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Moxa TN-5516-HV-HV network switch

1. NOTE The Telnet console looks and operates in precisely the same manner as the serial console Configuration by Web Browser The TN 5500 s web console is a convenient way to modify the configuration and access the built in monitoring and network administration functions You can open the TN 5500 s web console using a standard web browser such as Internet Explorer or Netscape NOTE To connect to the TN 5500 s Telnet or web console your PC host and the TN 5500 must be on the same logical subnet NOTE If the TN 5500 is configured for other VLAN settings you must make sure your PC host is on the management VLAN 2 6 TN 5516 5518 Series Getting Started NOTE NOTE NOTE When connecting to the TN 5500 s Telnet or web console first connect one of TN 5500 s Ethernet ports to your Ethernet LAN or directly to your PC s Ethernet port You may use either a straight through or cross over Ethernet cable The TN 5500 s default IP address is 192 168 127 253 After making sure that the TN 5500 is connected to the same LAN and logical subnet as your PC open the TN 5500 s web console as follows 1 Point your web browser to the TN 5500 s IP address by entering it in the Address or URL field 3 washingtonpost com News Front Microsoft Internet Explorer a File Edit View Favorites Tools Help Ho o 6 Search Back Favara Stop Refresh Home Address 192
2. Port Destination 1 to Enter the UDP port of 3rd Syslog server 514 65535 NOTE The following events will be recorded into the TN 5500 s Event Log table and will then be sent to the specified Syslog Server e Cold start e Warm start e Configuration change activated e Power 1 2 transition Off On Power 1 2 transition On Off e Authentication fail e Topology changed e Master setting is mismatched e Port traffic overload e dotlx Auth Fail e Port link off on Using HTTPS SSL To secure your HTTP access the TN 5500 supports HTTPS SSL to encrypt all HTTP traffic Perform the following steps to access the TN 5500 s web browser interface via HTTPS SSL 1 Open Internet Explorer and type https TN 5500 s IP address in the address field Press Enter to establish the connection 3 https 192 168 127 253 home_asp Microsoft Internet Explorer File Edt View Favorites Tools Help Back ig at Gi Search a Favorites ET Media cs Bs a E E Address E https 192 168 127 253 home asp 2 Warning messages will pop out to warn the user that the security certificate was issued by a company they have not chosen to trust 3 74 TN 5516 5518 Series Featured Functions 3 Select Yes to enter the TN 5500 s web browser interface and access the web browser interface secured via HTTPS SSL Security Alert x changed by others However there is a problem with the site s secunty certificate So
3. Configuring Turbo Ring NOTE Communication Redundancy Current Status Now Active None WMaster Slave Redundant Ports Status 1st Port 2nd Fort Ring Coupling Parts Status Coupling Port Coupling Control Port Settings Redundancy Protocol Turbo Ring l C Set as Master Redundant Forts 1st Port 4 Ind Port 5 C Enable Ring Coupling Coupling Port 15 Coupling Control Port 16 Current Status Items Now Active This shows which communication protocol is in use Turbo Ring Turbo Ring V2 RSTP Turbo Chain or none Master Slave This indicates whether or not the TN 5500 is the master of the Turbo Ring This field appears only for Turbo Ring or Turbo Ring V2 The user does not need to assign the master to use Turbo Ring or Turbo Ring V2 If no master is assigned the Turbo Ring protocol will automatically assign master status to one of the TN series Ethernet switches in the ring The master is only used to determine which segment serves as the backup path 3 25 TN 5516 5518 Series Featured Functions Redundant Ports Status 1st Port 2nd Port Ring Coupling Ports Status Coupling Port Coupling Control Port The Ports Status indicators show Forwarding for normal transmission Blocking if the port is part of a backup path that is currently blocked and Link down if there is no connection Settings Items Redundancy Protocol Turbo Ring This selects the Turbo Ring proto
