junos config commit question

Thu Feb 17 03:54:07 UTC 2022

edit 
rollback 0 
commit 

"rollback 0" discards all your recent changes to the candidate configuration, include "delete interfaces". If you "rollback 0" then run "show | compare" no output will be displayed, meaning your changes have been discarded. Don't run "commit confirm x" when the change is "delete interfaces" 

Regards 
Paschal Masha | Engineering 
Skype ID: paschal.masha 

-----Original Message----- 
From: "Owen DeLong via NANOG" <nanog at nanog.org> 
To: "Jay Hennigan" <jay at west.net> 
Cc: nanog at nanog.org 
Sent: Thursday, February 17, 2022 01:14:08 AM 
Subject: Re: junos config commit question 

Then you didn’t use “commit confirm” as in the post this replied to. 

Owen 

> On Feb 16, 2022, at 12:23, Jay Hennigan <jay at west.net> wrote: 
> 
> On 2/16/22 09:56, Owen DeLong via NANOG wrote: 
> 
>> You can also do: 
>> config 
>> <do something stupid> 
>> commit 
>> rollback 1 
>> commit 
> 
> Unless you're remote and <do something stupid> breaks your ability to reach the box. Then you're hosed after the first "commit". 
> 
> -- 
> Jay Hennigan - jay at west.net 
> Network Engineering - CCIE #7880 
> 503 897-8550 - WB6RDV 