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Siemens SCALANCE X-200 2.2 Options of media redundancy

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Network topologies / media redundancy

2.2 Options of media redundancy

SCALANCE X-200

22 Operating Instructions, 12/2011, A5E00349864-19

2.2 Options of media redundancy

There are various options available to increase the network availability of an Industrial

Ethernet network with optical or electrical linear bus topologies:

● Mesh networks

● Parallel connection of transmission paths

● Closing a linear bus topology to form a ring topology

Contents

Main Page Preface Overview of the SCALANCE X product family SCALANCE X005 and XB000 line, entry level SCALANCE X-100 unmanaged SCALANCE X-200 and XF-200 managed SCALANCE X-200 IRT PRO managed SCALANCE X-300 SCALANCE X-400 modular What is possible? Purpose of the Operating Instructions Validity of the Operating Instructions Names of the devices in these operating instructions Further documentation Finding information Audience Standards and approvals Table of contents Page Page Page Page Page Safety notices 1 1.1 Important notes on using the device Safety notices on the use of the devices General notices General notices on use in hazardous areas General notices on use in hazardous areas according to ATEX Safety notices 1.1 Important notes on using the device See also Page Network topologies / media redundancy 2 2.1 Network topologies Which topologies can be implemented? Bus topology Star topology Ring topology Network topologies / media redundancy 2.1 Network topologies Twisted Pair SCALANCE X-200 20 Twisted Pair Network topologies / media redundancy 2.1 Network topologies 2.2 Options of media redundancy Network topologies / media redundancy 2.3 Media redundancy in ring topologies 2.3 Media redundancy in ring topologies Structure of a ring topology How media redundancy works in a ring topology Network topologies / media redundancy 2.3 Media redundancy in ring topologies Media redundancy methods Media redundancy with IRT Network topologies / media redundancy 2.4 MRP 2.4 MRP Network topologies / media redundancy 2.4 MRP Topology 5HGXQGDQF\GRPDLQ Network topologies / media redundancy 2.5 MRPD 2.5 MRPD The redundancy procedure MRPD (Media Redundancy with Path Duplication) Requirements Project engineering Network topologies / media redundancy 2.6 HSR 2.6 HSR Network topologies / media redundancy 2.7 Redundant coupling of network segments 2.7 Redundant coupling of network segments Coupling option Page Product properties 3.1 Overview of the product characteristics Table 3- 1 Overview of the product characteristics Note IRT switches cannot be redundancy and standby manager at the same time. Product properties 3.1 Overview of the product characteristics Table 3- 2 Overview of the connection options Table 3- 3 Overview of the connection options for IRT devices Product properties 3.2 Components of the product 3.2 Components of the product 3.3 Unpacking and checking Unpacking, checking 3.4 SCALANCE XF204 3.4.1 SCALANCE XF204 product characteristics Product properties 3.4 SCALANCE XF204 3.4.2 SCALANCE XF204 TP ports Product properties 3.4 SCALANCE XF204 3.5 SCALANCE X208 3.5.1 SCALANCE X208 product characteristics Product properties 3.5 SCALANCE X208 3.5.2 SCALANCE X208 TP ports Product properties 3.5 SCALANCE X208 3.6 SCALANCE XF208 3.6.1 SCALANCE XF208 product characteristics Product properties 3.6 SCALANCE XF208 3.6.2 SCALANCE XF208 TP ports Product properties 3.6 SCALANCE XF208 3.7 SCALANCE X216 3.7.1 SCALANCE X216 product characteristics Product properties 3.7 SCALANCE X216 3.7.2 SCALANCE X216 TP ports Product properties 3.7 SCALANCE X216 3.8 SCALANCE X224 3.8.1 SCALANCE X224 product characteristics Product properties 3.8 SCALANCE X224 3.8.2 SCALANCE X224 TP ports Product properties 3.8 SCALANCE X224 3.9 SCALANCE X204-2 / SCALANCE