On Jan 13, 2011, at 11:51 AM, Jack Bates wrote:
On 1/13/2011 1:48 PM, Michael Ruiz wrote:
Yeah another thing I love about the JUNOS is the rollback command. Whew I can tell you a few times where that has saved my bacon a few times and the commit and check command.:-)
Cisco IOS has a similar feature.
reload in 5 make changes verify things are working reload cancel
It's a little different on a redundant processor system, as you have to reload both processors. It's also a 2-20 minute outage while you reload, but it does beat 2 hour drives.
Jack
Not at all the same... With JunOS, I can have the changes I made running for days, but, when some problem is later discovered I can still rollback to >the previous (or several revisions back). I can easily compare the current config to several previous revisions, etc.
Additionally, with JunOS I can make all my changes, verify them syntactically, compare the changes made to the previous configuration all without having >the changes take effect during the process. Then, when I'm satisfied I have it right, I commit the configuration. If you've ever had to play the IOS ACL >rotation game, you know how wonderful this feature is.
Cisco's half-hearted attempt to play catch-up here is woefully inadequate.
Owen
I agree. That is the really neat feature about the rollback command. Like I said before it has saved me more ways the one. :-) -----Original Message----- From: Owen DeLong [mailto:owen@delong.com] Sent: Thursday, January 13, 2011 2:59 PM To: Jack Bates Cc: Michael Ruiz; nanog@nanog.org Subject: Re: Is Cisco equpiment de facto for you? On Jan 13, 2011, at 11:51 AM, Jack Bates wrote:
On 1/13/2011 1:48 PM, Michael Ruiz wrote:
Yeah another thing I love about the JUNOS is the rollback command. Whew I can tell you a few times where that has saved my bacon a few times and the commit and check command.:-)
Cisco IOS has a similar feature.
reload in 5 make changes verify things are working reload cancel
It's a little different on a redundant processor system, as you have to reload both processors. It's also a 2-20 minute outage while you reload, but it does beat 2 hour drives.
Jack
Not at all the same... With JunOS, I can have the changes I made running for days, but, when some problem is later discovered I can still rollback to the previous (or several revisions back). I can easily compare the current config to several previous revisions, etc. Additionally, with JunOS I can make all my changes, verify them syntactically, compare the changes made to the previous configuration all without having the changes take effect during the process. Then, when I'm satisfied I have it right, I commit the configuration. If you've ever had to play the IOS ACL rotation game, you know how wonderful this feature is. Cisco's half-hearted attempt to play catch-up here is woefully inadequate. Owen