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CISCO Routerek Számítógép hálózatok gyakorlata

CISCO Routerek Számítógép hálózatok gyakorlata. ÓBUDAI EGYETEM 2011 TAVASZI FÉLÉV 8. LABORGYAKORLAT PRÉM DÁNIEL. Cisco routers. Operating system : IOS ( Internetwork Operating System) IOS is used in routers / switches Muliple authentication levels

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CISCO Routerek Számítógép hálózatok gyakorlata

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  1. CISCO RouterekSzámítógép hálózatok gyakorlata ÓBUDAI EGYETEM 2011 TAVASZI FÉLÉV 8. LABORGYAKORLAT PRÉM DÁNIEL

  2. Cisco routers • Operatingsystem: IOS(InternetworkOperatingSystem) • IOS is usedinrouters / switches • Mulipleauthenticationlevels • Interfacesaredenoted by slot/modul/number • FastEthernet 3/0

  3. IOS command line tools • ? -> Availablecommands • command ? -> availableparameters • TAB or ? when typing a command : command completion • Previouscommandscan be recalledusingthearrows • disablingcommand: „no” • no ip address; no shutdown

  4. IOS authenticationlevels Authenticationlevelsarelayered– you can only go one level up or down. Shortcut: ctrl+z --> go back toprivilegizedmode

  5. IOS defaultsettings • hostname • enablesecretxxx • show running-config • show startup-config • show iproute • Changes made are lost at reboot – to make them permanent copy the running config to the startup config with the command • copyrunning-configstartup-config

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