The type of route. Note that local(3) refers
to a route for which the next hop is the final
destination this is the case when user overides the a local interface
entry to change it parameters;
remote(4) refers to a route for
which the next hop is not the final destina-
tion.
reject (2) refers to a route which, if matched, discards
the message as unreachable. This is may be used as a means of
correctly aggregating routes, When static routes are distributed (leaked)
to other protocols.