PORT SECURITY ( VIOLATION RECOVERY ) - SWITCHING TECHNOLOGIES #17 ( CCNP )

 SWITCHING TECHNOLOGIES #17 :

PORT SECURITY ( VIOLATION RECOVERY ) 

 

Kalau di CCNA Jika ingin menghidupkan port yang terdisable karena
violation maka caranya adalah dengan shutdown interfacenya dan no
shutdown, Kali ini kita akan membuat recovery otomatis tanpa harus
shutdown dan no shutdown


Kondisi Awal :

 
Konfigurasikan command dibawah ini

 
SW-1
Switch(config)#errdisable recovery cause psecure-violation
Switch(config)#errdisable recovery interval 60


Nantinya interface akan up dengan sendirinya

 
SW-1
Switch(config)#
*Mar 1 00:20:57.376: %PM-4-ERR_RECOVER: Attempting to recover
from psecure- violation err-disable state on Fa1/0/1
*Mar 1 00:21:01.243: %LINK-3-UPDOWN: Interface FastEthernet1/0/1,
changed state to up
*Mar 1 00:21:02.250: %LINEPROTO-5-UPDOWN: Line protocol on
Interface FastEthernet1/0/1, changed state to up
!
Switch(config)#do show int f1/0/1
FastEthernet1/0/1 is up, line protocol is up (connected)
SW-1
Switch#show int f1/0/1
FastEthernet1/0/1 is down, line protocol is down (err-disabled)

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