private SetRouteParameters CreateParameters(string routeName, string addressPrefix, NextHop nextHop)
 {
     return new SetRouteParameters()
     {
         Name = routeName,
         AddressPrefix = addressPrefix,
         NextHop = nextHop,
     };
 }
 private SetRouteParameters CreateParameters(string routeName, string addressPrefix, string nextHopType)
 {
     NextHop nextHop = new NextHop()
     {
         Type = nextHopType,
     };
     return CreateParameters(routeName, addressPrefix, nextHop);
 }