Any change that imparts simplicity for the coding ahead is worthwhile. Time saved in the parser's reduced complexity can be spent in other ways.
Jan 6 2017
Sep 30 2016
If you can do a cocktail napkin sketch, I'd be happy to put it into Visio.
Sep 11 2016
Opinion: Yes, 1.1.8.
Sep 3 2016
Absent full vrf or vrf-lite behavior, there is a means of achieving a subset of this behavior using only iptables.
This is part of a broader AAA activity, such as TACACS+ and/or RADIUS integration for system level administration.