以下是作者多年从事网络管理工作中总结出来的各大制造商的路由器的默认密码，下面就完全展示给广大网络管理爱好者，与对路由器的爱好者！
制造商 产品 型号 登陆方式 用户名 密码 权限 附注 ======================================================= 3COM CellPlex 7000 Telnet tech tech 3COM CoreBuilder 7000/6000/3500/2500 Telnet debug sy et 3COM CoreBuilder 7000/6000/3500/2500 Telnet tech tech 3COM HiPerARC v4.1.x Telnet adm (none) 3COM LA lex 2500 Telnet debug sy et 3COM LA lex 2500 Telnet tech tech 3COM LinkSwitch 2000/2700 Telnet tech tech 3COM NetBuilder MP ANYCOM mp-read 3COM NetBuilder MP ILMI mp-read 3COM Office Co ect ISDN Routers 5x0 Telnet n/a PA WORD Admin 3COM SuperStack II Switch 2200 Telnet debug sy et 3COM SuperStack II Switch 2700 Telnet tech tech 3COM Telnet adm (none) 3COM Telnet admin sy et 3COM Telnet manager manager 3COM Telnet monitor monitor 3COM Telnet read sy et 3COM Telnet security security 3COM Telnet write sy et 3COM AirCo ect Acce Point 01.50-01 Multi n/a (none) Admin 3com OfficeCo ect 812 ADSL Multi adminttd adminttd Admin 3com router Multi n/a (none) Admin 3com hub Multi n/a (none) Admin 3com Wirele AP ANY Multi admin comcomcom Admin Works on all 3com wirele A 3COM LinkBuilder Telnet n/a (none) Admin 3COM CellPlex 7000 Telnet tech tech User 3com cellplex 7000 Telnet admin admin Admin 3com super stack II Co ole n/a (none) Admin Accelerated Networks DSL CPE and DSLAM Telnet sysadm anicust ADC Kentrox Pacesetter Router Telnet n/a secret Adtran MX2800 Telnet n/a adtran Advanced Integration PC BIOS Co ole n/a Advance Admin Alcatel X 4400 Port 2533 kermit kermit unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 dhs3mt dhs3mt unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 at4400 at4400 unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 mtch mtch unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 mtcl mtcl unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 root letacla unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 dhs3pms dhs3pms unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 adfexc adfexc unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 client client unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 i tall llat i unknown thanks to Nicolas Gregoire Alcatel X 4400 Port 2533 halt tlah unknown thanks to Nicolas Gregoire Allied Telesyn Multi manager friend Admin allied CJ8MO E-U Telnet (none) (none) Admin Allied Telesyn Multi secoff secoff Admin Allied Telesyn Switch AT-8124XL 1.0.3 Multi admin (none) Admin By Nicolas Gregoire Alteon ACEDirector3 co ole admin (none) Alteon ACEswitch 180e HTTP admin admin Admin Alteon ACEswitch 180e Telnet admin (none) AMI PC BIOS Co ole n/a ami wd Admin AMI PC BIOS Co ole n/a AMISETUP Admin AMI PC BIOS Co ole n/a BIO A Admin AMI PC BIOS Co ole n/a HEWITT RAND Admin AMI PC BIOS Co ole n/a AM Admin AMI PC BIOS Co ole n/a AMI Admin AMI PC BIOS Co ole n/a A.M.I Admin AMI PC BIOS Co ole n/a AMI_SW Admin AMI PC BIOS Co ole n/a AMI?SW Admin AMI PC BIOS Co ole n/a aammii Admin AMI PC BIOS Co ole n/a AMI!SW Admin AMI PC BIOS Co ole n/a AMI.KEY Admin AMI PC BIOS Co ole n/a AMI.KEZ Admin AMI PC BIOS Co ole n/a AMI~ Admin AMI PC BIOS Co ole n/a AMIAMI Admin AMI PC BIOS Co ole n/a AMIDECOD Admin AMI PC BIOS Co ole n/a AMI WD Admin Amptron PC BIOS Co ole n/a Polrty Admin Asante IntraSwitch multi IntraSwitch Asante Admin Asante IntraStack multi IntraStack Asante Admin Ascend Yurie Multi readonly lucenttech2 Ascend Router Telnet n/a ascend Admin Ascend Sahara Multi root ascend Ascend Yurie Multi readwrite lucenttech1 AST PC BIOS Co ole n/a uFG5 Admin ast powerexec 4/25sl Multi n/a (none) Admin AT