4. Current Time User specified time This allows configuration of the local time in local 24 hour format Current Date User specified date This allows configuration of the local date in yyyy mm dd format 3 9 TN 5516 5518 Series Featured Functions Daylight Saving Time The Daylight Saving Time settings are used to automatically offset the TN 5500 s time forward according to national standards Start Date User specified date This specifies the date that Daylight Savings Time begins End Date Setting Description Factory Default User specified date This specifies the date that Daylight Savings Time ends Offset User specified hour This specifies the number of hours that the time should be None offset forward during Daylight Savings Time System Up Time This indicates how long the TN 5500 remained up since the last cold start The up time is indicated in seconds Time Zone Time zone This specifies the time zone which is used to determine the GMT Greenwich local time offset from GMT Greenwich Mean Time Mean Time NOTE Changing the time zone will automatically correct the current time Make sure to set the time zone before setting the time Time Server I P Name IP address or name of This is the IP or domain address e g 192 168 1 1 time server time stdtime gov tw or time nist gov IP address or name of The TN 5500 will try to locate the secondary NTP server if the secondary time se
5. Hello Time 1 sec 12 sec and 2 Forwarding Delay 1 sec 6 sec You can remedy the situation in any number of ways One solution is simply to increase the Forwarding Delay value to at least 11 seconds HINT Take the following steps to avoid guessing 3 38 TN 5516 5518 Series Featured Functions Step 1 Assign a value to Hello Time and then calculate the left most part of Eq 4 to get the lower limit of Max Age Step 2 Assign a value to Forwarding Delay and then calculate the right most part of Eq 4 to get the upper limit for Max Age Step 3 Assign a value to Forwarding Delay that satisfies the conditions in Eq 3 and Eq 4 Using Traffic Prioritization The TN 5500 s traffic prioritization capability provides Quality of Service QoS to your network by making data delivery more reliable You can prioritize traffic on your network to ensure that high priority data is transmitted with minimum delay Traffic can be controlled by a set of rules to obtain the required Quality of Service for your network The rules define different types of traffic and specify how each type should be treated as it passes through the switch The TN 5500 can inspect both IEEE 802 1p 1Q layer 2 CoS tags and even layer 3 TOS information to provide consistent classification of the entire network The TN 5500 s QoS capability improves the performance and determinism of industrial networks for mission critical applications The Tra
6. Setas Master Set as Master Redundant Ports 1st Port la Redundant Ports 1st Port 2nd Port E el 2nd Port Enable Ring Coupling Coupling Mode Primary Port Backup Fort When using a dual ring architecture users must complete configuration for both Ring 1 and Ring 2 The status of both rings will appear under Current Status Current Status Items Now Active This shows which communication protocol is in use Turbo Ring Turbo Ring V2 RSTP Turbo Chain or none Ring 1 2 Status This shows Healthy if the ring is operating normally and shows Break if the ring s backup link is active Ring 1 2 Master Slave This indicates whether or not the TN 5500 is the master of the Turbo Ring This field appears only when selected to operate in Turbo Ring or Turbo Ring V2 mode The user does not need to assign the master to use Turbo Ring or Turbo Ring V2 If no master is assigned the Turbo Ring protocol will automatically assign master status to one of the TN series Ethernet switches in the ring The master is only used to determine which segment serves as the backup path Ring 1 2 1st Ring Port Status Ring 1 2 2nd Ring Port Status The Ports Status indicators show Forwarding for normal transmission Blocking if this port is connected to a backup path and the path is blocked and Link down if there is no connection Coupling Mode This indicates either None Dual Homing or Ring Coupling Coupli
