Nulstil alle porte på en Cisco 3550

interface FastEthernet0/1
 no switchport
 no ip address
exit
interface FastEthernet0/2
 no switchport
 no ip address
exit
interface FastEthernet0/3
 no switchport
 no ip address
exit

interface FastEthernet0/4
 no switchport
 no ip address
exit
interface FastEthernet0/5
 no switchport
 no ip address
exit
interface FastEthernet0/6
 no switchport
 no ip address
exit

interface FastEthernet0/7
 no switchport
 no ip address
exit
interface FastEthernet0/8
 no switchport
 no ip address
exit
interface FastEthernet0/9
 no switchport
 no ip address
exit
interface FastEthernet0/10
 no switchport
 no ip address
exit
interface FastEthernet0/11
 no switchport
 no ip address
exit
interface FastEthernet0/12
 no switchport
 no ip address
exit
interface FastEthernet0/13
 no switchport
 no ip address
exit
interface FastEthernet0/14
 no switchport
 no ip address
exit
interface FastEthernet0/15
 no switchport
 no ip address
exit
interface FastEthernet0/16
 no switchport
 no ip address
exit
interface FastEthernet0/17
 no switchport
 no ip address
exit

interface FastEthernet0/18
 no switchport
 no ip address
exit
interface FastEthernet0/19
 no switchport
 no ip address
exit
interface FastEthernet0/20
 no switchport
 no ip address
exit
interface FastEthernet0/21
 no switchport
 no ip address
exit
interface FastEthernet0/22
 no switchport
 no ip address
exit
interface FastEthernet0/23
 no switchport
 no ip address
exit
interface FastEthernet0/24
 no switchport
 no ip address
exit
interface FastEthernet0/25
 no switchport
 no ip address
exit
interface FastEthernet0/26
 no switchport
 no ip address
exit
interface FastEthernet0/27
 no switchport
 no ip address
exit
interface FastEthernet0/28
 no switchport
 no ip address
exit
interface FastEthernet0/29
 no switchport
 no ip address
exit
interface FastEthernet0/30
 no switchport
 no ip address
exit
interface FastEthernet0/31
 no switchport
 no ip address
exit
interface FastEthernet0/32
 no switchport
 no ip address
exit
interface FastEthernet0/33
 no switchport
 no ip address
exit

interface FastEthernet0/34
 no switchport
 no ip address
exit
interface FastEthernet0/35
 no switchport
 no ip address
exit
interface FastEthernet0/36
 no switchport
 no ip address
exit
interface FastEthernet0/37
 no switchport
 no ip address
exit
interface FastEthernet0/38
 no switchport
 no ip address
exit
interface FastEthernet0/39
 no switchport
 no ip address
exit
interface FastEthernet0/40
 no switchport
 no ip address
exit
interface FastEthernet0/41
 no switchport
 no ip address
exit
interface FastEthernet0/42
 no switchport
 no ip address
exit
interface FastEthernet0/43
 no switchport
 no ip address
exit
interface FastEthernet0/44
 no switchport
 no ip address
exit
interface FastEthernet0/45
 no switchport
 no ip address
exit
interface FastEthernet0/46
 no switchport
 no ip address
exit
interface FastEthernet0/47
 no switchport
 no ip address
exit
interface FastEthernet0/48
 no switchport
 no ip address
exit