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					IP and AMHS TRIALS- PLANIFICATION STRATEGY




17/05/2010   Aena IP and AMHS Interoperability Trials
                       INITIAL SITUATION

At the end of 2008, it was initiated an interoperability planning test between
Aena and new ANSPs that have migrated to AMHS or that are planning to
migrate to AMHS in a sort time frame.

First action was the identification of the IP infrastructure to be used.




17/05/2010            Aena IP and AMHS Interoperability Trials
                            GENERAL STEPS
DESIGN PHASE
1. LAYER 1: Identify the physical infrastructure that will be used.
2. LAYER 3: Agree the network configuration
3. LAYER 7: Agree the AMHS configuration
4. Agree the network test that will be performed.
5. Agree the AMHS test that will be performed.


TEST PHASE
5. Perform some network test to assure the network connectivity.
6. Perform the AMHS trials


MIGRATION PHASE
7. Define coordinated procedures to carry out the migration in a coherent and
   compatible manner.
   17/05/2010            Aena IP and AMHS Interoperability Trials
                     CONTACTs AMONG ANSPs
Contact among different ANSP have been initialized in two different forums. In
the EUR-AFI Regions this project was materialized in a Task- Force, under the
umbrella of the AEFMP group ( AEFMP IP-TF).
In the case of the Aena (Spain)-FAA(Argentina) initiative, it has born thanks to
the good relations and understanding between both organizations.
The list of ANSP that have contacts in order to perform trials in short or
medium term are:


                            AFI REGION                               SAM REGION
EUR REGION
                            ONDA-MOROCCO                             FAA-ARGENTINA
AENA - SPAIN
DSNA FRANCE                 ENNA-ALGERIA

NAV- PORTUGAL




   17/05/2010             Aena IP and AMHS Interoperability Trials
                  AENA- FAA ARGENTINA PROGRESS
DESIGN PHASE
1.   Identify the physical infrastructure that will be used  DONE
      i.    IP NATIONAL DATA NETWORS
      ii.   CAFSAT INFRAESTRUCTURE
2.   Agree the network configuration  DONE
      i.    IP NATIONAL DATA NETWORS  DONE
      ii.   CAFSAT INFRAESTRUCTURE  DONE
3.   Agree the AMHS configuration  ON GOING
4.   Agree the AMHS tests that will be performed  DONE

TEST PHASE
5.   Perform some network test to assure the network connectivity  PARTIALLY DONE.
      i.    IP NATIONAL DATA NETWORS  DONE (9th week)
      ii.   CAFSAT INFRAESTRUCTURE  DONE
6.   Perform AMHS trials  PENDING

MIGRATION PHASE
7.   Define coordinated procedures to carry out the migration in a coherent and compatible manner
      PENDING

     17/05/2010                  Aena IP and AMHS Interoperability Trials
AENA(SPAIN)- FAA (ARGENTINA) PHYSICAL INFRASTRUCTURE


                                                                                NAT-PT
                                                                  BORDER                 IPv4
                                                                 ROUTER test

                                                  IPv6/FR                                 AMHS
                                                                                          test



               FR switch
                                     FR switch

         FR
   infrastructure

                           BORDER
  NAT-PT                   ROUTER                                                        AMHS
                             test
                                                                                         operational
              IP
                                                                            BORDER
        infrastructure
                                                                            ROUTER
                                                                           operational

AMHS test                      Argentina España
  17/05/2010                    Aena IP and AMHS Interoperability Trials
            AENA ( SPAIN)- NAV(PORTUGAL) PROGRESS

DESIGN PHASE
1.   Identify the physical infrastructure that will be used  DONE
Two options depending on the time frame.
      i.    Short Term Solution. Connecting IP NATIONAL DATA NETWORS using a TDMs COMMON
            INFRASTRUCTURE.  PARTIALLY DONE.
      ii.   Long Term Solution. Using the PENs infrastructure.  PARTIALLY DONE.
2.   Agree the network configuration -> ON GOING under the umbrella of the AEFMP IP Task Force (*)
      i.     IP NATIONAL DATA NETWORS
      ii.   TDM COMMON CAFSAT INFRAESTRUCTURE
3.   Agree the AMHS configuration -> DONE
4.   Agree the AMHS test that will be performed -> DONE




(*) AEFMP is a Regional Plan composed of: Algeria, Spain, France, Morocco and Portugal.




      17/05/2010                 Aena IP and AMHS Interoperability Trials
             AENA (SPAIN)- NAV (PORTUGAL) PROGRESS
TEST PHASE
5.   Perform network tests to assure the network connectivity  ON GOING.
      i.      IP NATIONAL DATA NETWORS  ON GOING
      ii.     PENs INFRAESTRUCTURE  Not yet Available.
6.   Perform AMHS trials  PARTIALLY DONE
      Three different phases defined.
      i.      First phase: Performing AMHS trials in a local environment.  DONE
      ii.     Second phase: Performing AMHS trials using the interconnection of both national IP
              networks, Medium term solution  PENDING.
      iii.    Third phase: Performing AMHS trials using the PENs infrastructure  PENDING.

