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eLibrary > IEC 61162-460 Ed. 3.0 en:2024 CMV Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security >

IEC 61162-460 Ed. 3.0 en:2024 CMV Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security, 2024

IEC 61162-460 Ed. 3.0 en:2024 CMV Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security, 2024

Commented version [Go to Page]
CONTENTS
FOREWORD
Introduction to the Amendment
1 Scope
2 Normative references
3 Terms and definitions
4 High-level requirements [Go to Page]
4.1 Overview
4.2 Description
4.3 General requirements [Go to Page]
4.3.1 Equipment and system requirements
4.3.2 Physical composition requirements
4.3.3 Logical composition requirements
4.4 Physical component requirements [Go to Page]
4.4.1 450-Node
4.4.2 460-Node
4.4.3 460-Switch
4.4.4 460-Forwarder
4.4.5 460-Gateway and 460-Wireless gateway
4.5 Logical component requirements [Go to Page]
4.5.1 Network monitoring function
4.5.2 System management function
4.6 System documentation requirements
4.7 Secure area requirements
5 Network traffic management requirements [Go to Page]
5.1 460-Node requirements
5.2 460-Switch requirements [Go to Page]
5.2.1 Resource allocation
5.2.2 Loop prevention
5.3 460-Forwarder requirements [Go to Page]
5.3.1 Traffic separation
5.3.2 Resource allocation
5.3.3 Traffic prioritization
5.4 System design requirements [Go to Page]
5.4.1 Documentation
5.4.2 Traffic
5.4.3 Connections between secure and non-secure areas
6 Security requirements [Go to Page]
6.1 Security scenarios [Go to Page]
6.1.1 Threat scenarios
6.1.2 Internal threats
6.1.3 External threats
6.2 Internal security requirements [Go to Page]
6.2.1 General
6.2.2 Denial of service protection
6.2.3 REDS security
6.2.4 Access control
6.2.5 Executable and non-executable file security
6.2.6 Recording of device management activities
6.3 External security requirements [Go to Page]
6.3.1 Overview
6.3.2 Firewalls
6.3.3 Direct communication
6.3.4 Node requirements for direct communication
6.3.5 460-Gateway
6.3.6 460-Wireless gateway
6.4 Additional security issues
6.5 Onboard software maintenance [Go to Page]
6.5.1 General
6.5.2 Roll back to previous safe configuration
6.5.3 Software maintenance in maintenance mode
6.5.4 Semi-automatic software maintenance by the crew onboard the vessel
6.5.5 Remote software maintenance
6.6 Secure software lifecycle management
7 Redundancy requirements [Go to Page]
7.1 General requirements [Go to Page]
7.1.1 General
7.1.2 Interface redundancy
7.1.3 Device redundancy
7.2 460-Node requirements
7.3 460-Switch requirements
7.4 460-Forwarder requirements
7.5 460-Gateway and 460-Wireless gateway requirements
7.6 Network monitoring function requirements
7.7 System design requirements
8 Network monitoring requirements [Go to Page]
8.1 Network status monitoring [Go to Page]
8.1.1 460-Network
8.1.2 460-Node
8.1.3 460-Switch
8.1.4 460-Forwarder
8.2 Network monitoring function [Go to Page]
8.2.1 General
8.2.2 Network load monitoring function
8.2.3 Redundancy monitoring function
8.2.4 Network topology monitoring function
8.2.5 Syslog recording function
8.2.6 Redundancy of network monitoring function
8.2.7 Alert management
9 Controlled network requirements
10 Methods of testing and required test results [Go to Page]
10.1 Subject of tests
10.2 Test site
10.3 General requirements
10.4 450-Node
10.5 460-Node [Go to Page]
10.5.1 Network traffic management
10.5.2 Security
10.5.3 Redundancy
10.5.4 Monitoring
10.6 460-Switch [Go to Page]
10.6.1 Resource allocation
10.6.2 Loop prevention
10.6.3 Security
10.6.4 Monitoring
10.7 460-Forwarder [Go to Page]
10.7.1 Traffic separation
10.7.2 Resource allocation
10.7.3 Traffic prioritisation
10.7.4 Security
10.7.5 Monitoring
10.8 460-Gateway [Go to Page]
10.8.1 Denial of service behaviour
10.8.2 Access control to configuration setup
10.8.3 Communication security
10.8.4 Firewall
10.8.5 Application services
10.8.6 Interoperable access to file storage of DMZ
10.8.7 Additional security
10.9 460-Wireless gateway [Go to Page]
10.9.1 General
10.9.2 Security
10.10 Controlled network
10.11 Network monitoring function [Go to Page]
10.11.1 General
10.11.2 Network load monitoring function
10.11.3 Redundancy monitoring function
10.11.4 Network topology monitoring function
10.11.5 Syslog recording function
10.11.6 Alert management
10.12 System level [Go to Page]
10.12.1 General
10.12.2 System management function
10.12.3 System design
10.12.4 Network monitoring function
10.12.5 Network load monitoring function
10.12.6 Redundancy monitoring function
10.12.7 Network topology monitoring function
Annexes [Go to Page]
Annex A (informative) Communication scenarios between an IEC 61162-460 network and uncontrolled networks [Go to Page]
A.1 General
A.2 Routine off-ship
A.3 Routine on-ship
A.4 460-Gateway usage for direct connection with equipment
Annex B (informative) Summary of redundancy protocols in IEC 62439 (all parts)
Annex C (informative) Guidance for testing [Go to Page]
C.1 Methods of test
C.2 Observation
C.3 Inspection of documented evidence
C.4 Measurement
C.5 Analytical evaluation
Annex D (informative) Some examples to use this document
Annex E (normative) IEC 61162 interfaces for the network monitoring function
Annex F (informative) Distribution of functions around 460-Network
Annex G (normative) USB class codes
Annex H (informative) Cross reference between IACS UR E26/E27 and IEC 61162-460
Bibliography
Figures [Go to Page]
Figure 1 – Functional overview of IEC 61162-460 applications
Figure 2 – 460-Network with 460-Gateway
Figure 3 – Example of redundancy
Figure 4 – Example of network status recording information
Figure A.1 – Usage model for communication between a IEC 61162-460 network and shore networks
Figure D.1 – 460-Forwarder used between two networks
Figure D.2 – 460-Forwarder used between two networks
Figure D.3 – 460-Gateway used for e-Navigation services
Figure D.4 – 460-Gateway used for remote maintenance
Figure D.5 – 460-Forwarder used to separate an INS system based on its own controlled network from a network of -460 devices
Figure D.6 – 460-Forwarder used to separate a radar system based on its own controlled network from a network of -460 devices
Figure E.1 – Network monitoring function logical interfaces
Tables [Go to Page]
Table 1 – Traffic prioritization with CoS and DSCP
Table 2 – Summary of alert of network monitoring
Table B.1 – Redundancy protocols and recovery times
Table E.1 – Sentences received by the network monitoring function
Table E.2 – Sentences transmitted by the network monitoring function
Table F.1 – Distribution of functions around 460-Network
Table F.2 – Equipment standards referencing IEC 61162-460
Table G.1 – USB class codes
Table H.1 – Cross reference between IACS UR E26/E27 and IEC 61162-460
List of comments
International Standard [Go to Page]
CONTENTS
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 High-level requirements [Go to Page]
4.1 Overview
4.2 Description
4.3 General requirements [Go to Page]
4.3.1 Equipment and system requirements
4.3.2 Physical composition requirements
4.3.3 Logical composition requirements
4.4 Physical component requirements [Go to Page]
4.4.1 450-Node
4.4.2 460-Node
4.4.3 460-Switch
4.4.4 460-Forwarder
4.4.5 460-Gateway and 460-Wireless gateway
4.5 Logical component requirements [Go to Page]
4.5.1 Network monitoring function
4.5.2 System management function
4.6 System documentation requirements
4.7 Secure area requirements
5 Network traffic management requirements [Go to Page]
5.1 460-Node requirements
5.2 460-Switch requirements [Go to Page]
5.2.1 Resource allocation
5.2.2 Loop prevention
5.3 460-Forwarder requirements [Go to Page]
5.3.1 Traffic separation
5.3.2 Resource allocation
5.3.3 Traffic prioritization
5.4 System design requirements [Go to Page]
5.4.1 Documentation
5.4.2 Traffic
5.4.3 Connections between secure and non-secure areas
6 Security requirements [Go to Page]
6.1 Security scenarios [Go to Page]
6.1.1 Threat scenarios
6.1.2 Internal threats
6.1.3 External threats
6.2 Internal security requirements [Go to Page]
6.2.1 General
6.2.2 Denial of service protection
6.2.3 REDS security
6.2.4 Access control
6.2.5 Executable and non-executable file security
6.2.6 Recording of device management activities
6.3 External security requirements [Go to Page]
6.3.1 Overview
6.3.2 Firewalls
6.3.3 Direct communication
6.3.4 Node requirements for direct communication
6.3.5 460-Gateway
6.3.6 460-Wireless gateway
6.4 Additional security issues
6.5 Onboard software maintenance [Go to Page]
6.5.1 General
6.5.2 Roll back to previous safe configuration
6.5.3 Software maintenance in maintenance mode
6.5.4 Semi-automatic software maintenance by the crew onboard the vessel
6.5.5 Remote software maintenance
6.6 Secure software lifecycle management
7 Redundancy requirements [Go to Page]
7.1 General requirements [Go to Page]
7.1.1 General
7.1.2 Interface redundancy
7.1.3 Device redundancy
7.2 460-Node requirements
7.3 460-Switch requirements
7.4 460-Forwarder requirements
7.5 460-Gateway and 460-Wireless gateway requirements
