anchor.diff:                           ?vtrace("check_agent(intAgentTransports) -> "
                                    "checked transport address"),
                            {Domain, Address, Kind, []};
  +                     false ->
  +                         ?vinfo("check_agent(intAgentTransports) -> "
  +                                "invalid transport address: "
  +                                "~n      ~p", [Address]),
  +                         error({bad_transport_addr, Address})
  +                 end;
  +
  +             {Domain, Address, Opts} when is_list(Opts) ->
  +                 ?vtrace("check_agent(intAgentTransports) -> check transport: "
  +                         "~n      Domain:  ~p"
  +                         "~n      Address: ~p"
  +                         "~n      Opts:    ~p", [Domain, Address, Opts]),
  +                 CheckedOpts = snmp_conf:check_transport_opts(Opts),
  +                 ?vtrace("check_agent(intAgentTransports) -> checked opts: "
  +                         "~n      ~p", [CheckedOpts]),
  +                 case snmp_conf:check_transport_address(Domain, Address) of
  +                     true ->
  +                         ?vtrace("check_agent(intAgentTransports) -> "
  +                                 "checked transport address"),
  +                         {Domain, Address, all, CheckedOpts};
                        false ->
                            ?vinfo("check_agent(intAgentTransports) -> "
                                   "invalid transport address: "
  
positive.code:                                 "~n      ~p", [Address]),
                           error({bad_transport_addr, Address})
                   end;
  	     _ ->
                   ?vinfo("check_agent(intAgentTransports) -> invalid transport:"
                          "~n      ~p", [Transport]),
  
negative.code:                          "~n      ~p", [CheckedAddress]),
                   {Domain, CheckedAddress, all, []};
  
  	     {Domain, Address, Kind} when is_atom(Kind) ->
                   ?vtrace("check_agent(intAgentTransports) -> check transport: "
                           "~n      Domain:  ~p"
                           "~n      Address: ~p"
  