网络系统建设与运维(初级)-实验 6.1 以太网及接口配置

1.以太网接口配置项目背景您是公司的网络管理员。现在公司购买了两台华为的S5700系列的交换机，为了提高交换机之间链路带宽以及可靠性，您需要在交换机上配置链路聚合功能。项目目的通过本项目可以掌握如下知识点和技能点。掌握接口速率的配置方法掌握使用手动模式配置链路聚合的方法掌握使用静态LACP模式配置链路聚合的方法掌握在静态LACP模式下配置接口优先级的方法项目拓扑以太网接口配置项目规划本项目的主要任务是掌握基于端口划分VLAN的基本配置。项目前期准备工作准备console配置电缆。搭建配置环境。项目任务以太网接口基础配置。手动模式的链路聚合LACP模式的链路聚合项目实施项目准备工作准备console配置电缆。搭建配置环境。项目任务以太网交换机基础配置华为交换机接口默认开启了自协商功能。在本任务中，需要手动配置S1与S2上G0/0/9和G0/0/10接口的速率。首先修改交换机的设备名称，然后查看S1上G0/0/9和G0/0/10接口的详细信息。<Quidway>system-view[Quidway]sysnameS1[S1]displayinterfaceGigabitEthernet0/0/9GigabitEthernet0/0/9currentstate:UPLineprotocolcurrentstate:UPDescription:SwitchPort,Link-type:trunk(negotiated),PVID:1,TPID:8100(Hex),TheMaximumFrameLengthis9216IPSendingFrames'FormatisPKTFMT_ETHNT_2,Hardwareaddressisd0d0-4ba6-aab0Currentsystemtime:2016-11-2314:18:37PortMode:COMMONCOPPERSpeed:1000,Loopback:NONEDuplex:FULL,Negotiation:ENABLEMdi:AUTO,Flow-control:DISABLELast300secondsinputrate256bits/sec,0packets/secLast300secondsoutputrate912bits/sec,0packets/secInputpeakrate13976bits/sec,Recordtime:2016-11-2214:59:12Outputpeakrate13976bits/sec,Recordtime:2016-11-2214:59:12Input:8802packets,1242101bytesUnicast:854,Multicast:7017Broadcast:931,Jumbo:0Discard:0,Pause:0Frames:0TotalError:0CRC:0,Giants:0Jabbers:0,Fragments:0Runts:0,DropEvents:0Alignments:0,Symbols:0Ignoreds:0Output:53495packets,7626413bytesUnicast:231,Multicast:49564Broadcast:3700,Jumbo:0Discard:0,Pause:0TotalError:0Collisions:0,ExcessiveCollisions:0LateCollisions:0,Deferreds:0BuffersPurged:0Inputbandwidthutilizationthreshold:80.00%Outputbandwidthutilizationthreshold:80.00%Inputbandwidthutilization:0%Outputbandwidthutilization:0%[S1]displayinterfaceGigabitEthernet0/0/10GigabitEthernet0/0/10currentstate:UPLineprotocolcurrentstate:UPDescription:SwitchPort,Link-type:trunk(negotiated),PVID:1,TPID:8100(Hex),TheMaximumFrameLengthis9216IPSendingFrames'FormatisPKTFMT_ETHNT_2,Hardwareaddressisd0d0-4ba6-aab0Currentsystemtime:2016-11-2314:22:22PortMode:COMMONCOPPERSpeed:1000,Loopback:NONEDuplex:FULL,Negotiation:ENABLEMdi:AUTO,Flow-control:DISABLELast300secondsinputrate72bits/sec,0packets/secLast300secondsoutputrate1024bits/sec,0packets/secInputpeakrate14032bits/sec,Recordtime:2016-11-2214:59:12Outputpeakrate14032bits/sec,Recordtime:2016-11-2214:59:12Input:7025packets,786010bytesUnicast:0,Multicast:7025Broadcast:0,Jumbo:0Discard:0,Pause:0Frames:0TotalError:0CRC:0,Giants:0Jabbers: 0,Fragments:0Runts:0,DropEvents:0Alignments:0,Symbols:0Ignoreds:0Output:54507packets,7979793bytesUnicast:150,Multicast:49709Broadcast:4648,Jumbo:0Discard:0,Pause:0TotalError:0Collisions:0,ExcessiveCollisions:0LateCollisions:0,Deferreds:0BuffersPurged:0Inputbandwidthutilizationthreshold:80.00%Outputbandwidthutilizationthreshold:80.00%Inputbandwidthutilization:0%Outputbandwidthutilization:0%在修改接口的速率之前应先关闭接口的自协商功能，然后将S1上的G0/0/9和G0/0/10接口的速率配置为100Mbit/s。