40VLAN40added:Name:VLAN0040Switch(vlan)#exitAPPLYcompleted.Exiting....Switch#conftEnterconfigurationcommands,oneperline.EndwithCNTL/Z.Switch(config)#interfacerangefa0/1-3Switch(config-if-range)#switchportmodeaccessSwitch(config-if-range)#switchportaccessvlan10Switch(config-if-range)#exitSwitch(config)#interfacerangefa0/4-6Switch(config-if-range)#switchportmodeaccessSwitch(config-if-range)#switchportaccessvlan2%AccessVLANdoesnotexist.Creatingvlan2Switch(config-if-range)#switchportaccessvlan20Switch(config-if-range)#exitSwitch(config)#interfacerangefa0/7-9Switch(config-if-range)#switchportmodeaccessSwitch(config-if-range)#switchportaccessvlan30Switch(config-if-range)#exitSwitch(config)#interfacerangefa0/10-12Switch(config-if-range)#switchportmodeaccessSwitch(config-if-range)#switchportaccessvlan40Switch(config-if-range)#exitSwitch(config)#interfacefa0/24Switch(config-if)#switchportmodetrunkSwitch(config-if)#switchporttrunkallowedvlanallSwitch(config-if)#exitSwitch(config)#2、switch1的配置同switch0的配置一样3、MultilayerSwitch0Switch>enableSwitch#vlandatabase%Warning:ItisrecommendedtoconfigureVLANfromconfigmode,asVLANdatabasemodeisbeingdeprecated.PleaseconsultuserdocumentationforconfiguringVTP/VLANinconfigmode.Switch(vlan)#vlan10VLAN10added:Name:VLAN0010Switch(vlan)#vlan20%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceVlan40,changedstatetoupSwitch(config-if)#ipaddress192.168.3.254255.255.255.0Switch(config-if)#noshutdownS