X204-2TS 3.9.1 SCALANCE X204-2 / SCALANCE X204-2TS product features 3.9.2 SCALANCE X204-2 / SCALANCE X204-2TS TP interfaces Page 3.9.3 SCALANCE X204-2 / SCALANCE X204-2TS FO interfaces 3.10 SCALANCE XF204-2 3.10.1 SCALANCE XF204-2 product characteristics 3.10.2 SCALANCE XF204-2 TP ports Page 3.10.3 SCALANCE XF204-2 FO ports 3.11 SCALANCE X206-1 3.11.1 SCALANCE X206-1 product characteristics 3.11.2 SCALANCE X206-1 TP ports Page 3.11.3 SCALANCE X206-1 FO ports 3.12 SCALANCE XF206-1 3.12.1 SCALANCE XF206-1 product characteristics 3.12.2 SCALANCE XF206-1 TP ports Page 3.12.3 SCALANCE XF206-1 FO ports 3.13 SCALANCE X212-2 3.13.1 SCALANCE X212-2 product characteristics 3.13.2 SCALANCE X212-2 TP ports Page 3.13.3 SCALANCE X212-2 FO ports 3.14 SCALANCE X204-2LD 3.14.1 SCALANCE X204-2LD product characteristics 3.14.2 SCALANCE X204-2LD TP ports Page 3.14.3 SCALANCE X204-2LD TP ports Page 3.15 SCALANCE X206-1LD 3.15.1 SCALANCE X206-1LD product characteristics 3.15.2 SCALANCE X206-1LD TP ports Page 3.15.3 SCALANCE X206-1LD FO ports Page 3.16 SCALANCE X212-2LD 3.16.1 SCALANCE X212-2LD product characteristics 3.16.2 SCALANCE X212-2LD TP ports Page 3.16.3 SCALANCE X212-2LD FO ports Page 3.17 SCALANCE X202-2IRT 3.17.1 SCALANCE X202-2IRT product characteristics 3.17.2 SCALANCE X202-2IRT TP ports Page 3.17.3 SCALANCE X202-2IRT FO ports 3.18 SCALANCE X204IRT 3.18.1 SCALANCE X204IRT product characteristics Product properties 3.18 SCALANCE X204IRT 3.18.2 SCALANCE X204IRT TP ports Product properties 3.18 SCALANCE X204IRT 3.19 SCALANCE XF204IRT 3.19.1 SCALANCE XF204IRT product characteristics Product properties 3.19 SCALANCE XF204IRT 3.19.2 SCALANCE XF204IRT TP ports Product properties 3.19 SCALANCE XF204IRT 3.20 SCALANCE X204 IRT PRO 3.20.1 SCALANCE X204 IRT PRO product characteristics Product properties 3.20 SCALANCE X204 IRT PRO 3.20.2 SCALANCE X204 IRT PRO TP ports Product properties 3.20 SCALANCE X204 IRT PRO 3.21 SCALANCE X202-2P IRT PRO 3.21.1 SCALANCE X202-2P IRT PRO product characteristics 3.21.2 SCALANCE X202-2P IRT PRO TP ports Page 3.21.3 SCALANCE X202-2P IRT PRO FO ports 3.22 SCALANCE X201-3P IRT PRO 3.22.1 SCALANCE X201-3P IRT PRO product characteristics Product properties 3.22 SCALANCE X201-3P IRT PRO 3.22.2 SCALANCE X201-3P IRT PRO TP interfaces Product properties 3.22 SCALANCE X201-3P IRT PRO Autonegotiation MDI/MDIX autocrossover function Auto polarity exchange 3.22.3 SCALANCE X201-3P IRT PRO FO interfaces 3.23 SCALANCE X202-2P IRT 3.23.1 SCALANCE X202-2P IRT product characteristics Product properties 3.23 SCALANCE X202-2P IRT 3.23.2 SCALANCE X202-2P IRT TP ports Product properties 3.23 SCALANCE X202-2P IRT 3.23.3 SCALANCE X202-2P IRT FO ports 3.24 SCALANCE X201-3P IRT 3.24.1 SCALANCE X201-3P IRT product characteristics Product properties 3.24 SCALANCE X201-3P IRT 3.24.2 SCALANCE X201-3P IRT TP ports Product properties 3.24 SCALANCE X201-3P IRT 3.24.3 SCALANCE X201-3P IRT FO ports 3.25 SCALANCE X200-4P IRT 3.25.1 SCALANCE X200-4P IRT product characteristics 3.25.2 SCALANCE X200-4P IRT FO ports 3.26 C-PLUG (configuration plug) Area of application How it works Compatible devices Using a previously written C-PLUG Diagnostics Inserting in the C-PLUG slot Removing the C-PLUG Product properties 3.27 Button 3.27 Button Button function 120 3.28 Displays 3.28.1 Fault indicator (red LED) Fault indicator (red LED) 3.28.2 Power display Power display 3.28.3 Port status indicator (green/yellow LEDs) Port status indicator (green/yellow LEDs) 3.28.4 Redundancy manager indicator (green LED) Redundancy manager indicator (green LED) 3.28.5 Standby functions (yellow LED) Standby functions (yellow LED) The LED signals that the IE Switch X-200IRT can adopt the following statuses: 3.28.6 FOC diagnostic display (yellow LED) FOC diagnostic display (yellow LED) 3.28.7 LED display during startup LED display during startup Page Installation 4.1 Installation