Cisco switch: Unterschied zwischen den Versionen

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=Configuration dialog=
 
=Configuration dialog=
 
*[[Cisco-switch-initial configuration dialog?]]
 
*[[Cisco-switch-initial configuration dialog?]]
−
 
 
=Grundkonfiguration=
 
=Grundkonfiguration=
 
*[[Cisco Switch Grundkonfiguration]]
 
*[[Cisco Switch Grundkonfiguration]]
 +
=Cisco Layer 2 oder Layer 3=
 +
*[[Cisco Layer 2 oder Layer 3]]
 +
 
=Interface Konfiguration=
 
=Interface Konfiguration=
 
*[[Cisco Interface Konfiguration]]
 
*[[Cisco Interface Konfiguration]]
 
=Show Befehle=
 
=Show Befehle=
 
*[[Cisco Showbefehle]]
 
*[[Cisco Showbefehle]]
−
 
 
=Webinterface=
 
=Webinterface=
 
*[[Cisco Webinterface]]
 
*[[Cisco Webinterface]]
−
Als Passwort strenggeheim eingeben kein Username
+
=Filesystems=
−
[[Datei:cisco-switch1.png]]
+
*[[Cisco Switch Filesystems]]
−
=Dateisystem anzeigen=
+
=Ssh und Telnet=
−
*c3750g#show file systems
+
*[[Cisco Switch Ssh und Telnet]]
−
=Inhalt von einer Datei anzeigen=
+
=Vlans Grundlagen=
−
*c3750g#more  config.text
+
*[[Cisco Vlans Grundlagen]]
 +
=Vlan Trunking=
 +
*[[Cisco Vlan Trunking]]
  
−
=Anzeige Flash=
+
=Vlans=
−
*Switch#show flash
+
*[[Cisco Vlans]]
−
Directory of flash:/
+
=DHCP on Vlans=
−
+
*[[Cisco DHCP on Vlans]]
−
    2  -rwx        3096  Jan 26 2016 15:22:16 +00:00  multiple-fs
+
*[[Cisco DHCP relay]]
−
    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        1940  Jan 26 2016 15:22:16 +00:00  private-config.text
 
−
    85  -rwx        3021  Jan 26 2016 15:22:16 +00:00  config.text
 
  
−
=Anzeige Flash mit dir=
+
=Native Vlan=
−
*Switch#dir flash:
+
*[[Cisco Native Vlan]]
−
<pre>
+
=VLAN-Trunking Protocol=
−
Directory of flash:/
+
*[[Cisco VLAN-Trunking Protocol]]
 +
=Vlan Beschränkung=
 +
*[[Cisco Vlan Beschränkung]]
 +
=Delete Config=
 +
*[[Cisco Delete Config]]
 +
=Cisco Switch Port Security=
 +
*[[Cisco Switch Port Security]]
  
−
    2  -rwx        3096  Jan 26 2016 15:22:16 +00:00  multiple-fs
+
=Spanning Tree Protocol=
−
    3  -rwx        1590  Mar 1 1993 00:44:44 +00:00  config.old
+
*[[Cisco Spanning Tree Protocol]]
−
  457  drwx        192  Mar 1 1993 00:35:33 +00:00  c3750-ipbasek9-mz.122-55.SE6
+
=ACLs=
−
  84  -rwx        1940  Jan 26 2016 15:22:16 +00:00  private-config.text
+
*[[Cisco ACLs]]
−
  85  -rwx        3021  Jan 26 2016 15:22:16 +00:00  config.text
 
−
</pre>
 
  
−
=Anzeige Directory=
+
=Link Aggregation=
−
*Switch#dir c3750-ipbasek9-mz.122-55.SE6 
+
*[[Link Aggregation]]
−
<pre>
+
*[[Cisco LACP Linux]]
−
Directory of flash:/c3750-ipbasek9-mz.122-55.SE6/ 
+
*[[Cisco Etherchannel]]
  
−
    4  drwx        1792  Mar 1 1993 00:28:51 +00:00  html
+
=Cisco Switch sicher einrichten=
−
  82  -rwx    12098384  Mar 1 1993 00:35:33 +00:00  c3750-ipbasek9-mz.122-55.SE6.bin
+
*[http://www.nwlab.net/know-how/Cisco/ Sicherheit]
−
  83  -rwx        681  Mar 1 1993 00:35:33 +00:00  info
 
−
</pre>
 
  
−
=Ios sichern=
+
=LLDP=
−
*Switch#copy  flash:/c3750-ipbasek9-mz.122-55.SE6/c3750-ipbasek9-mz.122-55.SE6.bin tftp://192.168.240.200/cisco/
+
*[[Cisco LLDP]]
−
Address or name of remote host [192.168.240.200]?
+
=Phone on Switch=
−
Destination filename [cisco/c3750-ipbasek9-mz.122-55.SE6.bin]?
+
*[[Cisco Phone on Switch]]
−
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
=Cisco Switch an Esxi=
−
=Konfig sichern=
+
*[[Cisco Switch an Esxi]]
−
*Switch#copy running-config tftp://192.168.240.200/cisco/c3750g.conf
+
=Cisco Portmirroring=
−
Address or name of remote host [192.168.240.200]?
+
*[[Cisco Portmirroring]]
−
Destination filename [cisco/c3750g.conf]?
+
=Cisco Radiusanbindung=
−
!!
+
*[[Cisco Radiusanbindung]]
−
4356 bytes copied in 1.409 secs (3092 bytes/sec
 
