H3C路由MSR26-301、进入系统视图Startupconfigurationfiledoesnotexist.Performingautomaticconfiguration...PressCTRL_Dtobreak.------------------------按Ctrl+D键终止设备查找自动配置Automaticconfigurationattempt:1.Notreadyforautomaticconfiguration:nointerfaceavailable.Waitingforthenext...Automaticconfigurationisaborted.-------按Ctrl+D键后放弃自动配置的尝试Lineaux0isavailable.PressENTERtogetstarted.---------------到这里系统启动完毕;按回车键
%Aug2209:19:53:3182014H3CSHELL/5/SHELL_LOGIN:TTYloggedinfromaux0.--------------再按一次回车键system-viewH3C2、修改路由器名称sysH3Csysname名称如将默认的路由器名称改为RoNetwork_Dept;Ro
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
示设备类型为路由器;Network_Dept表示部门名称;以后看到这个名称就知道这是什么设备、在什么位置..建议以后都采用这种方式来给设备命名;以方便管理..H3CsysnameRoNetwork_DeptRoNetwork_Dept如果要恢复默认名称;使用undosysname命令：RoNetwork_DeptundosysnameH3C3、显示路由表1IPv4显示路由表概要信息：RoNetwork_Deptdisplayiprouting-table显示路由表详细信息：RoNetwork_Deptdisplayiprouting-tableverbose显示某种路由
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的信息：RoNetwork_Deptdisplayiprouting-tableprotocol{bgp|direct|guard|isis|ospf|rip|static}还有其他信息;可使用显示帮助以便选择：RoNetwork_Deptdisplayiprouting-table2IPv6只需将IPv4的命令中ip替换成ipv6即可..4、配置接口syssystem-viewH3Cint接口名称如配置G0/0接口：RoNetwork_Deptintg0/0RoNetwork_Dept-GigabitEthernet0/0---------进入接口配置视图配置IP地址：-----后面跟掩码长度也行;跟掩码也行INTEGER<1-31>IPmasklength24----24表示掩码长度为24位;和等效RoNetwork_Dept-GigabitEthernet0/0undoshutdown-----激活接口RoNetwork_Dept-GigabitEthernet0/0disintg0/0-----查看接口信息5、信息回显及tracert为了防止命令被系统输出的消息打断;可以配置信息回显：RoNetwork_Deptinfo-centersynchronous为防止tracert超时;链路两端的设备都要开启以下功能：RoNetwork_Deptipredirectsenable开启设备的ICMP重定向报文的发送功能RoNetwork_Deptipttl-expiresenable开启设备的ICMP超时报文的发送功能RoNetwork_Deptipunreachableenable开启设备的ICMP目的不可达报文的发送功能6、配置静态路由拓扑图：RoNetwork_Dept端：sysSystemView:returntoUserViewwithCtrl+Z.H3CsysRoNetwork_DeptRoNetwork_DeptinfosyncInfo-centersynchronousoutputison.RoNetwork_Deptintlo0RoNetwork_Dept-LoopBack0intg0/0RoNetwork_Dept-GigabitEthernet0/0undoshRoNetwork_Dept%Aug2211:45:32:4152014RoNetwork_DeptIFNET/3/PHY_UPDOWN:PhysicalstateontheinterfaceGigabitEthernet0/0changedtoup.%Aug2211:45:32:4162014RoNetwork_DeptIFNET/5/LINK_UPDOWN:LineprotocolstateontheinterfaceGigabitEthernet0/0changedtoup.-------系统发出的消息;g0/0接口已经up了RoNetwork_DeptdisiproDestinations:17Routes:17Destination/MaskProtoPreCostNextHopInterface---------使用ping命令测试路由是否配置正确5packetstransmitted;5packetsreceived;0.0%packetlossround-tripmin/avg/max/std-dev=1.049/1.195/1.457/0.140msRoNetwork_DeptRoNetCenter端：sysSystemView:returntoUserViewwithCtrl+Z.H3CsysRoNetCenterRoNetCenterinfosyncInfo-centersynchronousoutputison.RoNetCenterintlo0RoNetCenter-LoopBack0intg0/0RoNetCenter-GigabitEthernet0/0undoshRoNetCenter-GigabitEthernet0/0quitRoNetCenterdisiproDestinations:14Routes:14Destination/MaskProtoPreCostNextHopInterfaceRoNetCenter配置等价静态路由RoNetwork_Dept端：RoNetwork_Deptintg0/1RoNetwork_Dept-GigabitEthernet0/1undoshRoNetwork_Dept-GigabitEthernet0/1quitRoNetwork_DeptdisiproDestinations:21Routes:22Destination/MaskProtoPreCostNextHopInterfaceRoNetCenter端：RoNetCenterintg0/1RoNetCenter-GigabitEthernet0/1undoshRoNetCenter-GigabitEthernet0/1quitRoNetCenterdisiproDestinations:18Routes:19Destination/MaskProtoPreCostNextHopInterface测试：RoNetwork_Dept5packetstransmitted;5packetsreceived;0.0%packetlossround-tripmin/avg/max/std-dev=0.732/0.971/1.301/0.227msRoNetCenterping-r-------“-r”表示“Recordroute”;记录路由RR:RR:RR:RR:RR:5packetstransmitted;5packetsreceived;0.0%packetlossround-tripmin/avg/max/std-dev=0.673/1.053/1.895/0.432ms---数据包被轮流在两条链路上发送;但是奇怪的是;只从一条链路返回;这与GNS3的Cisco路由器不一样;Cisco的是从哪条链路出去就从哪条链路返回：参考：R1pingProtocolip:Repeatcount5:Datagramsize100:Timeoutinseconds2:Extendedcommandsn:ySourceaddressorinterface:Typeofservice0:SetDFbitinIPheaderno:Validatereplydatano:Datapattern0xABCD:Loose;Strict;Record;Timestamp;Verbosenone:rNumberofhops9:Loose;Strict;Record;Timestamp;VerboseRV:r%NoroomforthatoptionLoose;Strict;Record;Timestamp;VerboseRV:Record%NoroomforthatoptionLoose;Strict;Record;Timestamp;VerboseRV:Sweeprangeofsizesn:Typeescapesequencetoabort.PackethasIPoptions:Totaloptionbytes=39;paddedlength=40Recordroute:<>Request0timedoutRequest1timedoutReplytorequest232ms.ReceivedpackethasoptionsTotaloptionbytes=40;paddedlength=40Recordroute:—出去<>回来EndoflistReplytorequest348ms.ReceivedpackethasoptionsTotaloptionbytes=40;paddedlength=40Recordroute:<>EndoflistReplytorequest424ms.ReceivedpackethasoptionsTotaloptionbytes=40;paddedlength=40Recordroute:<>EndoflistSuccessrateis60percent3/5;round-tripmin/avg/max=24/34/48msRoNetwork_Deptintg0/0RoNetwork_Dept-GigabitEthernet0/0sh-------关闭G0/0接口;看看还能不能ping通RoNetwork_Dept-GigabitEthernet0/0%Aug2212:11:22:9122014RoNetwork_DeptIFNET/3/PHY_UPDOWN:PhysicalstateontheinterfaceGigabitEthernet0/0changedtodown.%Aug2212:11:22:9132014RoNetwork_DeptIFNET/5/LINK_UPDOWN:LineprotocolstateontheinterfaceGigabitEthernet0/0changedtodown.quitRoNetwork_Dept5packetstransmitted;5packetsreceived;0.0%packetlossround-tripmin/avg/max/std-dev=0.626/0.750/0.952/0.111ms可见;当其中一条链路down了之后;数据包可以通过另一条链路发往目的地..