CCIE-RS-N1.MC

第一部分，桥接和排错Brigingandswitching1.1vtpSw1/Sw2/Sw3/Sw4VTPdomain:VTP+YYVTPmode:TransparentRackYYSw1/SW2/SW3/SW4:vtpdomainVTPYYvtpmodetransparentthat’snotneedtouses/cmodeinVTP1.2VLANSw1:40VLAN_BB155VLAN_5560VLAN_BB3100VLAN_100200VLAN_200Sw2:50VLAN_BB2100VLAN_100200VLAN_200Sw360VLAN_BB3200VLAN_200Sw4200VLAN_200RackYYSw1:VLANNameStatusPorts1defaultactiveF0/7,F0/8,F0/9,F0/11,F0/12,F0/13,F0/14Fa0/15,Fa0/17Fa0/18,Gi0/1,Gi0/240VLAN_BB1activeFa0/4,Fa0/1055VLAN_55activeFa0/560VLAN_BB3activeFa0/6100VLAN_100activeFa0/1,Fa0/2200VLAN_200activeRackYYSw2:VLANNameStatusPorts1defaultactiveF0/4,F0/5,F0/7,F0/8,F0/9,F0/11,F0/12,F0/13,F0/14,F0/16,F0/17F0/18,Gi0/1,Gi0/250VLAN_BB2activeF0/6,F0/10100VLAN_100activeF0/1,F0/2200VLAN_200activePo10RackYYSw3:VLANNameStatusPorts1defaultactiveF0/1,F0/2,F0/3,F0/4F0/5,F0/6,F0/7,F0/8,F0/9,F0/11,F0/12,F0/13,F0/14,F0/15,F0/16,F0/17,F0/18,Gi0/1,Gi0/260VLAN_BB3activeFa0/10200VLAN_200activeRackYYSw4:VLANNameStatusPorts1defaultactiveF0/1,F0/2,F0/3,F0/4,F0/5,F0/6,F0/7,F0/8,F0/9,F0/10F0/11,F0/12F0/13,F0/14,F0/15,F0/16,F0/17,F0/18,Gi0/1,Gi0/2200VLAN_200activePo10Verify:showvlanbriefWhenudone,umustverifycareful.做完的时候，可以仔细核对下，注意大小写,我做的时候只要是二层的端口全使用Swithportmodeaccess1.3Port-channelbetweenSw1aSw2Sw1andSw2layer3Etherchanneluseport-channel21onlyAssignYY.YY.100.1/24toSw1Port-channel21AssignYY.YY.100.2/24toSw2Port-channel21ensureinterfaceF0/23andF0/24arechannelmemberforbothSwitchDonotreplyonPAgPorLACPtofacilitatetheconnectionVerifylayer2andlayer3connectivityviathechannellinkRackYYSw1:interfacerangeFastEthernet0/23-24shutdownnoSwitchportchannel-group21modeonnoshutdowninterfacePort-channel21ipaddressYY.YY.100.1255.255.255.0RackYYSw2:interfacerangeFastEthernet0/23-24shutdownnoSwitchportchannel-group21modeonnoshutdowninterfacePort-channel21ipaddressYY.YY.100.2255.255.255.0Verify:showvtpstatus;showetherchannelsummary;showetherchannelport-channel;1.4Port-channelbetweenSw1-Sw3andSw2-Sw4Sw1-Sw3Sw2-Sw4layer2Ether-channelsuseport10onlyF0/19andF0/20aremembersoftheswitchesOnSw2andSw4assignallinterfaceintheECasstatic-accessportonVLAN_200unconditionalenablePAGPtofacilitytheconnectionverifylayer2connectivityviathechannellinkRackYYSw1:interfacerangeFastEthernet0/19-20shutdownSwitchporttrunkencapsulationislSwitchportmodetrunkchannel-group10modedesirablenoshutdownRackYYSw3:interfacerangeFastEthernet0/19-20shutdownSwitchporttrunkencapsulationislSwitchportmodetrunkchannel-group10modedesirablenoshutdownRackYYSw2:interfacerangeFastEthernet0/19-20shutdownSwitchportmodeaccessSwitchportaccessVLAN200channel-group10modedesirablenoshutdownRackYYSw4:interfacerangeFastEthernet0/19-20shutdownSwitchportmodeaccessSwitchportaccessVLAN200channel-group10modedesirablenoshutdownVerify:showetherchannelsummary;showetherchannelportchannel;结合下面的VLAN,可以看到Sw2和Sw4的po10也在VLAN200,在你做敲channel-group10modedesirable之前先SwitchportaccessVLAN200,要不在VLAN的表中会看不到po10.在做完的时候一定要Show一下.看看Port-channel起来了没1.5Catalystlayer3configurationConfigureSw1andSw2IPaddressasoutlinedndiagramConnectivitytoR3usesrouteportsR1andR2aremembersofvlan100onSw1andSw21.6Catalystlayer3configurationConfigureSw3andSw4IPaddressingConfigureVLAN_200inSw1withIPaddressYY.YY.34.1/24ConfigureVLAN_200inSw2withIPaddressYY.YY.43.1/24VerifytheconnectivitybetweenSw1andSw2RackYYSw1:VLAN100YY.YY.12.254/24VLAN200YY.YY.34.1/24RackYYSw2:VLAN100YY.YY.21.254/24VLAN200YY.YY.43.1/24RackYYSw3:VLAN200YY.YY.34.254/24RackYYSw4:VLAN200YY.YY.43.254/24RackYYSw1:iproutinginterfaceVLAN100ipaddressYY.YY.12.254255.255.255.0interfaceVLAN200ipaddresssYY.YY.34.1255.255.255.0RackYYSw2:iproutinginterfaceVLAN100ipaddressYY.YY.21.254255.255.255.0interfaceVLAN200ipaddressYY.YY.43.1255.255.255.0RackYYSw3:iproutinginterfaceVLAN200ipaddressYY.YY.34.254255.255.255.0RackYYSw4:iproutinginterfaceVLAN200ipaddressYY.YY.43.254255.255.255.0Verify:showipinterfacebrief;showiprouteRackYYSw1:interfaceFastEthernet0/3noSwitchportipaddressYY.YY.13.2255.255.255.0RackYYSw2:interfaceFastEthernet0/3noSwitchportipaddressYY.YY.31.2255.255.255.0Verify:showinterfacestatus;showipinterfacebrief;showiproute1.7CatalystfeatureCofigureSw1-F0/1sothattheinterfacewillstopforwardingunicasttrafficiftheinputrateexceeds65MbpsRackYYSw1:interfaceFa0/1Storm-controlunicastlevel55.00Verify:showstorm-controlunicast1.8CatalysttunningCofiguretheamountoftineaneighboushouldholdCDPinformationsentbySw2beforediscardingitto2minutesRackYYSw1:cdpholdtime120Verify:showcdp1.9CatalystFeatureConfigureSw1tocontrolandblockthefloodofunknownMulticasttrafficontheinterfaceF0/5RackYYSw1:interfaceFa0/5SwitchportblockmulticastIpIgmpsnooping或者‘ipcgmpenable’Verify:showinterfaceinterface-idswitchport第二部分：IGP和BGPIGP2.1OSPFBbackbonesThelinkbetweenSw1andSw2AllinterfaceinVLAN_100onSw1Sw2R1andR2R3G0/0andG0/1andthefa0/3onSw1andSw2Loopback0interfaceonSw1Sw2R2andR3VerifyingthatallOSPFneighborhavebuilttheiradjacenciesRackYYR1:RouterospfYYnetworkYY.YY.12.10.0.0.0area0networkYY.YY.21.10.0.0.0area0RackYYR2:RouterospfYYnetworkYY.YY.2.20.0.0.0area0networkYY.YY.12.20.0.0.0area0networkYY.YY.21.2