Cisco switch: Unterschied zwischen den Versionen

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=Ssh und Telnet=
 
=Ssh und Telnet=
 
*[[Cisco Switch Ssh und Telnet]]
 
*[[Cisco Switch Ssh und Telnet]]
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=Telnet aktivieren=
 
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*Switch#configure terminal
 
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*Switch(config)#aaa new-model
 
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*Switch(config)#username admin password 0 geheim
 
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*Switch(config)#line vty 0 4
 
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*Switch(config-line)#transport input telnet
 
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=SSH aktivieren=
 
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*Switch(config)#ip domain-name xinux.org
 
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*Switch(config)#hos
 
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*Switch(config)#hostname c3750g
 
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*c3750g(config)#
 
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*c3750g(config)#crypto key generate rsa
 
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<pre>
 
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The name for the keys will be: c3750g.xinux.org
 
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Choose the size of the key modulus in the range of 360 to 2048 for your
 
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  General Purpose Keys. Choosing a key modulus greater than 512 may take
 
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  a few minutes.
 
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How many bits in the modulus [512]:
 
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% Generating 512 bit RSA keys, keys will be non-exportable...[OK]
 
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</pre>
 
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*c3750g(config)#ip ssh time-out 60
 
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*c3750g(config)#ip ssh authentication-retries 2
 
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=Abschalten von telnet=
 
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*c3750g#configure terminal
 
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Enter configuration commands, one per line.  End with CNTL/Z.
 
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*c3750g(config)#line vty 0 4
 
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*c3750g(config-line)#transport input ssh
 
 
=Switche anzeigen=
 
=Switche anzeigen=
 
*c3750g#show switch  
 
*c3750g#show switch  

Version vom 28. Januar 2016, 15:05 Uhr

Grundlegendes

Configuration dialog

Grundkonfiguration

Interface Konfiguration

Show Befehle

Webinterface

Filesystems

Ssh und Telnet

Switche anzeigen

  • c3750g#show switch
Switch/Stack Mac Address : 0012.d9a3.4400
                                          H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 0012.d9a3.4400     1      0       Ready               
 3       Member 0000.0000.0000     0      0       Provisioned

Löschen von Dateien

  • c3750g#dir flash:
Directory of flash:/

    2  -rwx        4501  Jan 26 2016 18:03:22 +00:00  c3750g.conf
    3  -rwx        1590   Mar 1 1993 00:44:44 +00:00  config.old
  457  drwx         192   Mar 1 1993 00:35:33 +00:00  c3750-ipbasek9-mz.122-55.SE6
   84  -rwx        3096  Jan 26 2016 16:40:08 +00:00  multiple-fs
   85  -rwx        3019  Jan 26 2016 16:40:08 +00:00  private-config.text
   86  -rwx        3166  Jan 26 2016 16:40:08 +00:00  config.text
   87  -rwx        4501  Jan 26 2016 18:06:51 +00:00  c3750g.cfg
   88  -rwx     1556480  Jan 26 2016 18:08:11 +00:00  ccpexpressAdmin27.tar

15998976 bytes total (1767936 bytes free)
  • c3750g#delete flash:/c3750g.conf
Delete filename [c3750g.conf]?  
Delete flash:/c3750g.conf? [confirm]

md5 verifizieren

  • c3750g#verify /md5 flash:/c3750-ipbasek9-mz.122-55.SE6/c3750-ipbasek9-mz.122-55.SE6.bin

Modify Switch Boot path-list testen

  • c3750g#boot system switch all flash:/c3750-ipbasek9-mz.122-55.SE6/c3750-ipbasek9-mz.122-55.SE6.bin

Boot konfig anzeigen

  • c3750g#show boot
BOOT path-list      : flash:c3750-ipbasek9-mz.122-55.SE6/c3750-ipbasek9-mz.122-55.SE6.bin
Config file         : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break        : no
Manual Boot         : no
HELPER path-list    : 
Auto upgrade        : yes
Auto upgrade path   : 
NVRAM/Config file
      buffer size:   524288
Timeout for Config
          Download:    0 seconds
Config Download 
       via DHCP:       disabled (next boot: disabled)

Vlans

Links

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