7. E MAC Address Table The complete table of Ethernet MAC Address List g System log The settings for Syslog and Event log hi Exit Exit Use the up down arrow keys to select a category end then press Enter to select 8 Use the following keys on your keyboard to navigate the TN 5500 s serial console Move the onscreen cursor Display and select options Toggle options 2 4 TN 5516 5518 Series Getting Started Configuration by Telnet Console NOTE NOTE NOTE You may open the TN 5500 s Telnet or web console over a network This requires that the PC host and TN 5500 are on the same logical subnet You may need to adjust your PC host s IP address and subnet mask By default the TN 5500 s IP address is 192 168 127 253 and TN 5500 s subnet mask is 255 255 255 0 for a Class C network This means that your PC s IP address must be set to 192 168 127 xxx with a subnet mask of 255 255 255 0 To connect to the TN 5500 s Telnet or web console your PC host and the TN 5500 must be on the same logical subnet When connecting to the TN 5500 s Telnet or web console first connect one of TN 5500 s Ethernet ports to your Ethernet LAN or directly to your PC s Ethernet port You may use either a straight through or cross over Ethernet cable The TN 5500 s default IP address is 192 168 127 253 After making sure that the TN 5500 is connected to the same LAN and logical subnet as your PC open the TN 5500 s T
8. Head Head Port E Forwarding Member Port 2 Forwarding Member Switch Configuration Communication Redundancy Current Status Now Active Turbo Chain Settings Redundancy Protocol Turbo Chain vw Role Member ist Member Port Forwarding 2nd Member Port 2 Forwarding Tail Switch Configuration Communication Redundancy Current Status Now Active Turbo Chain Settings Redundancy Protocol Turbo Chain Role Tail Tail Port lr Blocked Member Port 2 Forwarding 3 31 TN 5516 5518 Series Featured Functions Current Status Items Now Active Shows which communication protocol is in use Turbo Ring Turbo Ring V2 RSTP Turbo Chain or None Settings Items Redundancy Protocol Turbo Ring This selects the Turbo Ring protocol None Turbo Ring V2 This selects the Turbo Ring V2 protocol Turbo Chain This selects the Turbo Chain protocol RSTP IEEE This selects the RSTP protocol 802 1W 1D This disables ring redundancy Role Seting Description ctory Dealt Port Role Setting Description CCOO Head Port Member This indicates the port role of the selected port number For a Head Switch it has a Port Tail Port Head port and a Member port For a Member Switch it has a 1st Member port and a 2nd Member port For a Tail Switch it has a Tail port and a Member port Port Num Select any port of the switch to play the indicated port role Port Status For
9. Mirror Port Mirror Port Settings dE io Oa Os Os O7 08 Os Ot O11 Oi Ola Ou Oi Oi Oir Cis Cite Watch direction Bi directional v Mirror port ES vi The Mirror port function can be used to monitor data being transmitted through the specific ports This is done by setting up another port the mirror port to receive the same data being transmitted from or both to and from the ports under observation This allows the network administrator to sniff the observed ports and thus keep tabs on network activity Take the following steps to set up the Mirror Port function STEP 1 Configure TN 5500 s Mirror Port function from either the Console utility or Web Browser interface You will need to configure three settings Monitored Port Select the port number for all ports whose network activity will be monitored Select the port number for all ports that will be used to monitor the activity of the monitored ports Watch Direction Select one of the following two watch direction options e Input data stream Select this option to monitor only those data packets coming into the TN 5500 s ports Output data stream Select this option to monitor only those data packets being sent out through TN 5500 s ports Bi directional Select this option to monitor data packets both coming into and being sent out through the TN 5500 s ports STEP 2 Be sure to activate your settings before exiting e When using the Web Browser inte
