From: Rick (rick@iptool.net)
Date: Fri May 07 2004 - 23:09:10 GMT-3
Actually cisco is introducing both methods. Although the rollback isn't as
clean as in Junos it will be much welcomed.
Rick
----- Original Message -----
From: "Scott Morris" <swm@emanon.com>
To: "'Sharifi, Reza'" <Reza.Sharifi@GD-NS.Com>; "'MADMAN'"
<dmadlan@qwest.com>; "'cisco'" <cisco@groupstudy.com>; "'Ccielab (E-mail)'"
<ccielab@groupstudy.com>
Sent: Thursday, May 06, 2004 2:44 PM
Subject: RE: config replace
> The rollback is used to un-do something that didn't work right. The
'config
> replace' is closer to a 'load override' in JUNOS. Where you pick an
> entirely different config and replace it withough needing to do a write
> erase and reload.
>
>
> Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, CISSP,
> JNCIS, et al.
> IPExpert CCIE Program Manager
> IPExpert Sr. Technical Instructor
> swm@emanon.com/smorris@ipexpert.net
> http://www.ipexpert.net
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Sharifi, Reza
> Sent: Thursday, May 06, 2004 3:35 PM
> To: 'MADMAN'; cisco; 'Ccielab (E-mail)'
> Subject: RE: config replace
>
> It seems like Cisco is following Juniper's foot print. Recently I had
some
> times to get familiar with JUNOS and some of Juniper routers. With JUNOS,
> all you have to do is just type "rollback 1" and you are back using your
> older config. With JUNOS 6.1, 6.2 and now that 6.3 is out, you can go
back
> up to 49 previous configs and if you ever want to go back to any of these
> configs just use the command rollback and the number. you have to commit
> your changes after each rollback.
>
> -Reza
>
>
>
>
> -----Original Message-----
> From: MADMAN [mailto:dmadlan@qwest.com]
> Sent: Thursday, May 06, 2004 11:36 AM
> To: cisco; 'Ccielab (E-mail)'
> Subject: config replace
>
>
> While testing some new hardware I stumbled across a new command I think
> can be quite useful. It is "config replace". What it does is aloows you
to
> load another config onto flash and "replace" the existing config with a
new
> config in a nice quick clean fashion. With the optional "list" command
the
> IOS will list all of the changes.
>
> USBtest#conf replace usbflash0:running-config list This will apply all
> necessary additions and deletions to replace the current running
> configuration with the contents of the specified configuration file, which
> is assumed to be a complete configuration, not a partial configuration.
> Enter Y if you are sure you want to proceed. ? [no]: y !Pass 1
>
> !List of Commands:
> no hostname Replacetest
> no interface Loopback0
> interface FastEthernet0/0
> no ip address 172.28.64.229 255.255.255.0 no router rip hostname MAYDAY
>
> interface FastEthernet0/0
> ip address 172.28.64.222 255.255.255.0 end
>
> My new config I replaced the old one with had no loopback interface or
> router rip and had a new hostname. With replace the extraneous commands
> are deleted automatically, no need to "no" them out in a config file and
no
> reloads!
>
> Looks like it is available in 12.3, not sure exactly when it first came
> out.
>
> Dave
>
> --
> David Madland
> CCIE# 2016
> Sr. Network Engineer
> Qwest Communications
> 612-664-3367
>
> "Emotion should reflect reason not guide it"
>
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