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页数:32页
时间:2018-12-05
《应用帧中继实现广域网的连接》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、第十二章应用帧中继实现广域网连接通过本章的学习,您应该掌握以下内容:了解FrameRelay工作过程配置FrameRelay配置FrameRelay的子端口查看FrameRelay信息本章目标FrameRelay概述使用虚电路进行连接提供面向对象的服务FrameRelayworkshere.DCEorFrameRelaySwitchCSU/DSUFrameRelay栈OSI参考模型FrameRelayPhysicalPresentationSessionTransportNetworkDataLi
2、nkApplicationEIA/TIA-232,EIA/TIA-449,V.35,X.21,EIA/TIA-530FrameRelayIP/IPX/AppleTalk,etc.FrameRelay术语LocalAccessLoop=T1LocalAccessLoop=64kbpsLocalAccessLoop=64kbpsDLCI:400PVCDLCI:500LMI100=Active400=ActiveDLCI:200DLCI:100PVCCSU/DSUFrameRelay地址映射从提供商那
3、里得到本地的DLCI号建立目的地址和本地DLCI之间的映射关系DLCI:500PVC10.1.1.1InverseARPorFrameRelaymapIP(10.1.1.1)FrameRelayDLCI(500)FrameRelay信号Cisco路由器支持三种LMI标准:CiscoANSIT1.617AnnexDITU-TQ.933AnnexADLCI:400PVCKeepaliveCSU/DSUDLCI:500PVC10.1.1.1xLMI500=Active400=InactiveFrameR
4、elay的反转ARP协议和LMI工作FrameRelayCloud1DLCI=100DLCI=400172.168.5.5172.168.5.7FrameRelay的反转ARP协议和LMI工作2StatusInquiry2StatusInquiryFrameRelayCloud1DLCI=100DLCI=400172.168.5.5172.168.5.7FrameRelay的反转ARP协议和LMI工作3LocalDLCI100=Active4LocalDLCI400=Active2StatusInquir
5、y2StatusInquiryFrameRelayCloud1DLCI=100DLCI=4003172.168.5.5172.168.5.7FrameRelay的反转ARP协议和LMI工作4Hello,Iam172.168.5.5.3LocalDLCI100=Active4LocalDLCI400=Active2StatusInquiry2StatusInquiryFrameRelayCloud1DLCI=100DLCI=4003172.168.5.5172.168.5.7FrameRelay的反转ARP
6、协议和LMI工作Hello,Iam172.168.5.7.45FrameRelayMap172.168.5.5DLCI400ActiveFrameRelayCloudDLCI=100DLCI=400FrameRelayMap172.168.5.7DLCI100Active5172.168.5.5172.168.5.7FrameRelay的反转ARP协议和LMI工作Hello,Iam172.168.5.7.45FrameRelayMap172.168.5.5DLCI400ActiveFrameRelayCl
7、oudDLCI=100DLCI=400FrameRelayMap172.168.5.7DLCI100Active5Hello,Iam172.168.5.5.6172.168.5.5172.168.5.7FrameRelay的反转ARP协议和LMI工作KeepalivesKeepalivesHello,Iam172.168.5.7.45FrameRelayMap172.168.5.5DLCI400ActiveFrameRelayCloudDLCI=100DLCI=400FrameRelayMap172.16
8、8.5.7DLCI100Active5Hello,Iam172.168.5.5.677172.168.5.5172.168.5.7Rel.11.2RouterRel.10.3RouterinterfaceSerial1ipaddress10.16.0.1255.255.255.0encapsulationframe-relaybandwidth64interfaceSerial1ipaddress10.16.0.2255.25
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