10. TN 5516 5518 Series EDS Configurator GUI Once the search is complete the Configurator window will display a list of all switches that were located T MOZA Video And Ether Device Configurator Y 5 000 Ea px ListRerver Firmware Configuration Convert View Help 23 PP a pp 3 1 IP Address MAC Addres d TN 5516 192 108 147 493 Moxa TM 5516 IP Address 192 168 127 253 jetmask 255 255 255 0 Gateway IBC Address Serial No Firmware Ver Switch Location Search by IP address This utility is used to search for TN 5500 switches one at a time Note that the search is conducted by IP address so you should be able to locate any TN 5500 that is properly connected to your LAN WAN or even the Internet Start by clicking the Specify by IP address icon zx or by selecting Specify IP address under the List Server menu The Search Server with I P Address window will open Enter the IP address of the switch you wish to search for and then click OK Search Server with 1P Address ListServer Firmware Configuration Convert View Help 229 Fa 7 x S re TH 5516 Moxa TM 5516 IP Address 192 168 127 253 Tetmask 255 255 255 0 Gateway IBC Address Serial Ho Firmware Ver 192 108 147 493 Switch Location 4 3 TN 5516 5518 Series EDS Configurator GUI Upgrade Firmware Keep your TN 5500 up to date with the latest firmware from Moxa Perform the following steps to upgrade the firmware 1 Download the updated firmwa
11. Turbo Ring Break Turbo Ring is broken Link ON The port is connected to another device Link OFF The port is disconnected e g the cable is pulled out or the opposing device shuts down Traffic Overload The port s traffic surpasses the Traffic Threshold for that port rece iment eae T Traffic Threshold Enter a nonzero number if the port s Traffic Overload item is O fenanag eM eS Teton Traffic Duration sec A Traffic Overload warning is sent every Traffic Duration seconds if A the average Traffic Threshold is surpassed during that time period NOTE The Traffic Overload Traffic Threshold and Traffic Duration sec Port Event items are related If you Enable the Traffic Overload event then be sure to enter a nonzero Traffic Threshold percentage as well as a Traffic Duration between 1 and 300 seconds Override relay warning settings Click the checkbox to override the relay warning setting temporarily Releasing the relay output will allow administrators to fix any problems with the warning condition 3 64 TN 5516 5518 Series Featured Functions Warning List Use this table to see if any relay alarms have been issued Current Warning List Using Line Swap Fast Recovery The Line Swap Fast Recovery function which is enabled by default allows TN 5500 to return to normal operation extremely quickly after devices are unplugged and then re plugged into different ports The recovery time is on the order of
12. Inspect TOS and Inspect CoS can be disabled This setting leaves only port default priority active which results in all ingress frames being assigned the same priority on that port CoS Mapping Mapping Table of CoS Value and Priority Queues Low v Low v Normal Normal Medium High se 0 1 2 3 4 Medium 5 6 7 High v 3 42 TN 5516 5518 Series Featured Functions Setting peseripton O e Low Normal Medium High This maps different CoS values to 4 different egress queues Low Low Normal Normal Medium Medium High High O 1 2 3 4 5 6 7 TOS DiffServ Mapping Mapping Table of ToS DSCP Value and Priority Queues po ae OO 0x00 1 O Low 0x04 2 O Low 0x08 3 0 Low 0x0C 4 O Low y S 0x10 5 O Low 0x14 6 O Low 0x18 7 0 Low 0x1C 8 O Low v 0x20 9 1 Low 0x24 10 1 Low 0x28 11 1 Low vw 0x2C 12 1 Low v 0x30 13 1 Low 0x34 14 1 Low 0x38 15 1 Low Ox3C 16 Low Ox40 17 2 Normal 0x44 18 2 Normal 0x48 19 2 Normal 0x4C 20 2 Normal vw 0x50 21 2 Normal 0x54 22 2 Normal 0x58 23 2 Normal 0x5C 24 2 Normal 0x60 25 3 Normal 0x64 26 3 Normal 0x68 27 3 Normal 0x6C 28 3 Normal 0x70 29 3 Normal 0x74 30 3 Normal 0x78 31 3 Normal Ox7C 32 3 Normal 0x80 33 4 Medium 0x84 34 4 Medium 0x88 35 4 Medium 0x8C 36 4 Medium 0x90
13. Simply put if a port is on a single VLAN it can be an untagged member but if the port needs to be a member of multiple VLANs tagged membership must be defined A typical host e g clients will be untagged members of one VLAN defined as Access Port in TN 5500 while inter switch connections will be tagged members of all VLANs defined as Trunk Port in TN 5500 The IEEE Std 802 1Q 1998 defines how VLANs operate within an open packet switched network An 802 1Q compliant packet carries additional information that allows a switch to determine which VLAN the port belongs to If a frame is carrying the additional information it is known as a tagged frame To carry multiple VLANs across a single physical backbone trunk link each packet must be tagged with a VLAN identifier so that the switches can identify which packets belong in which VLAN To communicate between VLANs a router must be used The TN 5500 supports two types of VLAN port settings e Access Port The port connects to a single device that is not tagged The user must define the default port PVID that assigns which VLAN the device belongs to Once the ingress packet of this Access Port egresses to another Trunk Port the port needs all packets to carry tag information TN 5500 will insert this PVID into this packet to help the next 802 1Q VLAN switch recognize it e Trunk Port The port connects to a LAN that consists of untagged devices tagged devices and or switches and hubs
14. e Mirror will be reset After port trunking has been activated you may configure these items again for each trunking ports Configuring Port Trunking The Port Trunking Settings page is where ports are assigned to a trunk group Port Trunking Settings Trunk Group Trk1 Trunk Type Static Member Ports Port Enable Description Speed FDX Flow Ctrl T 1 Yes 100TX M112 100M Full Disable E 2 Yes 100TX M12 100M Full Disable E 3 Yes 100TX 1M112 100M Full Disable Available Ports ae EEE PES FDX Flow Ctr mE 4 Yes 100TX M112 Auto Disable El E 5 Yes 100TX M12 Auto Disable 3 E 6 Yes 100TX M12 Auto Disable E T Yes 1007X M12 Auto Disable a Step 1 Select the desired Trunk Group Trk1 Trk2 Trk3 Step 2 Select the Trunk Type Static or LACP Step 3 Select the desired ports under Available Ports and click Up to add to the Trunk Group Step 4 Select the desired ports under Member Ports and click Down to remove from the group Trunk Group Maximum of 3 trunk groups Trk1 Trk2 Trk3 This specifies the current trunk group Trunk Type This selects Moxa s proprietary trunking protocol LACP This selects LACP IEEE 802 3ad Link Aggregation Control Static Protocol 3 16 TN 5516 5518 Series Featured Functions Available Ports Member Ports Member available ports This lists the ports in the current trunk group and the ports that N A are available to be added This indicates the trans
15. 2 Not Enable 0x3603 1 word 1 word 0x3680 1 word 0x3681 1 word 0x3682 0x3683 1 word Memory mapping is from address 0x0000 to address Ox3FFF B 5 C Specifications Technology Standards IEEE 802 3 for 1OBaseT IEEE 802 3u for 100BaseT X IEEE 802 3ab for 1000BaseT X IEEE 802 3x for Flow Control IEEE 802 1D 2004 for Spanning Tree Protocol IEEE 802 1w for Rapid STP IEEE 802 1s for Multiple Spanning Tree Protocol IEEE 802 1Q for VLAN Tagging IEEE 802 1p for Class of Service IEEE 802 1X for Authentication IEEE 802 3ad for Port Trunk with LACP Protocols GMPv1 v2 GMRP GVRP SNMPv1 v2C v3 DHCP Server Client DHCP Option 66 67 82 BootP TFTP SNTP SMTP RARP RMON HTTP HTTPS Telent SSH Syslog LLDP IEEE 1588 PTP V2 Modbus TCP IPv6 NTP Server Client MIB MIB 1 Ethernet like MIB P BRIDGE MIB Q BRIDGE MIB Bridge MIB RSTP MIB RMON MIB Group 1 2 3 9 Flow Control EEE802 3x flow control back pressure flow control Available in Q3 2011 Switch Properties Priority Queues 4 Max Number of Available VLANs 64 VLAN ID Range VID 1 to 4094 IGMP Groups 256 Interface Fast Ethernet Front cabling M12 connector 10 100BaseT X auto negotiation speed F H duplex mode and auto MDI MDI X connection Gigabit Ethernet Down cabling M12 connectors 10 100 1000BaseT X auto negotiation speed F H duplex mode auto MDI MDI X connection with or without bypass relay function Con
16. 37 4 Medium 0x94 38 4 Medium 0x98 39 4 Medium 0x9C 40 4 Medium 0xA0 41 5 Medium 0xA4 42 5 Medium 0xA8 43 5 Medium 0xAC 44 Medium v 0xB0 45 5 Medium 0xB4 46 5 Medium 0xB8 47 5 Medium 0xBC 48 5 Medium w Low Normal This maps different TOS values to 4 different egress queues 1 to 16 Low 17 to 32 Normal 33 to 48 Medium 49 to 64 High Medium High Using Virtual LAN Setting up Virtual LANs VLANs on your TN 5500 increases the efficiency of your network by dividing the LAN into logical segments as opposed to physical segments In general VLANs are easier to manage The Virtual LAN VLAN Concept What is a VLAN A VLAN is a group of devices that can be located anywhere on a network but which communicate as if they are on the same physical segment With VLANs you can segment your network without being restricted by physical connections a limitation of traditional network design As an example with VLANs you can segment your network according to e Departmental groups You could have one VLAN for the marketing department another for the finance department and another for the product development department e Hierarchical groups You could have one VLAN for directors another for managers and another for general staff 3 43 TN 5516 5518 Series Featured Functions Usage groups You could have one VLAN for email users and another for multimed
17. A S 3 71 MONTO DY POr terra 3 72 Using the MAC ACIOrESS Tal rs 3 72 USING EVEN LO A aiii 3 73 USNO SAL oo PO eo o PA 3 73 A A cece rest reese ee EE AS 3 74 As EDS COMIC UI COG aaa ae cers het a A A AAA 4 1 Seal cing EDS COMmGU aol sica 4 2 BrOadCaSl SCarChevs kerio tatausd NON 4 2 SearGMnOy IEP aA ESS tenaa o aa ad date E 4 3 Upgrade FItmMWalCiscctesctenesisintteniiaiaiaaiiaiiGsi prisa iaa 4 4 MOAN Y 4 5 EXPONE COMM OUT Ntro bcoda 4 5 Mport CONAQU Oi isdadooe 4 7 UNIOCK SETVE a a dada we Gah eae casataiacarasa tame a a earan AEEA 4 8 Pe see ge ogee en ene EEE rene Err rrr ere nnn rrr errr rrr aaa reer ree rere rrr es A 1 B MODUS TGP MAR a ii B 1 Ge SPDecIiMtICA CONS a e C 1 1 Introduction Welcome to the Moxa ToughNet Switch TN 5516 Series a managed redundant Ethernet switch designed especially for connecting Ethernet enabled devices for industrial field applications The following topics are covered in this chapter O O O O Overview Package Checklist Software Features Recommended Optional Accessories TN 5516 5518 Series Introduction Overview The ToughNet TN 5516 5518 series M12 managed Ethernet switches are designed for industrial applications in harsh environments The TN series switches use M12 connectors to ensure tight robust connections and guarantee reliable operation against environmental disturbances such as vibration and shock The wide selection of 12 24 36 48 VDC 72 96 110 VD
18. Console utility activate by first highlighting the Activate menu option and then press Enter You should receive the Set device IP settings are now active Press any key to continue message Configuring Set Device IP Automatic Set Device IP by DHCP BootP RARP Port Device s current IP Active function Desired IP address 1 NA Aa a 2 NA 3 NA de 4 NA Ss 5 NA 6 NA 7 NA 8 NA me 9 NA 10 NA 11 NA ee 12 NA i Desired I P Address IP Address Set the desired IP of connected devices 3 66 TN 5516 5518 Series Featured Functions Configuring DHCP Relay Agent The DHCP Relay Agent makes it possible for DHCP broadcast messages to be sent over routers The DHCP Relay Agent enables DHCP clients to obtain IP addresses from a DHCP server on a remote subnet or those that are not located on the local subnet DHCP option 82 Option 82 is used by the relay agent to insert additional information into the client s DHCP request The Relay Agent Information option is inserted by the DHCP relay agent when forwarding client originated DHCP packets to a DHCP server Servers recognize the Relay Agent Information option and use the Information to implement IP address assignment policies to the Client When Option 82 is enabled on the switch a subscriber device or host is identified by the switch port through which it connects to the network in addition to its MAC address Multiple hosts on the subscriber LAN ca
19. Featured Functions SNMP Read Write Settings SNMP Versions V1 V2c V3 or V1 V2c This specifies the SNMP protocol version used to manage the V1 V2c or V3 only switch V1 V2c Read Community Max 30 characters This specifies the community string to authenticate the SNMP Public agent for read only access The SNMP agent will access all objects with read only permissions using this community string V1 V2c Write Read Community Max 30 characters This specifies the community string to authenticate the SNMP Private agent for read write access The SNMP server will access all objects with read write permissions using this community string For SNMP V3 there are two levels of privilege for different accounts to access the TN 5500 Admin privilege provides access and authorization to read and write the MIB file User privilege allows reading of the MIB file only Admin Auth Type for SNMP V1 V2c V3 and V3 only No Auth This allows the admin account to access objects without No authentication No Authentication will be based on the HMAC MD5 algorithms 8 character passwords are the minimum requirement for authentication Authentication will be based on the HMAC SHA algorithms 8 character passwords are the minimum requirement for authentication Admin Data Encryption Key for SNMP V1 V2c V3 and V3 only No Enable This enables data encryption using the specified data encryption key between
20. Fikering Enable the mukicast filtering capabilty b Randedth Management Restrict unpredictable network trafic cence Port Access Contro Port based access control by IEEE 802 1X of Static Port Lock Auto Warming Automatically send warreng emal and or Ingger relay oulput by event Line Swap Fast Recovery Fast recovery ater moving devices to afferent ports Set Deuce P Assign IP addresses to connected devices Diagnosis Use Ping command to test network integety and mirroring port for online data monitoring Manto Monitor por and network satus MAC Address Table The complete list of Ethomet MAC Addresses Synem log The settings for Syslog and Evert log WEBSERVER Beri viewed de E F above af mir LOD a OE 2 7 TN 5516 5518 Series Getting Started Disabling Telnet and Browser Access If you are connecting the TN 5500 to a public network but do not intend to manage it over the network we suggest disabling both the Telnet and web consoles This is done through the serial console by navigating to System Identification under Basic Settings Disable or enable the Telnet Console and Web Configuration as shown below MCXA Etherlevice Switch TH 55146 Basic Settings ERA Password Accessible IF Fort Network Time Backup Media Restart Factory default Upgrade Activate Main menu System Identification pa ee Previous menu Enter Select Space bar Toggle Switch Name Moxa TH 5518 00000 Swi
21. MD5 hash algorithm 6 If the RADIUS server is used as the authentication server the authenticator relays the EAP Response MD5 Challenge frame from the supplicant by encapsulating it into a RADIUS Access Request frame along with a Shared Secret which must be the same within the authenticator and the RADIUS server and sends the frame to the RADIUS server The RADIUS server checks against the password with its database and replies with RADIUS Access Accept or RADIUS Access Reject to the authenticator If the Local User Database is used the password is checked against its database and indicates success or failure to the authenticator 7 The authenticator sends EAP Success or EAP Failure based on the reply from the authentication server 3 57 TN 5516 5518 Series Featured Functions Configuring Static Port Lock The TN 5500 supports adding unicast groups manually if required Add Static Unicast MAC Address MAC Address E 3 E Port 4a l MAC Address Add the static unicast MAC address into the address table Fix the static address with a dedicated port Configuring IEEE 802 1X 802 1X Settings Database Option Local Re Auth Enable Radius Server Re Auth Period 3600 Server Port shared Key 802 1X 1 E Enable a 2 E Enable 3 El Enable 7 4 El Enable A 5 E Enable 6 E Enable 7 Fl Enable a Fl Enable 5 Database Option Local Selec
