Managing IOS Configuration Snippets
Harry Hoffman
hhoffman at ip-solutions.net
Thu Feb 27 12:44:35 UTC 2014
Wow, this sounds fantastic! Have any code you can share?
Cheers,
Harry
On Feb 27, 2014 6:52 AM, Andrew Latham <lathama at gmail.com> wrote:
>
> For a large install I set up a solution that might help. I utilized a
> Mediawiki install and its API to create, update and pull the
> configuration on many IOS devices. A wiki page for the host name was
> dynamically created and the configuration was placed there daily or
> hourly. This allowed support to review the configuration and advise
> customers quicker. Additional hacks for updating the devices via the
> wiki were used. The goal was transparency for the support team and the
> side effect was wiki page history showing what day and what lines
> changed. As mentioned the answer to your question would likely make a
> good article.
>
> On Wed, Feb 26, 2014 at 3:22 PM, Ryan Shea <ryanshea at google.com> wrote:
> > Howdy network operator cognoscenti,
> >
> > I'd love to hear your creative and workable solutions for a way to track
> > in-line the configuration revisions you have on your cisco-like devices.
> > Let me clearify/frame:
> >
> > You have a set of tested/approved configurations for your routers which use
> > IOS style configuration. These configurations of course are always refined
> > and updated. You break these pieces of configuration into logical sections,
> > for example a configuration file for NTP configuration, a file for control
> > plane filter and store these in some revision control system. Put aside for
> > the moment whether this is a reasonable way to comprehend deployed
> > configurations. What methods do some of you use to know which version of a
> > configuration you have deployed to a given router for auditing and update
> > purposes? Remarks are a convenient way to do this for ACLs - but I don't
> > have similar mechanics for top level configurations. About a decade ago I
> > thought I'd be super clever and encode versioning information into the snmp
> > location - but that is just awful and there is a much better way everyone
> > is using, right? Flexible commenting on other vendors/platforms make this a
> > bit easier.
> >
> > Assume that this version encoding perfectly captures what is on the router
> > and that no person is monkeying with the config... version 77 of the
> > control plane filter is the same everywhere.
>
>
>
> --
> ~ Andrew "lathama" Latham lathama at gmail.com http://lathama.net ~
>
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