Cisco IOS

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Version vom 25. April 2018, 09:06 Uhr von Zovi (Diskussion | Beiträge) (→‎Wichtigste Befehle)
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Wichtigste Befehle

show running-configuration

show interfaces description


find a Switchport with an IP Address

example:

  • login to coreswitch
  • get the Mac addr
show arp | include 172.23.133.11
Internet  172.23.133.11          56   00d0.c971.2821  ARPA   Vlan633
  • show the port on witch the mac is located
sh mac address-table | include 00d0.c971.2821
633    00d0.c971.2821    DYNAMIC     Te1/0/6
  • have a look on witch accessswitch it is
weis26b043og3850#show running-config interface tenGigabitEthernet 1/0/6
Building configuration...

Current configuration : 233 bytes
!
interface TenGigabitEthernet1/0/6
 description weis26b241ogost2960-10, Gig 1/0/25
 switchport trunk native vlan 503
 switchport trunk allowed vlan 502-504,509,513,530,613,633,853
 switchport mode trunk
 switchport nonegotiate
end

weis26b043og3850#
  • login on the accessswitch named on the description
weis26b241ogost2960-10
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