Cisco各类线缆介绍
http://www.cisco.com/univercd/cc/td...ing/cabling.htm
Cisco IOS编号的意义（需CCO帐号）
http://www.cisco.com/warp/customer/...tml#identifiers
使用AUX口做远程调试
http://www.cisco.com/warp/public/471/mod-aux-exec.Html
Cisco各型号产品密码恢复方式
http://www.cisco.com/warp/public/474/
Technical Tips （这个最有用了）
http://www.cisco.com/public/technotes/serv_tips.shtml
回复口令
http://www.cisco.com/warp/public/474
Access-Dial Technical Tips
http://www.cisco.com/warp/public/471/index.shtml
Wireless Technical Tips
http://www.cisco.com/warp/public/102
IGRP/EIGRP Technical Tips
http://www.cisco.com/warp/public/103
OSPF Technical Tips
http://www.cisco.com/warp/public/104
IP Technical Tips
http://www.cisco.com/warp/public/105
Kerberos
http://www.cisco.com/warp/public/106
LAN Technologies Technical Tips
http://www.cisco.com/warp/public/473
Hardware Troubleshooting Index Page
http://www.cisco.com/warp/public/108
Troubleshooting Assistant
http://www.cisco.com/kobayashi/support/tac/tsa.html
Cable Technology Technical Tips
http://www.cisco.com/warp/public/109
Technical Documents (就是Documents光盘的内容)
http://www.cisco.com/univercd/home/home.htm
Technical Assistance Center (TAC)
http://www.cisco.com/go/support
http://www.cisco.com/kobayashi/support/tac/home.shtml
Tools Index
http://www.cisco.com/kobayashi/supp...c/t_index.shtml
Sales Tools Central Home
http://www.cisco.com/go/tools
http://www.cisco.com/warp/public/779/smbiz/service/
Configuration Tool （这个用的比较多）
http://www.cisco.com/cgi-bin/front..../config_root.pl
Cisco IOS Feature Navigator
http://www.cisco.com/go/fn
http://www.cisco.com/cgi-bin/Support/FeatureNav/FN.pl
Bug Tools
http://www.cisco.com/cgi-bin/Support/Bugtool/home.pl
HW-SW Compatibility Matrix
http://www.cisco.com/cgi-bin/front..../hwswmatrix.cgi
Error Message Decoder
http://www.cisco.com/cgi-bin/Suppor...decoder/home.pl
Stack Decoder
http://www.cisco.com/cgi-bin/Suppor...decoderinput.pl
IOS Command Lookup Tool
http://www.cisco.com/support/Cmdlookup/ios-search.html