[S1]interfaceGigabitEthernet0/0/9[S1-GigabitEthernet0/0/9]undonegotiationauto[S1-GigabitEthernet0/0/9]speed100[S1-GigabitEthernet0/0/9]quit[S1]interfaceGigabitEthernet0/0/10[S1-GigabitEthernet0/0/10]undonegotiationauto[S1-GigabitEthernet0/0/10]speed100同样的方法将S2上的G0/0/9和G0/0/10接口的速率配置为100Mbit/s。<Quidway>system-view[Quidway]sysnameS2[S2]interfaceGigabitEthernet0/0/9[S2-GigabitEthernet0/0/9]undonegotiationauto[S2-GigabitEthernet0/0/9]speed100[S2-GigabitEthernet0/0/9]quit[S2]interfaceGigabitEthernet0/0/10[S2-GigabitEthernet0/0/10]undonegotiationauto[S2-GigabitEthernet0/0/10]speed100验证S1上的G0/0/9和G0/0/10接口的速率已配置成功。[S1]displayinterfaceGigabitEthernet0/0/9GigabitEthernet0/0/9currentstate:UPLineprotocolcurrentstate:UPDescription:SwitchPort,Link-type:trunk(negotiated),PVID:1,TPID:8100(Hex),TheMaximumFrameLengthis9216IPSendingFrames'FormatisPKTFMT_ETHNT_2,Hardwareaddressisd0d0-4ba6-aab0Currentsystemtime:2016-11-2314:29:45PortMode:COMMONCOPPERSpeed:100,Loopback:NONEDuplex:FULL,Negotiation:DISABLEMdi:AUTO,Flow-control:DISABLE……outputomit……[S1]displayinterfaceGigabitEthernet0/0/10GigabitEthernet0/0/10currentstate:UPLineprotocolcurrentstate:UPDescription:SwitchPort,Link-type:trunk(negotiated),PVID:1,TPID:8100(Hex),TheMaximumFrameLengthis9216IPSendingFrames'FormatisPKTFMT_ETHNT_2,Hardwareaddressisd0d0-4ba6-aab0Currentsystemtime:2016-11-2314:32:53PortMode:COMMONCOPPERSpeed:100,Loopback:NONEDuplex:FULL,Negotiation:DISABLEMdi:AUTO,Flow-control:DISABLE……outputomit……配置手动模式的链路聚合在S1和S2上创建Eth-Trunk1，然后将G0/0/9和G0/0/10接口加入Eth-Trunk1（注意：将接口加入Eth-Trunk前需确认成员接口下没有任何配置）。[S1]interfaceEth-Trunk1[S1-Eth-Trunk1]quit[S1]interfaceGigabitEthernet0/0/9[S1-GigabitEthernet0/0/9]eth-trunk1[S1-GigabitEthernet0/0/9]quit[S1]interfaceGigabitEthernet0/0/10[S1-GigabitEthernet0/0/10]eth-trunk1[S2]interfaceEth-Trunk1[S2-Eth-Trunk1]quit[S2]interfaceGigabitEthernet0/0/9[S2-GigabitEthernet0/0/9]eth-trunk1[S2-GigabitEthernet0/0/9]quit[S2]interfaceGigabitEthernet0/0/10[S2-GigabitEthernet0/0/10]eth-trunk1验证Eth-Trunk的配置结果。[S1]displayeth-trunk1Eth-Trunk1'sstateinformationis:WorkingMode:NORMALHasharithmetic:AccordingtoSIP-XOR-DIPLeastActive-linknumber:1MaxBandwidth-affected-linknumber:8Operatestatus:upNumberOfUpPortInTrunk:2----------------------------------------------------------------------------PortNameStatusWeightGigabitEthernet0/0/9Up1GigabitEthernet0/0/10Up1[S2]displayeth-trunk1Eth-Trunk1'sstateinformationis:WorkingMode:NORMALHasharithmetic:AccordingtoSIP-XOR-DIPLeastActive-linknumber:1MaxBandwidth-affected-linknumber:8Operatestatus:upNumberOfUpPortInTrunk:2----------------------------------------------------------------------------PortNameStatusWeightGigabitEthernet0/0/9Up1GigabitEthernet0/0/10Up1回显信息中黄色阴影标注的部分表明Eth-Trunk工作正常，成员接口都已正确加入。配置静态LACP模式的链路聚合删除S1和S2上的G0/0/9和G0/0/10接口下的配置。