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1、幀中繼概述和配置?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-1幀中繼概述幀中繼交換機(jī)幀中繼鏈路?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-2幀中繼虛電路(PVC)?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-3幀中繼術(shù)語?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-4幀
2、中繼地址映射°LMI接收來自幀中繼交換機(jī)在本地有效的DLCI?！惴聪駻RP將本地DLCI映射到遠(yuǎn)程路由器的IP地址。?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-5幀中繼信令LMICisco支持三種LMI標(biāo)準(zhǔn):°Cisco°ANSIT1.617AnnexD°ITU-TQ.933AnnexA?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-6配置幀中繼(動態(tài)映射)interfaceSerial
3、0interfaceSerial0noshutdownnoshutdownipaddress10.1.1.2255.255.255.0ipaddress10.1.1.3255.255.255.0encapsulationframe-relayencapsulationframe-relayIproute33110255255255010113Iproute33.1.1.0255.255.255.010.1.1.3Iproute22110255255255010112Iproute22.1.1.0255
4、.255.255.010.1.1.2?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-7驗證幀中繼配置在R2上顯示有關(guān)幀中繼DLCI和LMI的信息R2#showinterfaceserial0Serial0isup,lineprotocolisupHardwareisHD64570Internetaddressis10.1.1.2/24MTU1500bytes,BW1544Kbit,DLY20000usec,reliability255/255,t
5、xload1/255,rxload1/255EncapsulationFRAME-RELAY,loopbacknotsetKeepaliveset(0sec)eset(10sec)LMIenqsent66,LMIstatrecvd67,LMIupdrecvd0,DTELMIupLMIenqrecvd0,LMIstatsent0,LMIupdsent0LMIDLCI1023LMItypeisCISCOframerelayDTEBroadcastqueue0/64,broadcastssent/dropp
6、ed2/0,interfacebroadcasts0Lastinput00:00:09Lastinput00:00:09,output00:00:09output00:00:09,outputoutputhangneverhangneverLastclearingof"showinterface"counters00:11:09Inputqueue:0/75/0/0(size/max/drops/flushes);Totaloutputdrops:0Queueingstrategy:weightedf
7、airOutputqueue:0/1000/64/0(size/maxtotal/threshold/drops)Conversations0/1/2560/1/256(active/maxactive/maxtotal)(active/maxactive/maxtotal)ReservedConversations0/0(allocated/maxallocated)AvailableBandwidth1158kilobits/sec5minuteinputrate0bits/sec,0packet
8、s/sec5minuteoutputrate0bits/sec,0packets/sec?2007CiscoSystems,Inc.Allrightsreserved.ICND2v1.0—8-8驗證LMI類型R1#showframe-relaylmiLMIStatisticsforinterfaceSerial0(FrameRelayDTE)LMITYPE=CISCOInvalidUnnumberedinfo0InvalidProtDisc0Invali
