PPT Slide
All the PCs have WINDOWS95 and Slackware Linux. If you are using WINDOWS, shutdown WINDOWS, then choose Debian Linux while rebooting the system.
Login with username root, password system
Exercise 1: Some tools for network debugging
- Display the TCP ports: netstat -a |more
- Display the routing table: netstat -rn or netstat -r
- Use ping ping sun-ultra.stuba.sk
(use CTRL/C to stop)
- Use traceroute traceroute www.ibm.com
traceroute www.cisco.com
- Display the ARP table: arp -a