Manuale d’uso / di manutenzione del prodotto EDS-408A del fabbricante Moxa Technologies
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Moxa EtherDevice™ Switch EDS-408A/405A Series User ’ s Manual www .moxa.com/product Fourth Edition, June 2008 © 2008 Moxa Inc ., all rights reserve d.
Moxa EtherDevice™ Switch EDS-408A/405A Series User’s Manual The software d escribed in this manual is fu rnished under a license agreement and may be use d only in accordance with the term s of that agreement. Copyright Notice Copyright © 2008 Moxa Inc.
Table of Contents Chapter 1 Introduction ............................................................................................... 1-1 Inside the Future of Indu strial Ethernet T echnology ........................................................
Using Virtual LANs ................................................................................................ 3- 41 Using Rate Limi ting ........................................................................................................... 3-43 Configuring Ra te Limiting .
1 1 Chapter 1 Introduction Welcome to the Moxa EtherDevice Switch EDS-408A/405A Series, the world’s first intelligent Ethernet Devic e Switch desi gned especially for connecting Ethernet -enabled devices in industrial field applicat ions.
EDS-408A/405A Series User’s Manual Introduction 1-2 Inside the Future of Industrial Ethernet Technology The trend in industrial communica tions and automation applications As the world ’s network .
EDS-408A/405A Series User’s Manual Introduction 1-3 Optional Accessories y DR-4524 — 45W /2A DIN-Rail 24 VDC Pow er Supply with 85 to 264 VAC input y DR-75-24 — 75W /3.
2 2 Chapter 2 Getting Started This chapter explains how t o access your Moxa Et herDevi ce Switch for the first time. There are three ways to access the switc h: serial console, Telnet console, and we b browser.
EDS-408A/405A Seri es User’s Manual Getting Started 2-2 RS-232 Console Configuration (115200, None, 8, 1, VT100) NOTE Conne ction Caut ion! 1. You cannot connect to the E DS using serial console and Tel net simultaneousl y.
EDS-408A/405A Seri es User’s Manual Getting Started 2-3 3. The Communication P arameter page of the Property window opens . Select the appropriate COM port for Cons ole Connection , 115200 fo r Baud R ate , 8 for Data Bits , None for Parity , and 1 for Stop Bits .
EDS-408A/405A Seri es User’s Manual Getting Started 2-4 6. The Console login screen will be displayed. Press Enter to open the Account pop-up selecto r and then select either admin or user .
EDS-408A/405A Seri es User’s Manual Getting Started 2-5 Configuration Using a Telnet Console You may use Telnet to access the EDS’s console u tility over a network.
EDS-408A/405A Seri es User’s Manual Getting Started 2-6 3. The Console login screen will be displayed. Press Enter to open the Account pop-up selecto r and then select either admin or user .
EDS-408A/405A Seri es User’s Manual Getting Started 2-7 NOTE Before accessing the EDS’s web browse r interface, first c onnect one of the EDS’s RJ45 Ethernet ports to your Ethernet LAN, o r directly to yo ur PC’s Ethern et NIC. You can est ablish a connection wit h either a straight-thro ugh or cross-over Et hernet cable.
EDS-408A/405A Seri es User’s Manual Getting Started 2-8 Disabling Telnet and Browser Access If you are connecting the EDS to a public networ k, but do not intend to use its managemen t functions ove.
3 3 Chapter 3 Featured Functions This chapter explains how t o access a Moxa EtherDevice Switch’s va rious configuration, monitoring, and a dministration fu nctions. There are three ways to access these functions: serial console, Telnet console, and web browser.
EDS-408A/405A Series User’s Manual Featured Functions 3-2 Configuring Basic Settings The Basic Settings group includes the most commonly used settings required by administrators to maintain and con trol the EDS. System Identification The system identification items are displayed at the top of the web page, and will be included in alarm emails.
EDS-408A/405A Series User’s Manual Featured Functions 3-3 Password The EDS-408A/405A switch provides two levels of access privileges: ad min privilege gi ves read/write access to all EDS configuration pa rameters; user privilege provides read access only — you will be able to view the configuration , but will not be able to make mod ifications.
