Is this part of ccent ?

satishtech

Is this part of ccent ?errdisable is in the syllabus of ccent.

From the Book- How to Master CCNA.

Switch(config)#errdisable recovery cause psecure-violation
Switch(config)#interface fa0/1
Switch(config-if)#switchport port-security aging time 10

You can change the aging time from 0 to whatever value you like with
the switchport port-security aging time command.After 10 minutes it will
automatically recover from err-disable state. Make sure you solve
the problem though because otherwise it will just have another violation
and end up in err-disable state again. Make sure you don‟t forget to enable
automatic recovery with the errdisable recovery cause psecure-violation
command.

pinkiaiii

just few chapters left to finish semester 2 for me and thats when you can try take ccent.

While i cant recall seeing them command lines

Switch(config)#errdisable recovery cause psecure-violation
Switch(config-if)#switchport port-security aging time 10

but that chapter in general was tough and will need to revisit many more times- things that i do remember that there were talks on 3 violation modes,default being shutdown ,then others with logging,and giving some retries before interface is shut.

Thus depending on your sources used for learning and general curriculum,wouldn't be surprised there was that topic somewhere.Since whole chapter went deep into whole switchports onto interfaces,and wasn't a read that could be done in single day to memorize all stuff.