[rancid] Rollback functionality and potential pitfalls

[heasley]

Tue, Feb 12, 2013 at 03:42:36PM -0500, andrew.brennan+rancid at drexel.edu:
> One complication would be cases where a command's default state was one that 
> isn't normally displayed in the configs.  You could do the CVS diff between 

many commands/blocks now have a default command (default interface ...).  I
dont know how well it works (i expect poorly), but if you can tolerate service
interrupts that it will cause, that will at least provide a clean slate on
which to apply the portion from the saved config.