Tham khảo tài liệu 'giáo trình cis+ part 93', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | tracert -d c mailte t username .txt echo. c mailte t username .txt ping with max sized ICMP packets echo PINGING to 1 c mailte t username . txt unwrap the next two lines ping -L 1472 find i Reply from c mailte t username .txt echo. c mailte t username .txt echo. c mailte t username .txt Now ftp it to the server using the script file C ftp -s c exit Contents of file cisco cisco1 put c bye exit Basically it s username password ftp command ftp command etc. etc. From Question 76 Subject Where can I find a list of undocumented IOS commands http dotu From Question 77 Subject Where can I find information on securing or hardening Cisco routers Cisco Router Hardening Step-by-Step http rr. sans. org firewall Improving Security on Cisco Routers http warp public 707 Cisco PSIRT Advisories http warp public 707 Cisco s Security Technical Tips http warp public 707 Strategies to Protect Against Distributed Denial of Service DDoS Attacks http warp public 707 Characterizing and Tracing Packet Floods Using Cisco Routers http warp public 707 Denial of Service DoS Attack Resources http From Question 78 Subject How can I connect two Cisco routers back to back through the AUX ports Connecting Routers Back-to-Back Through the AUX Ports http warp public 793 access dial Configuring AUX-to-AUX Port Async Backup with Dialer Watch http warp public 471 Using the AUX Port on Cisco Routers for IP IPX Router Communications http From Question 79 Subject How do I use Secure Shell SSH on Cisco devices Configuring Secure Shell SSH on Cisco IOS Routers http warp public 707 How to Configure SSH on Catalyst .
