Using user groups to simply my config

[Jason Womack]

>   See mods-available/etc_group
I reviewed this module and it just don't think it was what I was trying 
to do since I wasn't trying to use my system group file.

Here is what I have working if someone could provide a general sanity 
check.

dictionary
ATTRIBUTE       VLAN-Group-Name         3000    string

authorize file  #I created a bunch of just test users for using radtest
AA-BB-CC-DD-EE-FF Cleartext-Password := "AA-BB-CC-DD-EE-FF", 
VLAN-Group-Name := "kids"
A1-BB-CC-DD-EE-FF Cleartext-Password := "A1-BB-CC-DD-EE-FF", 
VLAN-Group-Name := "general"
A2-BB-CC-DD-EE-FF Cleartext-Password := "A2-BB-CC-DD-EE-FF", 
VLAN-Group-Name := "iot"

in site configuration under post-auth

         switch "%{control:VLAN-Group-Name}" {
             case "iot" {
                 update reply {
                     Tunnel-Type = 13,
                     Tunnel-Medium-Type = 6,
                     Tunnel-Private-Group-Id = XXX
                 }
             }
             case "kids" {
                 update reply {
                     Tunnel-Type = 13,
                     Tunnel-Medium-Type = 6,
                     Tunnel-Private-Group-Id = XXX
                 }
             }
             case "general" {
                 update reply {
                     Tunnel-Type = 13,
                     Tunnel-Medium-Type = 6,
                     Tunnel-Private-Group-Id = XXX
                 }
             }
         }

This seems to accomplish the configuration I want to achieve using the 
config files.  Any issues with this approach?