ccna數(shù)據(jù)中心系列講座第五期

過遠(yuǎn)程登SSHResetCMPUSBAUXID可配置使用TACACS+,Radius,andLDAP(MSActiveDirectory)對遠(yuǎn)程登錄進(jìn)行認(rèn)證.Nexus交換機(jī)提示輸入用戶名和密碼，然后通過AAA服務(wù)器進(jìn)行認(rèn)證。AAA服務(wù)器還能為登錄用戶進(jìn)行角色 |過濾顯示結(jié) showshowshowdiagnosticsresultmodulexdetail(defaultvdcshowshowshowsystemshowlogging(showlogginglastx,showlogginglogfilestart-time2013May1000:00:00,showfilebootflash:<file- showinterfaceethernetshowinterfaceshowinterfaceshowinterfaceethernetx/ycountershowinterfaceethernetx/ycountershowinterfaceethernetx/ytransceivershowport-channelshowport-channelload-balance查看portchannel使用的負(fù)載 showshowvdc switchtovdc reloadvdc(config)#vdc<vdc_name>為單個vdc分配接口資(config-vdc)#allocateinterfaceethernet<1-253>Slot/chassis feature-set模塊化安裝管理，傳統(tǒng)IOS軟件有不同的feature-set，比如enterprise，ipservice，等。NX-os/licensing/guide/bCiscoNX-OSLicensingGuide.html配置SVI（interfacevlanx）需要啟featureinterface-show showlicenseusage查看license安裝使用狀 ethanalyzerlocalinterface Campus_N7K2#ethanalyzerlocalinterfaceinbandcapture-filter"host"limit-captured-frames3Capturingon

->UDPSourceport:3200Destination->UDPSourceport:3200Destination->UDPSourceport:3200Destination” “hosta.b.c.d”，“srchosta.b.c.d”,“dsthost“portxx”,“tcpportxx”,“udpport“neta.b.c.d/24”,“neta.b.c.dmask”,“srcneta.b.c.d/24”,“dstnet“hosta.b.c.dandport“hosta.b.c.dandnotportxandnotport“portnotxandnot“ipip“notbroadcastandnotmulticast單“ipproto89ip協(xié)議“notetherdst Campus_N7K2#ethanalyzerlocalintinbanddisplay-filter"ip.addr=="limit-captured-frames10Capturingoninband2013-05-0901:40:03.068276->UDPSourceport:3200Destinationport:2013-05-0901:40:03.117519->UDPSourceport:3200Destinationport: