1 / 10

Intro to Cisco Commands

Intro to Cisco Commands. Lecture # 2B Hassan Shuja 02/21/2006. Cisco Commands. Cisco Commands Question mark next to letter gives you all the commands that start with that letter Question mark after command show all the next possible commands. Baltimore-1#show a?

aida
Télécharger la présentation

Intro to Cisco Commands

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Intro to Cisco Commands Lecture # 2B Hassan Shuja 02/21/2006

  2. Cisco Commands • Cisco Commands • Question mark next to letter gives you all the commands that start with that letter • Question mark after command show all the next possible commands Baltimore-1#show a? access-expression access-lists accounting aliases alps arp async Baltimore-1#show a Baltimore-1#show arp ? | Output modifiers <cr> Baltimore-1#show arp

  3. Cisco Commands • Cisco Commands • Tab Key will complete command • Incomplete Command indicates that statement needs more information • Invalid Input indicates that the command is not recognized Baltimore-1#show ip % Incomplete command. Baltimore-1# Baltimore-1#sh kdf ^ % Invalid input detected at '^' marker. Baltimore-1#

  4. Cisco Commands • Cisco Commands • Ambiguous command indicates that command is not specific enough Baltimore-1#show a % Ambiguous command: "sh a" Baltimore-1#

  5. Cisco Memory • Cisco Memory • Flash • Memory where IOS image is kept • Copies of the configuration can also be kept in this space • NVRAM • Maintains the configuration of the device

  6. Cisco Management • Cisco Access Management • Console Port • A terminal connection attached to a computer • Auxiliary (Aux) port • Used for out-of-band access via a modem • VTY Virtual terminal line (Telnet) • Access to device through telnet session

  7. Cisco Configuration • Saving Configuration • Running Configuration • The configuration that is used while the system is on • Start-up Configuration • The configuration that is loaded onto the system when the system is started • Once started, the configuration becomes running configuration • copy running-config startup-config is the syntax used to save the configuration

  8. Cisco Cabling • Cabling • Straight-through Cabling • In a straight-through cable, the colored wires are in the same sequence at both ends of the cable

  9. Cisco Cabling • Cabling • Crossover Cable • In a crossover cable, the first (far left) colored wire at one end of the cable is the third colored wire at the other end of the cable

  10. Cisco Cabling • Cabling • Rolled Cable • In a rolled cable, the colored wires at one end of the cable are in the reverse sequence of the colored wires at the other end of the cable

More Related