[S1]interfaceGigabitEthernet0/0/9[S1-GigabitEthernet0/0/9]undoeth-trunk[S1-GigabitEthernet0/0/9]quit[S1]interfaceGigabitEthernet0/0/10[S1-GigabitEthernet0/0/10]undoeth-trunk[S2]interfaceGigabitEthernet0/0/9[S2-GigabitEthernet0/0/9]undoeth-trunk[S2-GigabitEthernet0/0/9]quit[S2]interfaceGigabitEthernet0/0/10[S2-GigabitEthernet0/0/10]undoeth-trunk创建Eth-Trunk1并配置该Eth-Trunk为静态LACP模式。然后将G0/0/9和G0/0/10接口加入Eth-Trunk1。[S1]interfaceEth-Trunk1[S1-Eth-Trunk1]modelacp[S1-Eth-Trunk1]quit[S1]interfaceGigabitEthernet0/0/9[S1-GigabitEthernet0/0/9]eth-trunk1[S1-GigabitEthernet0/0/9]quit[S1]interfaceGigabitEthernet0/0/10[S1-GigabitEthernet0/0/10]eth-trunk1[S2]interfaceEth-Trunk1[S2-Eth-Trunk1]modelacp[S2-Eth-Trunk1]quit[S2]interfaceGigabitEthernet0/0/9[S2-GigabitEthernet0/0/9]eth-trunk1[S2-GigabitEthernet0/0/9]quit[S2]interfaceGigabitEthernet0/0/10[S2-GigabitEthernet0/0/10]eth-trunk1查看交换机上Eth-Trunk的信息，查看链路是否协商成功。[S1]displayeth-trunkEth-Trunk1'sstateinformationis:Local:LAGID:1WorkingMode:LACPPreemptDelay:DisabledHasharithmetic:AccordingtoSIP-XOR-DIPSystemPriority:32768SystemID:d0d0-4ba6-aab0LeastActive-linknumber:1MaxActive-linknumber:8Operatestatus:upNumberOfUpPortInTrunk:2--------------------------------------------------------------------------------ActorPortNameStatusPortTypePortPriPortNoPortKeyPortStateWeightGigabitEthernet0/0/9Selected1GE327681289101111001GigabitEthernet0/0/10Selected1GE327682289101111001Partner:--------------------------------------------------------------------------------ActorPortNameSysPriSystemIDPortPriPortNoPortKeyPortStateGigabitEthernet0/0/932768d0d0-4ba6-ac2032768128910111100GigabitEthernet0/0/1032768d0d0-4ba6-ac2032768228910111100在S1上配置LACP的系统优先级为100，使其成为LACP主动端。[S1]lacppriority100配置接口的优先级确定活动链路。[S1]interfaceGigabitEthernet0/0/9[S1-GigabitEthernet0/0/9]lacppriority100[S1-GigabitEthernet0/0/9]quit[S1]interfaceGigabitEthernet0/0/10[S1-GigabitEthernet0/0/10]lacppriority100验证Eth-Trunk的配置结果。[S1]displayeth-trunk1Eth-Trunk1'sstateinformationis:Local:LAGID:1WorkingMode:LACPPreemptDelay:DisabledHasharithmetic:AccordingtoSIP-XOR-DIPSystemPriority:100SystemID:d0d0-4ba6-aab0LeastActive-linknumber:1MaxActive-linknumber:8Operatestatus:upNumberOfUpPortInTrunk:2--------------------------------------------------------------------------------ActorPortNameStatusPortTypePortPriPortNoPortKeyPortStateWeightGigabitEthernet0/0/9Selected1GE1001289101111001GigabitEthernet0/0/10Selected1GE1002289101111001Partner:--------------------------------------------------------------------------------ActorPortNameSysPriSystemIDPortPriPortNoPortKeyPortStateGigabitEthernet0/0/932768d0d0-4ba6-ac2032768128910111100GigabitEthernet0/0/1032768d0d0-4ba6-ac2032768228910111100[S2]displayeth-trunk1Eth-Trunk1'sstateinformationis:Local:LAGID:1WorkingMode:LACPPreemptDelay:DisabledHasharithmetic:AccordingtoSIP-XOR-DIPSystemPriority:32768SystemID:d0d0-4ba6-ac20LeastActive-linknumber:1MaxActive-linknumber:8Operatestatus:upNu