Assign the interface to a group. Any interface can be in multiple groups.
Cloned interfaces are members of their interface family group by
default. For example, a PPP interface such as ppp0 is a member
of the PPP interface family group, ppp.
- So what is a group actually? What it does or doesn't do to those interfaces? Is it simply cosmetic?
- When I need to (or not) assign something to group?
- Are there security implications with group?
- Are there performance implications with group?