Chapter Command List (chapters 1.5.1-11.6.3)
Chapter 1.5.1 and 1.5.2 Lab Command List
Show ip Interface Brief: Shows which interfaces have IP access lists applied in a brief format.
Enable: directs you into privileged mode.
Configure Terminal (config t):
Exit: returns 1 mode down
?: shows list of commands in certain modes.
Hostname (name here): name of device.
No ip domain-lookup: disables DNS lookup
Enable secret class: Enables password for privileged mode.
No enable password: Disables password for privileged mode.
Banner motd &: Applies banner to accessing the device.
Line console #: Console configuration mode.
Line vty # #: (Telnet) interface configuration mode
Interface fastethernet #/#: Accessing configuration of a FastEthernet port
(while in interface configuration) Ip address AAA.BBB.CCC.DDD AAA.BBB.CCC.DDD: Ip address and subnet address of port.
No shutdown: Activates the port.
Description (name here): names port (for a reason)
Clock rate (then #): speed of port (for serial)
Interface serial #/#/#: Accessing configuration of Serial port.
End: back to user mode.
Copy running-config startup-config: Saves settings into NVRAM.
Ping: Tests IP connectivity to a remote device.
Show version: shows the IOS information of the switch or router, as well as the uptime.
Show interfaces (interface type here): Shows the statistics of interface
Show run: Short for show running-config; shows the configuration currently running on the router.
Traceroute (address of device you want traced): Tests a connection to a remote device and shows the path it took through the internetwork to find the remote device including hops and IP addresses of those hops.
Tracert: same as above
Erase startup-config: Clears NVRAM and startup configurations to defult.
Show ip route: Displays the IP routing table.
Chapter 2.8.1 and 2.8.3 Lab Command List
Debug Ip routing: allows user to debug current problems with the device.
Logging synchronous: Stops messages from overwriting your input.
Exec-timeout (minutes [seconds]): sets the time out for console connection in minutes and seconds.
No debug ip routing: turns off debugging process.
Ip route (network address) (subnet address) (exit-interface): for static routing
Ip route 0.0.0.0 0.0.0.0 (ip address or interface): default static address.
Chapter 4.6.1 Lab Command List
Router rip: Enables RIP protocol on the router
Network (network address): tells the protocol what networks to connect to and show to other routers.
Chapter 5.6.1 Lab Command List
Debug ip rip: Displays information about RIP packets being sent and received through the router interfaces.
Undebug all: Disables all debugging processes
No router rip: Disables router RIP protocol.
Passive-interface (interface type): An interface that will not send network updates to other devices.
Show ip protocols: Shows protocols, timers that are with each routing protocol.
Clear ip route:
Chapter 7.5.1 Lab Command List
No ip cef:
Version 2: Activates version 2 of RIP protocol.
No auto-summary: Disables summarization.
Auto-summary: Enables summarization.
Chapter 8.4.1 Lab Command List
Shutdown: Turns off an interfaces in Administratively down mode.
No ip classless: Disables classless setting.
Ip classless: A global configuration command used to tell a router to forward packets to a default route when the destination network is not in the routing table.
Chapter 9.6.1 Lab Command List
Router eigrp #: Turns on EIGRP in the router.
Show ip eigrp neighbors: Shows neighboring routers that run EIGRP
Bandwidth #: Applying a speed to a certain Interface
Show ip eigrp topology:
Show ip eigrp topology (Network address): Gives information for the network address.
Interface Lo# or loopback#: Makes an loopback interface (primarily for troubleshooting).
Ip summary-address eigrp # (network address subnet address): Configure manual summarization.
Redistribute static: Includes static route into EIGRP updates.
Chapter 11.6.1 Lab Command List
Router ospf #: Enables OSPF protocol on the router.
Network (ip address)(wildcard mask)(area ID): used to Network for the OSPF protocol.
Show ip ospf: Shows detailed information on current conditions of OSPF protocol.
Show ip ospf interface: Shows interfaces that are configured for OSPF.
Show ip ospf neighbor: Shows neighboring devices that are running the OSPF protocol.
Clear ip ospf process: Clears OSPF from device.
Ip ospf cost #: Adds a cost to the interface or route.
Auto-cost reference-bandwidth #: