irbx - HSR/PRP Redundancy Switch Module User s Manual

Revision Date Notes 1.0 June 9, 2014 Initial draft 1.2 June 13, 2014 Conform release of phase1 2.0 July 09, 2014 Management port 2.1 July 16, 2014 Management Interfaces 2.1.2 Aug 1, 2014 Phase2 release update 2.1.4 Sep 1, 2014 2.1.4 release update COPYRIGHT NOTICE Copyright 2014 All rights reserved. No part of this publication may be reproduced in any form without the prior written consent of (is5). TRADEMARKS is5com is a registered trademark of is5. All other trademarks belong to their respective owners. REGULATORY COMPLIANCE STATEMENT 2

Product(s) associated with this publication complies/comply with all applicable regulations. Please refer to the Technical Specifications section for more details. WARRANTY is5 warrants that all products are free from defects in material and workmanship for a specified warranty period from the invoice date (5 years for most products). is5 will repair or replace products found to be defective within this warranty period including shipping costs. This warranty does not cover product modifications or repairs done by persons other than is5-approved personnel, and this warranty does not apply to products that are misused, abused, improperly installed, or damaged by accident. Please refer to the Technical Specifications section for the actual warranty period(s) of the product(s) associated with this publication. DISCLAIMER Information in this publication is intended to be accurate. is5 shall not be responsible for its use or infringements on third-parties as a result of its use. There may occasionally be unintentional errors on this publication. is5 reserves the right to revise the contents of this publication without notice. CONTACT INFORMATION #3-7490 Pacific Circle, Mississauga, Ontario, L5T 2A3 Tel: + 905-670-0004 // Fax: + 289-401-5206 Website: www.is5com.com Technical Support E-mail: support@is5com.com Sales Contact E-mail: sales@is5com.com 3

Table of Content 1. FCC STATEMENT AND CAUTIONS... 5 Federal Communications Commission Radio Frequency Interference Statement... 5 Caution: LASER... 5 Caution: Service... 5 Caution: Physical Access... 5 2. GETTING STARTED... 6 3. IRBX SWITCH... 8 4. HARDWARE OVERVIEW... 10 5. INSTALLATION... 13 6. DEVICE MANAGEMENT... 14 Table of Tables TABLE 1: PORT NUMBERING... 11 Table of Figures FIGURE 1 IRBX EVALUATION MODULE... ERROR! BOOKMARK NOT DEFINED. FIGURE 2 IRBX DIN RAIL... 8 [1] irbx_m_hdg_rev2.doc References 4

1. FCC STATEMENT AND CAUTIONS Federal Communications Commission Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment can generate, use, and radiate radio frequency energy. If not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will at his/her own expense, be required to correct the interference. Caution: LASER This product contains a laser system and is classified as a CLASS 1 LASER PRODUCT. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Caution: Service This product contains no user-serviceable parts. Attempted service by unauthorized personnel shall render all warranties null and void. Changes or modifications not expressly approved by could invalidate specifications, test results, and agency approvals, and void the user's authority to operate the equipment. Should this device require service, please contact support@is5com.com. Caution: Physical Access This product should be installed in a restricted access location. Access should only be gained by qualified service personnel or users who have been instructed on the reasons for the restrictions applied at the location, and any precautions that have been taken. Access must only be via the use of a tool or lock and key, or other means of security, and is controlled by the authority responsible for the location. 5

2. GETTING STARTED REDUNDANCY HSR Industrial networks demand high availability and uninterrupted operation. A short loss of connectivity may have dramatic consequences in automaton, power generation and power distribution systems. Redundancy is coming to minimize system downtime which is one of the most important concerns for industrial networking devices. HSR/PRP has zero recovery time compared to the existing redundancy technologies widely used in commercial applications, such as STP, RSTP, and MSTP. HSR - High-availability Seamless Redundancy is a redundancy protocol for Ethernet standardized as IEC 62439-3 Clause 5. For more information refer http://en.wikipedia.org/wiki/high-availability_seamless_redundancy The basic HSR topology is a ring. The source RedBox duplicates the incoming frame and sends it using two different directions in the ring. If either one of the paths is broken the frame is still able to reach its destination using the second path. The receiving RedBox accepts first copy of the frame and discard the second. 6

PRP PRP - Parallel Redundancy Protocol is a protocol standardized by IEC 62439-3 Clause 4. For more information refer to http://en.wikipedia.org/wiki/parallel_redundancy_protocol Each node is connected to two separated and parallel networks (see Figure 22). The nodes send two copies of each frame, one over each network. When a RedBox (Redundancy Box) node receives a frame it accepts the first copy and discards the second, eliminating the duplicate frame. LAN A RedBo LAN B RedBo 7

3. IRBX SWITCH The irbx switch comes in two flavors: irbx Evaluation Module and irbx DIN Rail Figure 1 Evaluation Module Figure 2 irbx DIN Rail 8

FEATURES HSR - High-availability Seamless Redundancy (HSR) is a standard (IEC 62439-3 Clause 5) PRP - Parallel Redundancy Protocol is an IEC standard (IEC 62439-3 Clause 4) Supports IEEE 1588v2 clock synchronization Command Line Interface SNMP 9