Types of installation Installation 4.1 Installation Installation 4.2 Installation on a DIN rail 4.2 Installation on a DIN rail Installation Uninstalling Installation 4.3 Installation on a standard rail 4.3 Installation on a standard rail Installing an IE Switch X-200 on a SIMATIC S7-300 standard rail Uninstalling Installation 4.4 Wall mounting 4.4 Wall mounting Wall mounting Page Connection 5.1 Power supply Power supply SCALANCE X204 IRT PRO, X202-2P IRT PRO and X201-3P IRT PRO Page Page Page Page Connection 5.2 Signaling contact 5.2 Signaling contact Signaling contact Page 5.3 Grounding Connection 5.4 Fitting the IE FC RJ-45 Plug 180 5.4 Fitting the IE FC RJ-45 Plug 180 Assembly of the IE FC RJ-45 Plug 180 on an IE FC Standard Cable Inserting the IE FC RJ-45 Plug 180 Removing the IE FC RJ-45 Plug 180 Connection 5.5 Fitting the IE RJ 45 Plug Pro and IE SC RJ Plug Pro 5.5 Fitting the IE RJ 45 Plug Pro and IE SC RJ Plug Pro IE RJ 45 Plug Pro and IE SC RJ Plug Pro Inserting the IE RJ 45 Plug Pro or IE SC RJ Plug Pro Removing the IE RJ 45 Plug Pro or IE SC RJ Plug Pro Page Configuration / diagnostics using remote mechanisms 6 6.1 Assignment of an IP address 6.1.1 Introduction Initial assignment of an IP address 6.1.2 Configuration with the Primary Setup Tool Downloading the Primary Setup Tool Supported operating systems 6.1.2.2 Installing the Primary Setup Tool Procedure 6.1.2.3 The DLC protocol Checking Procedure 6.1.2.4 Installing the DLC protocol Procedure 6.1.2.5 Working with the Primary Setup Tool Language selection Selecting the network adapter Browsing the Network 6.1.2.6 Configuring a module Procedure Page Removing a module Assigning a PN IO device name Finding the location of a device 6.1.3 Configuration with DHCP Properties of DHCP RFC - Request for Comments 6.2 Updating the firmware with the boot loader 6.3 Configuration using Web Based Management (WBM) and Command Line Interface (CLI) Introduction 6.3.1 Principle of Web Based Management Automatically Check for newer versions of stored pages Temporary Internet Files Options > Internet Options > General Starting Web Based Management and logging on 6.3.2 LED simulation Display of the operating state 6.3.3 Working with WBM Navigation bar Buttons 6.3.4 Command Line Interface (CLI) C:\>telnet <IP address> Starting the CLI in a Windows console Starting the CLI in Web Based Management Shortcuts for commands Addressing scheme for the ports of an IE Switch X-200 IP address Symbols for representing CLI commands Cross-menu commands 6.3.5 WBM menus 6.3.5.2 The "System" WBM menu System Configuration Page 6.3.5.3 "System C-PLUG" WBM menu C-PLUG Information Page Page 6.3.5.4 The "System I&M" WBM menu System Identification & Maintenance Syntax of the Command Line Interface 6.3.5.5 The "System Restart & Defaults" WBM menu System Restart & Defaults Page 6.3.5.6 The "System Save & Load HTTP" WBM menu System Save & Load HTTP Page 6.3.5.7 The "System Save & Load TFTP" WBM menu System Save & Load TFTP Page System Command Line Interface 6.3.5.8 The "System Version Numbers" WBM menu System Version Numbers Page 6.3.5.9 The "System Passwords" WBM menu System Passwords Page Page 6.3.5.12 The "X200" WBM menu Status 6.3.5.13 The "X200 Fault Mask" WBM menu Fault Mask Page 6.3.5.14 The "X200 Ring" WBM menu "Ring redundancy" Page Page Page Page 6.3.5.15 The "X200 Standby" WBM menu Standby manager Page 6.3.5.16 The "Agent" WBM menu Agent Configuration Settings for IE Switches X-200 Syntax of the Command Line Interface 6.3.5.17 The "Ping" WBM menu Reachability of an address in an IP network 6.3.5.18 The "Agent SNMP Config" WBM menu Agent SNMP Configuration - Configuration of SNMP for an IE Switch X-200 Page Page Syntax of the Command Line Interface 6.3.5.20 The "Agent SNMP Config Groups" WBM menu Agent SNMP Configuration Groups Page Page Access Here, you decide whether the members of the group have read and write permissions. 