EDS-408A/405A Series User’s Manual Featured Functions 3-4 Accessible IP An IP address-based filtering method to control acces s to EDS switches. Accessible IP Settings allows you t o add or rem ove Legal remote host IP ad dresses to prevent unauthorized access.
EDS-408A/405A Series User’s Manual Featured Functions 3-5 Port Port settings a re included t o give the user c ontrol over Port Access, Port Transmission Spee d, Flow Control, and Port Type (M DI or MDIX). An explanation of each confi guration item is given below.
EDS-408A/405A Series User’s Manual Featured Functions 3-6 Port Transmission Spee d Setting Description Factory Defaul t Auto Allows the port to use th e IEEE 802.3u protocol t o negotiat e with connected devices. The port and connected devices will d etermine the best speed for that connec tion.
EDS-408A/405A Series User’s Manual Featured Functions 3-7 Auto IP Configuration Setting Descriptions Factory Defaul t Disable Set up the EDS ’s IP address m anually. By DHCP The EDS’s IP address will be assigned automatically by th e network’s DHCP server.
EDS-408A/405A Series User’s Manual Featured Functions 3-8 Time The Time configuration page lets users set the ti me, date, and other settings. An explanation of each setting is given below the figure . The EDS has a time calibrat ion function based on info rmation from an NTP serve r or user specified Time and Date information.
EDS-408A/405A Series User’s Manual Featured Functions 3-9 End Date Setting Description Factory Defaul t User adjustable date. TheEnd Date parameter allows users to enter the date that daylight saving time ends. None Offset Setting Description Factory Defaul t User adjustable hour.
EDS-408A/405A Series User’s Manual Featured Functions 3-10 NOTE The proprietary “Turbo Ring” protocol (rec overy tim e < 300 ms) was de veloped by M oxa in 2003 to provide better network reliability and faster recovery time for redundant ring topologies.
EDS-408A/405A Series User’s Manual Featured Functions 3-11 NOTE If you upgrade the firmware of your EDS from Turb o Ring to Turbo Ring V2, but do no t reset the switch to factory defaults, the DI P switches will be set to config ur e the EDS for a “Turbo Ring” ring.
EDS-408A/405A Series User’s Manual Featured Functions 3-12 NOTE The DIP 1 setting will only be active if DIP 3 is in the ON position. If you set DIP 3 to OFF, then the default Ring Coupling port will NOT be enabled, even if DIP 1 is ON.
EDS-408A/405A Series User’s Manual Featured Functions 3-13 TFTP Server IP/Name Setting Description Factory Defaul t IP Address of the TFTP Server The IP or name of the remote TFTP server. Must be set up before d ownloadin g or uploading files. None Configuration Files Path a nd Name Setting Description Factory Defaul t Max.
EDS-408A/405A Series User’s Manual Featured Functions 3-14 Upload Configuration Data To import the configuration file of the EDS, click Browse to select the confi g uration file already saved on your co mputer. The upgrade procedur e will proceed au tomatically after you click Import .
EDS-408A/405A Series User’s Manual Featured Functions 3-15 The Factory Default function is includ ed to give users a quick way of restoring the EDS’s configuration settings to their factory d efault valu es. This function can be accessed from either the telnet/RS-232 Console, or Web Browser interface.
EDS-408A/405A Series User’s Manual Featured Functions 3-16 SNMP Read/Write Settings SNMP Versions Setting Description Factory Defaul t V1, V2c, V3 Select SNMP pr otocol versio ns V1, V2c, V3 to mana.
EDS-408A/405A Series User’s Manual Featured Functions 3-17 Admin Auth. Type (for SNMP V1, V 2c, V3, and V3 only) Setting Description Factory Defaul t No-Auth Use admin account to access objects. No authentication No MD5- Auth Provide aut hentication base d on the HMAC-MD5 algorithm s.
EDS-408A/405A Series User’s Manual Featured Functions 3-18 Trap Community Setting Description Factory Defaul t character string Use a comm unity string m atch for authentication; Maximum of 30 cha racters. public Private MIB information Switch Object ID Setting Description Factory Defaul t 8691.
EDS-408A/405A Series User’s Manual Featured Functions 3-19 In the event t hat one branch o f the ring gets disconnected from the rest of the net work, the prot ocol automatically readjusts the ring so that the pa rt of the network that was dis connected can reestablish contact with the rest of the network.
EDS-408A/405A Series User’s Manual Featured Functions 3-20 “Turbo Ring” rings w ith an odd number of EDS u nits Master Segment N+1 If there are 2N+1 EDS units (an odd number) in the “Turbo Ring” ring, with EDS units and segments labeled counterclock wise, then segment N+1 will serve as the backup path.
EDS-408A/405A Series User’s Manual Featured Functions 3-21 Ring Coupling for a “Turbo Ring” Rin g Switch A: " Coupler " Switch B Switch D Coupling Port Switch C Main Path Coupling Port Backup Path Coupling Control Port To configure the Ring Coup ling function for a “Tu rbo Ring” ring, select two EDS units (e.
EDS-408A/405A Series User’s Manual Featured Functions 3-22 ATTENTION Ring Coupli ng only needs t o be enabled on one of the s witches serving as the Ring Coup ler. The Coupler must designate differen t ports as the two Turbo Rin g ports and the coupling port.
EDS-408A/405A Series User’s Manual Featured Functions 3-23 Configuring “Turbo Ring” and “Turbo Ring V2” Use the Communication Redund ancy page to configure select “Turbo Ring” or “T urbo Ring V2.” Note t hat configurati on pages for t hese two prot ocols are diffe rent.
EDS-408A/405A Series User’s Manual Featured Functions 3-24 Explanation of “Settings” Items Redundancy P rotocol Setting Description Factory Defaul t Turbo Ring Select this item to change to the Turbo Ring configur ation page. Turbo Ring V2 Select this item to change to the Turbo Ring V2 configu ration page.
EDS-408A/405A Series User’s Manual Featured Functions 3-25 Configuring “Turbo Ring V2” NOTE When using the Dual-Ring arch itecture, users must configure settings for bo th Ring 1 and Ring 2. In this case, the status of both rings will appear under “Current Status.
EDS-408A/405A Series User’s Manual Featured Functions 3-26 Coupling—M ode Indicates either None , Dual Homing , or Ring Coupling . Coupling—Coupling Port status Indicates either Primary , or Backup .
EDS-408A/405A Series User’s Manual Featured Functions 3-27 Coupling Mode Setting Description Factory Defaul t Dual Homi ng Select this item to change to the Dual Homi ng configuration page EDS-408A .
EDS-408A/405A Series User’s Manual Featured Functions 3-28 y The topology of a bridged network will be determined much more quickly compared to STP. y RSTP is backward compatible with STP, maki ng it relatively easy to deploy. For example: ¾ Defaults to sending 802.
EDS-408A/405A Series User’s Manual Featured Functions 3-29 What happe ns if a link fai lure is detected ? As s hown in next figure, the STP process reconfigur es the network s o that traffic fro m LAN segment 2 flows throug h Bridge B.
EDS-408A/405A Series User’s Manual Featured Functions 3-30 y Each port has a cost t hat specifies the efficien cy of each link. The efficieny cost is usually determined by the bandwidt h of the link, wi th less effici ent links assig ned a higher cost .
EDS-408A/405A Series User’s Manual Featured Functions 3-31 STP Example The LAN shown below ha s three segments, with ad jacent segments connected using two possible links. The va rious STP factors, such as C ost, Root Port , Designated B ridge Port, a nd Blocked P ort are shown in the figure.
EDS-408A/405A Series User’s Manual Featured Functions 3-32 has a port cost of 100 and is automa tically blocke d because the ot her Switch-t o-Switch connections ha ve a port cost of 36 (18+18) .
EDS-408A/405A Series User’s Manual Featured Functions 3-33 Now Active: This shows the comm unication pr otocol bein g used—Tur bo Ring, RST P, or none.
EDS-408A/405A Series User’s Manual Featured Functions 3-34 Max. Age (sec.) Setting Description Factory Defaul t Numerical value input by user If this device is not the root, and it has not received a hello m essage from the ro ot in an am ount of tim e equal to Max.
EDS-408A/405A Series User’s Manual Featured Functions 3-35 [Eq. 4]: 2 * (Hel lo Time + 1 sec) ≦ Max. Age ≦ 2 * (Forwarding Delay – 1 sec) The EDS’s firmware will alert you immediately if any of these restrictions are violated. For example, setting Hello Time = 5 sec, Max.
EDS-408A/405A Series User’s Manual Featured Functions 3-36 y IEEE 802.1D —a layer 2 marki ng scheme. y Differentiated Services (DiffServ) —a layer 3 marking scheme. IEEE 802.1D Traffic Marking The IEEE Std 802.1D, 1998 Ed ition marking sc heme, which is an enhancement to IEEE Std 802.
EDS-408A/405A Series User’s Manual Featured Functions 3-37 traffic is classified based upon the IEEE 80 2.1D fra me and is assigned to the appropriate priority queue based on the IEEE 80 2.1p service lev el value define d in that packet . Service level markings (values) are defined in the IEEE 802.
EDS-408A/405A Series User’s Manual Featured Functions 3-38 Configuring Traffic Prioritization QoS Classification The EDS suppor ts inspection of layer 3 TO S and/or layer 2 QoS tag information to determin e how to classify traffic packets. (NOTE: The us er interface fo r the EDS-408 A shows 8 ports.
EDS-408A/405A Series User’s Manual Featured Functions 3-39 Inspect COS Setting Description Factory Defaul t Enable/Disable Select this setting to enab le the EDS-408A/405A to inspect the 802.1p COS ta g in the M AC frame to determine the priority of each frame.
EDS-408A/405A Series User’s Manual Featured Functions 3-40 TOS/DiffServ Mapping Setting Description Factory Defaul t Low/Normal/ Medium /High Set the mappi ng table of di fferent TOS val ues to 4 different egres s queues.
EDS-408A/405A Series User’s Manual Featured Functions 3-41 Benefits of VLANs The main benefit of VLANs is that they provide a network segmentation system that is far more flexible than traditional netwo rks.
EDS-408A/405A Series User’s Manual Featured Functions 3-42 NOTE Port-based VLAN settings onl y affect one swit ch. The EDS-405 A can have a m aximum of 5 VLAN setti ngs and the E DS-408A can ha ve a maxim um of 8 VLAN set tings.
EDS-408A/405A Series User’s Manual Featured Functions 3-43 Using Rate Limiting A single de vice should not be allowed to occ upy unlimi ted bandwidth, esp ecially when th e device malfunctions. For exampl e, broadcast storm s could be caused by an incorrect topology or malfunctio ning device.
EDS-408A/405A Series User’s Manual Featured Functions 3-44 Rate of Low Priority Queue Setting Description Factory Defaul t 128K, 256K, 512K, 1M, 2M , 4M, 8M Set the threshold of traffic of limited packets in the EDS’s low priority queue.
EDS-408A/405A Series User’s Manual Featured Functions 3-45 2. Configuring Email Settings To configure the EDS’s em ail setup from the Console interf ace or browser interface, enter your Mail Serve.
EDS-408A/405A Series User’s Manual Featured Functions 3-46 Port Event Warning e-mail is sent when… Link-on The port is c onnected to anot her device. Link-off The port is disconnected (e.g., the ca ble is pulled out, or the opposing device sh uts down).
EDS-408A/405A Series User’s Manual Featured Functions 3-47 Mail Server IP/Name Setting Description Factory Defaul t IP address Th e IP Address of your email server. None Account Name Setting Description Factory Defaul t Max. 45 Cha rters Your emai l account.
EDS-408A/405A Series User’s Manual Featured Functions 3-48 2. Activate yo ur settin gs After configuring, you will need to ac tivate your EDS’s Relay Event Types. Relay Warning Events Settings NOTE: The user interface for the EDS-408A sh ows 8 ports.
EDS-408A/405A Series User’s Manual Featured Functions 3-49 Port Event Warning e-mail is sent when… Link-on The port is c onnected to anot her device. Link-off The port is disconnected (e.g., the ca ble is pulled out, or the opposing device sh uts down).
EDS-408A/405A Series User’s Manual Featured Functions 3-50 Configuring Line-Swap Fast Recovery Enable Line-Swap-Fast-Recovery Setting Description Factory Defaul t Enable/Disable Select this setting .
EDS-408A/405A Series User’s Manual Featured Functions 3-51 STEP 3 Be sure to activate your settings before ex iting. • When using the Web Browser interface, activate by clicki ng the Activate butto n. • When using the Console utilit y, activate by first highlighting the Activate me nu option, and then press Enter .
EDS-408A/405A Series User’s Manual Featured Functions 3-52 Do the following to set up the Mirror Port function: STEP 1 Configure the EDS’s Mir ror P o rt function from either the Con sole utility or Web Browser interface.
EDS-408A/405A Series User’s Manual Featured Functions 3-53 Using the Monitor You can monitor statistics in real time from the EDS’s web console and serial console. Monitor by Switch Access the Monitor by selecting System from the left selection bar.
EDS-408A/405A Series User’s Manual Featured Functions 3-54 Using the MAC Address Table This section explains the information pr ovided by the EDS’s MAC address table. The MAC Address table can be confi gured to display the fol lowing EDS M AC address gr oups.
EDS-408A/405A Series User’s Manual Featured Functions 3-55 Using Event Log Bootup This field shows how many times the EDS has been rebooted or cold started. Date The date is updated based on how the current date is set in the “Basic Setting” page.
EDS-408A/405A Series User’s Manual Featured Functions 3-56 Syslog Server 1 Setting Description Factory Defaul t IP Address Enter the IP address of 1st Syslog Server used by your network. None Port Destination (1 to 65535) Enter the UDP port of 1st Syslog Server.
4 4 Chapter 4 EDS Configurator GUI EDS Confi gurator is a com prehens ive Windows-based GUI that is used to configure and maintain multiple Moxa EtherDevice Switch es.
EDS-408A/405A Series User’s Manual ED S Configurator GUI 4-2 Starting EDS Configurator To start EDS Configurator, locate an d then run the executable file edscfgui.exe . NOTE You may do wnload the E DS Configurat or software from Moxa ’s website at www.
EDS-408A/405A Series User’s Manual ED S Configurator GUI 4-3 Once the search is complete, the Configurator window will display a list of all switches that were located.
EDS-408A/405A Series User’s Manual ED S Configurator GUI 4-4 4. Click Open to navigat e to the folder t hat contains the firmware upgra de file, and t hen click the correct “*.rom” file ( eds.r om in the example shown below) to select the file. Click Open to activate the u pgrade process.
EDS-408A/405A Series User’s Manual ED S Configurator GUI 4-5 Export Configuration The Export Co nf igura t ion utility is u sed to save the entire co nfiguration of a p articular EDS to a text file.
EDS-408A/405A Series User’s Manual ED S Configurator GUI 4-6 Import Configuration The Import Conf iguratio n function is used to import an en tire configuration from a text file to the EDS.
EDS-408A/405A Series User’s Manual ED S Configurator GUI 4-7 4. Click Yes in response to the following warn ing m essage to accept the new settings. Unlock Server The Unlock Se rver functio n is used to open a passwor d protected s witch so that t he user can modify its configuration, impor t/export a configuration, etc.
EDS-408A/405A Series User’s Manual ED S Configurator GUI 4-8 2. When the Unlock status window re ports Progress as OK , click the Close button on the upper right corn er of the window. 3. The status of the switch will now read either Unlocked or Unloc ked Fixe d .
A A Appendix A MIB Groups Moxa EtherDevice Switches come with built-in SNMP (Simple Network Management Protocol) agent software that supports cold/warm start trap, line up/down trap , and RFC 1213 MIB-II. The standard MIB group s that the EDS-408A/405A suppo rt are: MIB II.
B B Appendix B Specifications T echnology Standards IEEE802.3, 802.3u, 802 .3x, 802.1D, 802.1w , 802.1p Protocol s SNMP V1/V2c /V3, DHCP Server/Client , BootP , RM ON, TFTP , SNTP , SM TP , RARP and E.
EDS-408A/405A Series User’s Manual Specifications B-2 Mechanical Dimensions 53.6 × 135 × 105 mm (W × H × D) W eight 0.65 kg Installation DIN-Rail, W all Mounting (optional kit) Casing IP30 prote.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Moxa Technologies EDS-408A è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Moxa Technologies EDS-408A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Moxa Technologies EDS-408A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Moxa Technologies EDS-408A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Moxa Technologies EDS-408A, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Moxa Technologies EDS-408A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Moxa Technologies EDS-408A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Moxa Technologies EDS-408A insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