MIGRATION PHASE
7.   Define coordinated procedures to carry out the migration in a coherent and compatible manner
      PARTIALLY DONE




     17/05/2010                   Aena IP and AMHS Interoperability Trials
AENA(SPAIN)- NAV (PORTUGAL) SHORT TERM PHYSICAL INFRASTRUCTURE



                                                                  QSIG/R2
                   QSIG/R2



                                                                      QSIG/R2
                 QSIG/R2




                                  Data applications:
                                  OLDI, AMHS, RADAR




    17/05/2010             Aena IP and AMHS Interoperability Trials
AENA(SPAIN)- NAV (PORTUGAL) LONG TERM PHYSICAL INFRASTRUCTURE
                                                                                AEFMP
                                                                                TECH
                                                                                WSG




                                                                        BARCELONA

     LISBOA
                                                                       MADRID



                FARO
                                                                  SEVILLA

   17/05/2010          Aena IP and AMHS Interoperability Trials
 AENA (SPAIN)- DSNA (FRANCE)- ONDA (MOROCCO)-ENNA (ALGERIA)
                                                            AEFMP
                          PROGRESS                          TECH
                                                                            WSG
DESIGN PHASE
1. Identify the physical infrastructure that will be used  DONE
2. Agree the network configuration  DONE
3. Agree the AMHS configuration  PARTIALLY DONE
4. Agree the AMHS test that will be performed  DONE


TEST PHASE  AGREEDED
5. Perform network test to assure the network connectivity
6. Perform AMHS trials


MIGRATION PHASE  AGREEDED
7. Define coordinated procedures to carry out the migration in a coherent and
   compatible manner.

   17/05/2010            Aena IP and AMHS Interoperability Trials
     AENA(SPAIN)- DSNA (FRANCE) MEDIUM AND LONG TERM PHYSICAL
                          INFRASTRUCTURE                    AEFMP
                                                                                      TECH
                                                                                      WSG




                                                                              BARCELONA
Potentially   ATHIS         Aix-en
                      Potentially

                        Provence
                                                                             MADRID


                           Potentially

                      BOURDEOS
                                                                          BARCELONA

      17/05/2010               Aena IP and AMHS Interoperability Trials
                                                                                                   AEFMP
                                                                                                   TECH
  AENA(SPAIN)- ONDA (MOROCCO) PHYSICAL INFRASTRUCTURE                                              WSG



                                                                            NAT-PT
                                                           BORDER                    IPv4
                                                          ROUTER test

                                             IPv6/F                                   AMHS
                                                                                      test
                                             R

           FR switch
                              FR switch

       F.R.
  infrastructure

                   BORDER
  NAT-PT           ROUTER                                                            AMHS
                     test
                                                                                     operational
            IP
                                                                        BORDER
      infrastructure
                                                                        ROUTER
                                                                       operational

AMHS test               Morocco Spain
  17/05/2010                Aena IP and AMHS Interoperability Trials
                                                                                                AEFMP
     AENA(SPAIN)- ENNA (ARGELIA) PHYSICAL INFRASTRUCTURE                                        TECH
                                                                                                WSG
                                                                         NAT-PT
                                                          BORDER                  IPv4
                                                         ROUTER test

                                           IPv6/F                                  AMHS
                                                                                   test
                                           R


                    IPv6/FR

                    64kbps
             BORDER LL
             ROUTER
               test

                                                                                  AMHS
                                                                                  operational

                                                                     BORDER
                                                                     ROUTER
                                                                    operational

AMHS test                Algeria Spain

    17/05/2010                Aena IP and AMHS Interoperability Trials
                                                                                                                                     AEFMP
                                                Low level protocols                                                                  TECH
                                                                                                                                     WSG
                  AENA (SPAIN)- DSNA (FRANCE)- ONDA (MOROCCO)-ENNA (ALGERIA)- NAV (PORTUGAL)




                       MTA server
                                                                 IPv4/IPv6

                        T CP
                                               TCP/IPv4
                                                              BORDER
                        IPv4                                  ROUTER




1.The low level protocol used in the communications stack by the members of the AEFMP group will be TCP/IP.
2.   IPv4 protocol will be used by the application because it is the commercialized version by the COTs providers nevertheless
     the international IP connectivity will be made using IPv6.
3.   ONDA and ENNA have formally requested to Eurocontrol a range of IPv6 address.
4.   ONDA has been assigned an operational IPv6 address and a Pre-operational IPv6 address (for tests).
5.   The connectivity solution will be partially supported by PENs, in long term for those countries where the PENs infrastructure
     will be available. In short and in medium term bilateral agreements will be done to performing AMHS trials.
6.   Be aware about the amount of traffic exchanged and use this data for estimating the network resources required by the
     AMHS.