−
=Telnet aktivieren=
 
−
*Switch#configure terminal
 
−
*Switch(config)#aaa new-model
 
−
*Switch(config)#username admin password 0 geheim
 
−
*Switch(config)#line vty 0 4
 
−
*Switch(config-line)#transport input telnet
 
−
=SSH aktivieren=
 
−
*Switch(config)#ip domain-name xinux.org
 
−
*Switch(config)#hos
 
−
*Switch(config)#hostname c3750g
 
−
*c3750g(config)#
 
−
*c3750g(config)#crypto key generate rsa
 
−
<pre>
 
−
The name for the keys will be: c3750g.xinux.org
 
−
Choose the size of the key modulus in the range of 360 to 2048 for your
 
−
  General Purpose Keys. Choosing a key modulus greater than 512 may take
 
−
  a few minutes.
 
  
−
How many bits in the modulus [512]:
+
=Cisco 802.1X=
−
% Generating 512 bit RSA keys, keys will be non-exportable...[OK]
+
*[[Cisco 802.1X]]
−
</pre>
 
−
*c3750g(config)#ip ssh time-out 60
 
−
*c3750g(config)#ip ssh authentication-retries 2
 
−
=Abschalten von telnet=
 
−
*c3750g#configure terminal
 
−
Enter configuration commands, one per line. End with CNTL/Z.
 
−
*c3750g(config)#line vty 0 4
 
−
*c3750g(config-line)#transport input ssh
 
−
=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=
+
=Cisco Mac Authentication Bypass=
−
*c3750g#dir  flash: 
+
*[[Cisco Mac Authentication Bypass]]
−
<pre>
 
−
Directory of flash:/
 
  
−
    2  -rwx        4501  Jan 26 2016 18:03:22 +00:00  c3750g.conf
+
=Policy-Based Routing=
−
    3  -rwx        1590  Mar 1 1993 00:44:44 +00:00  config.old
+
*[[Cisco Policy-Based Routing]]
−
  457  drwx        192  Mar 1 1993 00:35:33 +00:00  c3750-ipbasek9-mz.122-55.SE6
+
=Cisco Switch Diagnose=
−
  84  -rwx        3096  Jan 26 2016 16:40:08 +00:00  multiple-fs
+
*[[Cisco Switch Diagnose]]
−
  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)
 
−
</pre>
 
−
*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
 
−
<pre>
 
−
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)
 
−
</pre>
 
−
 
 
−
=Vlans=
 
−
*[[Cisco Vlans]]
 
  
 +
=Kurzreferenz=
 +
*http://kohnlehome.de/netz/Switchgrundkonfiguration.pdf
 
=Links=
 
=Links=
−
 
  
 
*http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/12-2_55_se/configuration/guide/3750xscg/swvlan.html
 
*http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/12-2_55_se/configuration/guide/3750xscg/swvlan.html
 
*http://www.cisco.com/c/en/us/support/docs/switches/catalyst-3750-series-switches/45002-intervlan3750-45002.html
 
*http://www.cisco.com/c/en/us/support/docs/switches/catalyst-3750-series-switches/45002-intervlan3750-45002.html
 
*http://www.thegeekstuff.com/2011/06/upgrade-cisco-ios-image/
 
*http://www.thegeekstuff.com/2011/06/upgrade-cisco-ios-image/
 +
*http://computernetworkingnotes.com/switching-vlan-stp-vtp-dtp-ether-channels/basic-switch-configurations.html
 +
*http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750/software/release/12-2_55_se/commmand/reference/3750cr/cli2.html
 +
*http://www.cisco.com/c/en/us/support/docs/switches/catalyst-4500-series-switches/69632-configuring-cat-ip-phone.html
 +
*http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SXF/native/configuration/guide/swcg/voip.html?referring_site=bodynav#wp1046284
 +
*http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SXF/native/configuration/guide/swcg/voip.html?referring_site=bodynav#wp1030860
 +
*http://www.cisco.com/en/US/docs/ios/12_4t/ip_addr/configuration/guide/htdhcpre.html

Aktuelle Version vom 5. Februar 2020, 12:04 Uhr

Grundlegendes

Configuration dialog

Grundkonfiguration

Cisco Layer 2 oder Layer 3

Interface Konfiguration

Show Befehle

Webinterface

Filesystems

Ssh und Telnet

Vlans Grundlagen

Vlan Trunking

Vlans

DHCP on Vlans

Native Vlan

VLAN-Trunking Protocol

Vlan Beschränkung

Delete Config

Cisco Switch Port Security

Spanning Tree Protocol

ACLs

Link Aggregation

Cisco Switch sicher einrichten

LLDP

Phone on Switch

Cisco Switch an Esxi

Cisco Portmirroring

Cisco Radiusanbindung

Cisco 802.1X

Cisco Mac Authentication Bypass

Policy-Based Routing

Cisco Switch Diagnose

Kurzreferenz

Links

Abgerufen von „https://xinux.net/index.php?title=Cisco_switch&oldid=20012“