The value of tRPAdminPSAcceptActionNextHopSelf specifies
the next-hop-self on the route. Next-hop-self cannot be set
to 'true' at the same time as setting next-hop object
tRPAdminPSAcptActInetNextHop to a valid IP address.
Setting tRPAdminPSAcceptActionNextHopSelf to 'true' will
reset tRPAdminPSAcptActInetNextHop object to disable.