ES 201 803-7 : 1.1.1

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Service overview
   4.1 DLT service overview
   4.2 DLE service overview
5 System overview
   5.1 DLT system overview
       5.1.1 Channels in DLT
       5.1.2 DLT client traffic forwarding
   5.2 DLE system overview
       5.2.1 Channels in DLE
       5.2.2 Packet forwarding in the DLE Client
       5.2.3 Address learning in the DLE Client
       5.2.4 Redundant DLE Servers
   5.3 VLAN Support
6 Service Interfaces
   6.1 Transport view
   6.2 Control view
7 Detailed Protocol Description
   7.1 DCMI interaction of DLE and DLT
   7.2 DCAI interaction of DLE and DLT
   7.3 DLT operation
       7.3.1 Startup
       7.3.2 Normal operation
       7.3.3 Shutdown
       7.3.4 Restart
       7.3.5 Peer disconnect
       7.3.6 Unknown Message Types and extensions
   7.4 DLE operation
       7.4.1 Server startup
       7.4.2 Server shutdown
       7.4.3 Server restart
       7.4.4 New server connected to the DLE segment
       7.4.5 Server disconnection
              7.4.5.1 Removal of server to server channel
              7.4.5.2 Server removal of channel between server
                      and client
       7.4.6 Client start up
       7.4.7 Client restart
       7.4.8 Client disconnect
       7.4.9 Address resolution
              7.4.9.1 Forwarding Ethernet frames with unknown
                      destination
              7.4.9.2 Fast address announce
       7.4.10 Flush mechanism
       7.4.11 Normal server operation
       7.4.12 SCC Filtering
       7.4.13 Unknown message types
8 Messages
   8.1 General Message Format
       8.1.1 Representing Ethernet addresses
   8.2 DLT messages
       8.2.1 DLT_REGISTER
             8.2.1.1 Message format
   8.3 DLE messages
       8.3.1 DLE_REGISTER
             8.3.1.1 Message format
       8.3.2 DLE_REGISTER_RESPONSE
             8.3.2.1 Message format
       8.3.3 DLE_AR_REQUEST
             8.3.3.1 Message format
       8.3.4 DLE_AR_ANNOUNCE
             8.3.4.1 Message format
       8.3.5 DLE_WAIT_FOR_FLUSH
             8.3.5.1 Message format
       8.3.6 DLE_FLUSH
             8.3.6.1 Message format
       8.3.7 DLE_AUTHENTICATE
       8.3.8 DLE_SERVER_REGISTER
             8.3.8.1 Message format
       8.3.9 DLE_CLIENT_DISCONNECTED
             8.3.9.1 Message format
9 Ethernet encapsulation
   9.1 Ethernet packets with an 802.1Q tag
   9.2 Ethernet packets without 802.1Q tag
   9.3 Valid and invalid VLAN information
10 Appendices
   10.1 Constants
   10.2 Configuration Parameters DLT
        10.2.1 DLT Client Configuration
   10.3 Configuration parameters DLE
        10.3.1 DLEC configuration
        10.3.1 DLES configuration
Annex A (informative): Bibliography
History

Describes how Ethernet protocol is transported over DTM. The specification encapsulation of PDUs includes address resolution (mapping the Ethernet source and destination address to the correct DTM destination), DTM channel set-up, channel capacity modification, and Ethernet VLAN handling.