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Published byAlberta Patrick Modified over 6 years ago
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Router configuration Router Router’s Functions : 1- IP addressing .
2- Routing . Components : 1- Hardware : · Interfaces . · DRAM: running configuration . · NVRAM : start up configuration . · CPU . · PCMCIA ( flash memory ) . 2- Software ( IOS ) . Router configuration modes : 1- User mode ( router> ). 2- Privilege mode ( router # ). 3- Global configuration ( router (config)#) . Dr.Faisal Alzyoud
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Now we are in the user mode :
To know the commands in user mode we use (?) : Dr.Faisal Alzyoud
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To enter the privilege mode we use ( enable ) :
Dr.Faisal Alzyoud To enter the privilege mode we use ( enable ) :
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To see the commands in privilege mode we use (?) :
Dr.Faisal Alzyoud
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To manage the system clock we use ( clock ) :
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To see the time we use ( show clock ) :
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To see what inside DRAM: running configuration we use ( show ) :
Dr.Faisal Alzyoud
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To see what inside NVRAM : start up configuration we use ( show ) :
Dr.Faisal Alzyoud
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To see content of flash memory we use ( show ) :
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To go to global configuration we use ( conf t ) : Passwords :
Dr.Faisal Alzyoud Passwords : 1- Lone console password to protect the user mode :
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2- Enable password to protect the privilage mode :
Dr.Faisal Alzyoud 3- Secret password for more protection of privilage mode ( more priority than enable pass and it's encrypted pass .
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Now we try the passwords set :
Dr.Faisal Alzyoud We notice that only secret pass is encrypted :
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To save the configuration we did in the NVRAM we use (wr or copy commands)
Dr.Faisal Alzyoud
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To restart we use the command (reload) :
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To change the host name of router :
Dr.Faisal Alzyoud To change the host name of router :
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