配置非等价静态路由：RoNetwork_Deptintg0/0RoNetwork_Dept-GigabitEthernet0/0undosh----重新激活G0/0接口RoNetwork_Dept-GigabitEthernet0/0quit---删除前面配置的路由---删除前面配置的路由preference1–配置非等价静态路由;指定优先级为1----采用默认的优先级60;比上一条的优先级低RoNetwork_DeptdisiproDestinations:21Routes:21Destination/MaskProtoPreCostNextHopInterface---只显示高优先级的路由;出口G0/0SummaryCount:1Destination/MaskProtoPreCostNextHopInterfaceRoNetwork_Deptintg0/0RoNetwork_Dept-GigabitEthernet0/0sh–再次关闭G0/0接口;看看路由表的变化RoNetwork_Dept-GigabitEthernet0/0%Aug2212:24:56:1742014RoNetwork_DeptIFNET/3/PHY_UPDOWN:PhysicalstateontheinterfaceGigabitEthernet0/0changedtodown.%Aug2212:24:56:1772014RoNetwork_DeptIFNET/5/LINK_UPDOWN:LineprotocolstateontheinterfaceGigabitEthernet0/0changedtodown.RoNetwork_Dept-GigabitEthernet0/0disiproDestinations:17Routes:17Destination/MaskProtoPreCostNextHopInterface----高优先级的路由不可用后;自动使用低优先级的SummaryCount:1Destination/MaskProtoPreCostNextHopInterface
小结
学校三防设施建设情况幼儿园教研工作小结高血压知识讲座小结防范电信网络诈骗宣传幼儿园师德小结
：等价静态路由和非等价静态路由都能提供冗余;确保在一条链路出现故障后仍能保持网络的连通性;但是两者存在差别;等价静态路由除了提供冗余外;还能提供负载均衡;数据包会被平均在两条链路上传输;而非等价静态路由中只有高优先级低代价的路由是活动的;只有这条路由因为链路故障或接口关闭等原因导致不可用时;低优先级高代价的路由才会被启用..等价静态路由适用于存在多条带宽相同的链路的情况;而非等价静态路由适用于存在多条带宽不同的链路的情况——尤其是存在主链路和备份链路的情况..7、配置默认路由拓扑图：RoNetwork_Dept端：sysSystemView:returntoUserViewwithCtrl+Z.H3CsysnRoNetwork_DeptRoNetwork_Deptintlo0RoNetwork_Dept-LoopBack0intg0/0RoNetwork_Dept-GigabitEthernet0/0undoshRoNetwork_Dept-GigabitEthernet0/0quitRoNetwork_DeptdisiproDestinations:14Routes:14Destination/MaskProtoPreCostNextHopInterfaceRoSoftware_Dept端：sysSystemView:returntoUserViewwithCtrl+Z.H3CsysnRoSoftware_DeptRoSoftware_Deptintl0RoSoftware_Dept-LoopBack0intg0/0RoSoftware_Dept-GigabitEthernet0/0undoshRoSoftware_Dept-GigabitEthernet0/0quitRoSoftware_DeptdisiproDestinations:14Routes:14Destination/MaskProtoPreCostNextHopInterfaceRoNetCenter端：%Aug2213:53:14:3582014H3CSHELL/5/SHELL_LOGIN:TTYloggedinfromaux0.sysSystemView:returntoUserViewwithCtrl+Z.H3CsysnRoNetCenterRoNetCenterintg0/0RoNetCenter-GigabitEthernet0/0undoshRoNetCenter-GigabitEthernet0/0intg0/1RoNetCenter-GigabitEthernet0/1undoshRoNetCenter-GigabitEthernet0/1intl0RoNetCenter-LoopBack0quitRoNetCenterdisiproDestinations:19Routes:19Destination/MaskProtoPreCostNextHopInterface测试：5packetstransmitted;5packetsreceived;0.0%packetlossround-tripmin/avg/max/std-dev=1.115/2.283/3.954/0.968ms5packetstransmitted;5packetsreceived;0.0%packetlossround-tripmin/avg/max/std-dev=0.863/1.019/1.103/0.096ms
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