“网络工程师培训”基础教程

“”.1“”.2consoletelnetftp“”.2.1ConsoleConsoleConsole(Console)RS232Quidway®R2501(Console)“”RJ45console925RS232“”RJ45Console925“”“”“”“”4“”WINDOWS95Hypertrm“”“”“”“HyperTerminal”“Hypertrm”5“”111“”RouterMywork6“”222“”7“”333“”960081“”“”“”“”“”8“”.2.2modemmodemmodem“”ConsoleAUX9“”Consoleconsoleconsolemodemmodemconsolemodem“”AUXAUXAUXmodemmodemauxmodemaux(config-if-Serial2)#encpppQuidway(config-if-Serial2)#asymodeinteractive11“”AUX“”12“”.2.3TelnetTelnetTelnetLANQuidway®R250110BASE-TTelnet.“”.2.4TelnetTelnetTelnetWANLANLANQuidway®R2501TelnetTelnet“”.2.5*Quidway(config-if-asyncx)#nomodemQuidway(config-if-asyncx)#asyncmodeinteractive(config-if-serialx)#physical-layerasyncQuidway(config-if-serialx)#asyncmodeinteractive8/16Quidway(config-if-asyncx)#nomodemQuidway(config-if-asyncx)#asyncmodeinteractiveAUXQuidway(config-if-serial2)#nomodemQuidway(config-if-serial2)#asyncmodeinteractive15“”.2.6FTP*FTPFTPftpserver10.110.0.1ftpclient10.110.0.2“”2.1FTP2FTPWindows98FTPDOSFTPA.B.C.DA.B.C.DIP“username”ftp“password”123FTP“FTP”put“localfile”“remotefile”CONFIG“FTP”dirquitFTP17“”.3“”.3.1consolePressEnterkeytogetstartedwhenyouseeATS0=1.Systemnowisstarting...ATS0=1QuidwayenablePassword:Quidway#Quidway#disableQuidwayQuidway“disable”19“”.3.2Quidway?enableTurnonprivilegedcommandsexitExitfromEXEChelpDescriptionoftheinteractivehelpsystemlanguageSwitchlanguagemode(English,Chinese)pingSendechomessagesshowShowrunningsysteminformationtelnetConnectremotecomputertracertTraceroutetodestination“”.3.3QuidwayenablePassword:Quidway#?clearResetfunctionsclockManagethesystemclockconfigureEnterconfigurationmodedebugDebuggingfunctionsdisableTurnoffprivilegedcommandsdownloadDownloadthenewversionsoftwareandconfigeraseErasetheconfigurationinflashmemory----More(PressCTRL_Ctobreak)----“”.3.4:1.Fullhelpisavailablewhenyouarereadytoenteracommandargument(e.g.'show?')anddescribeseachpossibleargument.2.Partialhelpisprovidedwhenanabbreviatedargumentisenteredandyouwanttoknowwhatargumentsmatchtheinput(e.g.'showsn?').helpQuidway22“”1Quidway#show?aaaDisplayAAAinformationaccess-listDisplayaccess-liststructurearpARPtableclientDisplaycurrentclientinformationclockDisplaythesystemclock----More(PressCTRL_Ctobreak)----Quidway#showclock4:23:19Jan12000“”“”“show”“show”“”“show”“clock”23“”2Quidway#s?setupshowQuidway#d?debugdisabledownload“”“s”“”“s”“setup”“show”24“”.3.5Quidway#shwoIncorrectcommandQuidway#showIncompletecommandQuidway#showinterfaceserial00Toomanyparameters“”.3.6Quidway#showhistoryenableconfigints0exitctrlp↑ctrlo↓“Ctrl+o”“Ctrl+p”26“”.3.7BackSpaceDelete“”.3.8Language'Ctrl+c'“Ctrl+c”“”“”28“”.4.4.11“PressCtrl-BtoenterBootMenu..”“Ctrl+b”3Bootrom4“BootMenu:1:Downloadapplicationprogram2:DownloadBootromprogram3:ModifyBootrompassword4:Exitthemenu5:RebootEnteryourchoice(1-5):”29“”“Ctrl+p”“#”“5Reboot”5“enablepasswordXXX”password30“”.4.2Bootmenu2BootmenuBootrom“WhiteLily2970013”31“”.51console2ftpserver“”.5.1ConsoleConsoleConsoleconsoleQuidway#Quidway#Quidway#rebootWARNING:SystemwillREBOOT!Continue?[Y/N]y“”Console1Console1Console1consoleTestingDRAM...################16384KbytesDRAMOK.2560Kbytesflashmemory.PressCtrl-BtoenterBootMenuPleaseinputBootrompassword:“”Console2Console2Console2consoleBootMenu:1:Downloadapplicationprogram2:DownloadBootromprogram3:ModifyBootrompassword4:Exitthemenu5:RebootEnteryourchoice(1-5):1“1”BootromBootrom35“”Console3Console3Console3consoleDownloadingapplicationprogramfromserial...Pleasechooseyourdownloadspeed:1:9600bps2:192