commands Cisco Semester 2 Commands Tools A B enable used to enterthe Privilege mode config-t used to enter Global configuration mode router rip used to enter Router configuration mode int or interface used to enter Interface configuration mode show version Displays the configuratin of the system hardware show protocol displaes configured protocols, shows status of layer 3 protocols show interface dispalys the statistics for all interfaces configured on the router show startup-config displays the backup configuration file stored in NVRAM show cdp neighbors displays information about the network directly connected to the router telnet remotely connected to the router (layer 7) ping tests end to end connection(layer 3) trace provides a look at the paths taken by packets show ip route displays the routing tables