6.3.5.22 The "Agent SNMP Config Users" WBM menu Agent SNMP Configuration Users Syntax of the Command Line Interface 6.3.5.23 The "Agent SNMP Config User Table" WBM menu Agent SNMP Configuration User Table If you want to create a new SNMPv3 user, this dialog appears: User Name Enter the name of the user you want to create here. 6.3.5.24 The "Agent Event Config" WBM menu Agent Event Configuration Page Page Page Page 6.3.5.26 The "Agent Time Config" WBM menu Agent Time Client Configuration Page 6.3.5.27 The "Switch" WBM menu Port Mirroring Page 6.3.5.28 The "Switch Ports" WBM menu Switch Ports Page Page 6.3.5.29 The "Switch Port Diags" WBM menu Switch Port Diagnostics Syntax of the Command Line Interface 6.3.5.30 The "Switch FDB" WBM menu Switch Forwarding Database Page Page Page Page Syntax of the Command Line Interface 6.3.5.33 The "Switch DCP" WBM menu Configuring Discovery and basic Configuration Protocol frames Page Syntax of the Command Line Interface 6.3.5.34 The "Switch POF" WBM menu Plastic Optical Fiber Management Page 6.3.5.35 The "Loop Detection Config" WBM menu Loop Detection Configuration Page Loop Detection Control Loop Detection Port Control Page Page Page Page Page Page Page Page Page 6.3.6 SNMP 6.3.6.1 Configuration and diagnostics over SNMP Configuration of an IE Switch X-200 over SNMP SIMATIC NET SNMP OPC Server Supported MIBs Access to the private MIB of an IE Switch X-200 6.3.6.2 MIB variables MIB variables of an IE Switch X-200 240 Table 6- 37 Variables in the Interface directory Port Indexes Important private MIB variables of an IE Switch X-200 Page Page IRT technology with SCALANCE X-200 7 Supported devices Constant bus cycle and isochronous real time now also available with PROFINET IRT technology with SCALANCE X-200 Relationship: Sync domain and IO systems Signal delays must be taken into account Keeping network load within limits IRT runs alongside real-time and TCP/IP communication PROFINET IO functionality 8.1 Configuring with PROFINET IO Using PROFINET IO Including the IE Switch X-200 PROFINET IO functionality 8.1 Configuring with PROFINET IO Linking in a GSDML file PROFINET IO functionality 8.1 Configuring with PROFINET IO Assigning a device name 8.2 Settings in HW Config 8.2.1 Configuring alarms 8.2.2 Configuring MRP Domain Role Ring port 1 / ring port 2 Diagnostics interrupts Parameter assignment of the redundancy is not set by STEP 7 8.2.3 Configuring the topology Partners PROFINET IO functionality 8.3 HSR configuration in PROFINET IO 8.3 HSR configuration in PROFINET IO 8.4 Structure of the data records Data records 4, 5 and 0x802A Data record 4: BlockType: BlockLength: Data record 5: BlockType: BlockLength: BlockVersionHigh: BlockVersionLow: Data record 0x802A BlockType BlockLength BlockVersionHigh BlockVersionLow Page PeerMACAddress MAC address of the neighboring device. Specifies which multicast addresses are blocked. MAUType DomainBoundary MulticastBoundary LinkState MediaType Approvals and markings 9 Product name EC directives EU declaration of conformity EMC directive (electromagnetic compatibility) Explosion protection directive (ATEX) FM approval FDA and IEC approvals &RPSOLHVZLWK&)5 DQG &/$66/$6(5352'8&7 )'$ ,(& Note for Australia UL Approval for Information Technology Equipment Page EN 50155 (only SCALANCE X204-2TS) Approvals Page Page 272 type plate. Mechanical stability Page Technical specifications 10 Table 10- 1 Construction Table 10- 2 Ports Table 10- 3 Electrical data 278 Table 10- 4 Optical data *For X204-2TS max. 50 mA. Table 10- 6 Permitted cable lengths (copper) Table 10- 7 Permitted cable lengths (fiber-optic) Page Table 10- 10 Permitted ambient conditions Page Page Accessories 11 Table 11- 1 Order numbers Accessories References Sources of information and other documentation Page Dimension drawings Page Dimension drawings Page Page Page Index A B C D N P R S