          17/05/2010                         Aena IP and AMHS Interoperability Trials
                                                                                                                       AEFMP
                                                                                                                       TECH
                                                 AMHS Addressing                                                       WSG

           AENA (SPAIN)- DSNA (FRANCE)- ONDA (MOROCCO)-ENNA (ALGERIA)- NAV (PORTUGAL)



1.   Is recommended to adopt the CAAS addressing scheme by the AEFMP members.
2.   Is agreed to use the AMC facility in support of the AMHS implementation, according with the EANPG conclusion.
3.   Use the information of how to announce minor and mayor changes in the AMHS addressing scheme that is named “Outline
     of proposed procedures for coordination between ICAO AMHS MD Register and AMC” included in the doc. “11WP27 -
     Inter-regional co-ordination activities”.




                                       State                             AMHS Address Specification
                                                                                                       Organisation
                                               Nationality   Country                        Address       name
                           Name                 Letters       name   ADMD name PRMD name    scheme    (CAAS only *)

              Algeria                              DA         XX       ICAO          DA      CAAS         DAAA
              Canary Islands (Spain)               GC         XX       ICAO         AENA     CAAS     see Table AENA
                                                                                                          see Table
              France                               LF         XX       ICAO        FRANCE    CAAS
                                                                                                          FRANCE
              Morocco                              GM         XX       ICAO          GM      CAAS          GMMM
              Portugal (Madeira & Açores)          LP         XX       ICAO                  CAAS        see Table
              Spain                                GE         XX       ICAO         AENA     CAAS     see Table AENA
                                                   LE         XX       ICAO         AENA     CAAS     see Table AENA




     17/05/2010                                Aena IP and AMHS Interoperability Trials
                                                                                                                AEFMP
                                                                                                                TECH
                                           AMHS Routing                                                         WSG

          AENA (SPAIN)- DSNA (FRANCE)- ONDA (MOROCCO)-ENNA (ALGERIA) - NAV (PORTUGAL)

1.The short term proposal is to implement, as minimum, the current CIDIN routing/topology.
2.According with the current PENs implementation, a fully meshed topology will be possible in the Eur Region in
medium term. As consequence, the topology among some members of the AEFMP will be “theoretically” fully meshed,
in medium term.
3.In long term a different topology can be implemented among the AEFMP’s members. In order to choose the best
one, it is needed to be aware about the real exchanged traffic.




     17/05/2010                      Aena IP and AMHS Interoperability Trials
                                                                  Tests                                                                    AEFMP
                                                                                                                                           TECH
                                                                                                                                           WSG
          AENA (SPAIN)- DSNA (FRANCE)- ONDA (MOROCCO)-ENNA (ALGERIA) - NAV (PORTUGAL)
1.   A network infrastructure has to be agreed to perform the AMHS trials.
2.   It is strongly recommended to perform interoperability trials as are collected in the Eur AMHS Manual, appendix E
     (bilateral and trilateral, if possible).
3.   Additionally some conformance test could be performed, the test cases could be expanded based on bilateral
     agreements.
                                                           AMHS CONFIGURATION
 TCP/IP AMHS Parameters
                                   Item        RECOMENDED VALUE                   REFERENCE
                      IP Address               tbd                                Appendix C Configuration
                                                                                  Parameters
                      TCP-port                 102                                Appendix C Configuration
                                                                                  Parameters

 X.400 and Upper Layer Parameters
                           Item                    RECOMENDED VALUE                                               REFERENCE
           MTA Name                         MTA -Location Indicator of the MTA      8.2.2 Default values for international MTA names
                                            location - specific number of the
                                            MTA
           MTA Password                     ICAO- Location Indicator of the MTA     8.2.3 Default values for international MTA passwords
                                            location - specific number of the
                                            MTA
           PSAP                             not used not                            Appendix F
                                                                                    3.2 Configuration Upper Layers
           SSAP                             not used not                            Appendix F
                                                                                    3.2 Configuration Upper Layers
           Protocol type                    X.400/1988                              Appendix F
                                                                                    3.2 Configuration Upper Layers
           Connection                                                               5.2 General requirements
                 permanent                                                         5.2.5.
                 Dynamic
           Maximum number of simultaneous P1 5                                      5.2 General requirements.
           associations                      5                                      5.2.2.
                     Incoming                5
                     Outgoing
           Dialogue mode                     Monologue
                                                                                    Appendix B
           Type of associations                                                     J.1 Introduction
                 monologue
                two-way-alternate
           Minimum message size support     2Mbytes                                 Appendix F
                                                                                    F.2.4.3
     17/05/2010                            Aena IP and AMHS Interoperability Trials
             Thanks for your
                attention

17/05/2010     Aena IP and AMHS Interoperability Trials

				
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