7.6 Network monitoring function requirements
7.7 System design requirements
8 Network monitoring requirements [Go to Page]
8.1 Network status monitoring [Go to Page]
8.1.1 460-Network
8.1.2 460-Node
8.1.3 460-Switch
8.1.4 460-Forwarder
8.2 Network monitoring function [Go to Page]
8.2.1 General
8.2.2 Network load monitoring function
8.2.3 Redundancy monitoring function
8.2.4 Network topology monitoring function
8.2.5 Syslog recording function
8.2.6 Redundancy of network monitoring function
8.2.7 Alert management
9 Controlled network requirements
10 Methods of testing and required test results [Go to Page]
10.1 Subject of tests
10.2 Test site
10.3 General requirements
10.4 450-Node
10.5 460-Node [Go to Page]
10.5.1 Network traffic management
10.5.2 Security
10.5.3 Redundancy
10.5.4 Monitoring
10.6 460-Switch [Go to Page]
10.6.1 Resource allocation
10.6.2 Loop prevention
10.6.3 Security
10.6.4 Monitoring
10.7 460-Forwarder [Go to Page]
10.7.1 Traffic separation
10.7.2 Resource allocation
10.7.3 Traffic prioritisation
10.7.4 Security
10.7.5 Monitoring
10.8 460-Gateway [Go to Page]
10.8.1 Denial of service behaviour
10.8.2 Access control to configuration setup
10.8.3 Communication security
10.8.4 Firewall
10.8.5 Application services
10.8.6 Interoperable access to file storage of DMZ
10.8.7 Additional security
10.9 460-Wireless gateway [Go to Page]
10.9.1 General
10.9.2 Security
10.10 Controlled network
10.11 Network monitoring function [Go to Page]
10.11.1 General
10.11.2 Network load monitoring function
10.11.3 Redundancy monitoring function
10.11.4 Network topology monitoring function
10.11.5 Syslog recording function
10.11.6 Alert management
10.12 System level [Go to Page]
10.12.1 General
10.12.2 System management function
10.12.3 System design
10.12.4 Network monitoring function
10.12.5 Network load monitoring function
10.12.6 Redundancy monitoring function
10.12.7 Network topology monitoring function
Annexes [Go to Page]
Annex A (informative) Communication scenarios between an IEC 61162-460 network and uncontrolled networks [Go to Page]
A.1 General
A.2 Routine off-ship
A.3 Routine on-ship
A.4 460-Gateway usage for direct connection with equipment
Annex B (informative) Summary of redundancy protocols in IEC 62439 (all parts)
Annex C (informative) Guidance for testing [Go to Page]
C.1 Methods of test
C.2 Observation
C.3 Inspection of documented evidence
C.4 Measurement
C.5 Analytical evaluation
Annex D (informative) Some examples to use this document
Annex E (normative) IEC 61162 interfaces for the network monitoring function
Annex F (informative) Distribution of functions around 460-Network
Annex G (normative) USB class codes
Annex H (informative) Cross reference between IACS UR E26/E27 and IEC 61162460
Bibliography
Figures [Go to Page]
Figure 1 – Functional overview of IEC 61162-460 applications
Figure 2 – 460-Network with 460-Gateway
Figure 3 – Example of redundancy
Figure 4 – Example of network status recording information
Figure A.1 – Usage model for communication between a IEC 61162-460network and shore networks
Figure D.1 – 460-Forwarder used between two networks
Figure D.2 – 460-Forwarder used between two networks
Figure D.3 – 460-Gateway used for e-Navigation services
Figure D.4 – 460-Gateway used for remote maintenance
Figure D.5 – 460-Forwarder used to separate an INS system based on its owncontrolled network from a network of -460 devices
Figure D.6 – 460-Forwarder used to separate a radar system based on its own controlled network from a network of -460 devices
Figure E.1 – Network monitoring function logical interfaces
Tables [Go to Page]
Table 1 – Traffic prioritization with CoS and DSCP
Table 2 – Summary of alert of network monitoring
Table B.1 – Redundancy protocols and recovery times
Table E.1 – Sentences received by the network monitoring function
Table E.2 – Sentences transmitted by the network monitoring function
Table F.1 – Distribution of functions around 460-Network
Table F.2 – Equipment standards referencing IEC 61162-460
Table G.1 – USB class codes
Table H.1 – Cross reference between IACS UR E26/E27 and IEC 61162-460 [Go to Page]

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IEC 61162-460 Ed. 3.0 en:2024 CMV Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security, 2024

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IEC 61162-460 Ed. 3.0 en:2024 CMV Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security, 2024

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please select your company type below: