It would be handy to have a config option for a magic substring that one could put in the text of the ifalias (description/comment) field of an interface that would override all the bad_if_blah entries… just like good_if works but looking at the ifalias field instead.
I have boxen with lots and lots of SVIs or qinq sub-interfaces or whatever that I largely want to ignore, but I might like to have graphs of just a handful of them so I don’t want to bad_if them out of existence entirely.
Alternately, config options to add interfaces as disabled or ignored (instead of not adding them at all) would have the same utility.