4. HARDWARE OVERVIEW 4.1. HARDWARE SPECIFICATIONS Full hardware specification is available on [2] irbx_m_hdg_rev2.doc 4.2. NETWORK PORTS AND INTERFACES The irbx switch provides 1. 4xSFP ports, 2xGbE copper and 1xFE copper Management ports 2. System LED(s) 3. Console 4. Reset button CE05 CE06 Figure 3 irbx DIN Rail Ports LED(s) MGMT Consol e Reset Button CE01 CE02 CE03 CE04 10

The following table defines port naming convention across two board flavors Table 1: Port numbering irbx DIN Rail Port Name Evaluation Module Port Number Description Operation Mode A/P1 CE01 Redundancy port A HSR/PRP B/P2 CE02 Redundancy port B HSR/PRP A/P4 CE03 Inter-link port B/P5 CE04 Inter-link port I/P3 CE05 Inter-link port I/P6 CE06 Inter-link port MGMT MGMT Management Port Switching Port Switching Port Switching Port Switching Port Management Port 4.3. USER GPIO Table 2: User peripherals numbering I/O Color Status Description LED 0 GREEN Default = OFF LED 1 GREEN Default = OFF LED 2 GREEN Default = OFF PB 0 - Default = Released User indicator 0, available to client application via CLI command diag led 0 <-on -off -toggle - get> User indicator 1, available to client application via CLI command diag led 1 <-on -off -toggle - get> User indicator 2, available to client application via CLI command diag led 2 <-on -off -toggle - get> User Push Button 0, available to client application via CLI command diag pb 0, polling mode only. PB 1 - Default = Released User Push Button 0, available to client application via CLI command diag pb 1, polling mode only. SW 0 - Default = open User configurable jumper 0, available to client application via CLI command diag sw 0, polling mode only. 11

5. INSTALLATION 5.1. SFP The switch comes with fiber optical ports that can connect to other devices using SFP modules. The fiber optical ports are multi-mode or single-mode with LC connectors. Please remember that the TX port of Switch A should be connected to the RX port of Switch B. Switch A Switch B 13

6. DEVICE MANAGEMENT The irbx switch might be controlled using the following options: SNMP - through MGMT port Command Line - RS-232 Serial interface 6.1. CONFIGURATION PARAMETERS The following parameters are preserved across restarts and might be changed through a management interface. Table 3: Configuration Parameters Parameter Description Factory Default Mac Address Switch MAC Ethernet address e8:e8:75:00:00:00 Switch Name Switch system name irbx Management IP Address, IP Mask, Gateway Switch Management IP address configuration 192.168.1.1 255.255.255.0 192.168.1.254 Mode Switch Redundancy protocol mode: HSR or PRP HSR 6.2. SNMP - SIMPLE NETWORK MANAGEMENT PROTOCOL The irbx switch supports MIB which defines the Network Management interfaces for the redundancy protocols defined by the IEC 62439 suite. SNMP v1 is supported. 14

6.3. COMMAND LINE INTERFACE SETUP CLI Management by RS-232 Serial Console (115200, 8, none, 1, none) Before configuring RS-232 serial console, connect the RS-232 port of the switch to your PC. Follow the steps below to access the console via RS-232 serial cable. Start Tara Term (or other terminal emulator) application. (1) Under Setup select Serial Port. (2) Select the COM Port used by your PC to connect to the Console Port. Set the rest of the properties to: 115200 for Baud rate, 8 for Data bits, None for Parity, 1 for Stop bits and none for Flow control, then press OK. 16

6.4. COMMAND LINE INTERFACE HELP 18

6.5. COMMAND LINE INTERFACE SYNTAX Table 4: Command Line Interface Command Description MIB Example help Lists all available commands version Displays version information config Displays runtime configuration Configuration diag switch mode LED diagnostics Executes device diagnostic Push Button diagnostics Switch Button diagnostics Enters the device into either HSR or PRP mode lrenodetype Switch Mode mac stats ip Configures device MAC Ethernet address Displays port statistics and counters Controls Management IP interface configuration MAC Address IP Management Interface ports Displays port status Port Status phy Displays PHY(s) status PHY(s) Status frs clock Displays IP Core internal registers Displays Real Time Clock in the format of seconds dot nanoseconds FRS Registers Real Time Clock NOTE: if port names display differently please follow Port Naming Table 19

6.6. COMMAND LINE USAGE EXAMPLES 6.6.1. LED diagnostics diag -led N [<-on,-off,-toggle,-get>] N is LED number [0-2] -on, turns the LED on -off, turns the LED off -toggle, toggles the current state -get, return the state of the led 6.6.2. Push Button diagnostics diag pb 0 is5# diag pb 1 Return the state of an enumerated push button 6.6.3. Switch Button diagnostics diag sw 0 Return the state of an enumerated switch 6.6.4. Switch Mode Enter the device into HSR mode is5# switch mode hsr Enter the device into PRP mode is5# switch mode prp 6.6.5. MAC Address 20

is5#mac e8:e8:75:00:00:01 6.6.6. Statistics 6.6.7. IP Management Interface Show device IP settings is5#ip Management IP : 192.168.1.1 Management Mask : 255.255.255.0 Default Gateway : 192.168.1.254 Set IP address is5#ip 10.0.0.2 Set IP address and netmask is5#ip 10.0.0.2 255.255.255.0 Set IP address, netmask and gateway is5#ip 10.0.0.2 255.255.255.0 10.0.0.254 21

6.6.8. Ports Status 6.6.9. PHY(s) Status 6.6.10. FRS Registers 22

6.6.11. Runtime Configuration 6.6.12. Real Time Clock 23