22. MUTE Ca SE Pern Nme ss a a e el e aE EEEE E 3 49 CONTOU IS MP SAOODIN O tirao libido a a a e 3 51 Add Statie Multicast MA E aia 3 53 A sanadna a E otha naa meee mime aAA Aen 3 54 EUA A ROS 3 54 Usifd Ba awidtiManadenment ta ear ola 3 54 Configuring Bandwidth Management rresaroraroasracona iii aa 3 55 Broadcast Storm PO e Ea 3 55 Trame Rate LIMINO S ettnOS tati did aa 3 55 USING POr ACCESS CONTON acia 3 56 Cont gunn State ROME LOCK AAA II 3 58 Contouring EEE 802 IX cru a E E O AN 3 58 USADA WANN arenira aa AEAEE AE A A A A A EE E eee ek AAAA 3 60 CONTOU NENA T cansan T a E E a a a 3 61 EVO TD a S 3 61 Emaka A E E eauad eaneuaetaattcamaae eas nameeeeaee 3 62 Gontgurna Relay Warning oreren Nannan inn EESE EENEN sea ee 3 63 EVENT O A o Aa E A a a T 3 64 WaN E E ah sates eh ett E oer oracles de aa eatleeeae armor 3 65 Using LINGs Swap Fast RECOV as 3 65 Configuring LITE SWAD Fast ReCCOVClY scciicecctetirecccauaes cvewieweverevewes eee cntaeelelwereweu a EE EN 3 65 Usmo Set TSS MIP as el 3 65 CONTOURING Sel Device Posta ts a a a dl 3 66 Connguring DACP Relay AGEN lanar anan n IN A O T E 3 67 Usmo Dago A A tae hte ee nena en een ene hen 3 69 A OWE a iceecennan atc ora EE A toes Nema oe meme eRe ER en CeA AA RLI TARGA aia RInes eek cee meuee 3 69 PTI OS NN NS 3 70 Dra teach Poa at EEA eae ee wp ae ae pe re ene gene eam aera ane oo eT ane tana 3 70 USMINE MONOT gt msaare eTa aT E iii aia 3 71 MORTO Dy ON I a E E A A E
23. NOTE We suggest that you disable the Spanning Tree Protocol for ports that are connected directly to a device PLC RTU etc as opposed to network equipment This will prevent unnecessary negotiation Port Priority Setting Description Factory Default Numerical value This specifies the port s priority as a node on the Spanning Tree 128 selected by user topology Lower values correspond to higher priority Port Cost Numerical value input This specifies the port cost Higher costs correspond to lower 200000 by user Suitability as a node for the Spanning Tree topology Port Status Indicates the current Spanning Tree status of this port Forwarding indicates normal transmission and Blocking indicates blocked transmission Link Down indicates communication link is broken Configuration Limits of RSTP STP The Spanning Tree Algorithm places limits on three of the configuration items Eq 1 1sec lt Hello Time lt 10 sec Eq 2 6sec lt Max Age lt 40 sec Eq 3 4sec lt Forwarding Delay lt 30 sec These three variables are further restricted by the following two inequalities Eq 4 2 Hello Time 1 sec lt Max Age lt 2 Forwarding Delay 1 sec The TN 5500 s firmware will alert you immediately if any of these restrictions are violated For example suppose Hello Time 5 sec Max Age 20 sec and Forwarding Delay 4 sec This does not violate Eqs 1 through 3 but it violates Eq 4 2
24. RAR RA RAR RAR RR RAR RAR RBA System Identification HERRERA RRE RR RAR RRE RRE RE AR RAR RA RAR RAR RRR AR RAR RARE SwitchMName Switch Name gt max length 30 words SwitchName Moxa TN 5516 08988 Location Switch Location gt max length 80 words Location switch Location SysDescr Switch Description gt max length 30 words SysDescr Moxa TN 5516 08988 Contact Maintainer Contact Info gt max length 30 words Contact WebConfig Web Configuration gt 0 Disable Web Configuration gt 1 Enable http https Configuration gt 2 redirect http 80 to https 443 WebConfig 1 Ln 1 Col 1 TN 5516 5518 Series EDS Configurator GUI Import Configuration The Import Configuration function is used to import an entire configuration from a text file to the TN 5500 This utility can be used to transfer the configuration from one TN 5500 to another by first using the Export Configuration function described in the previous section to save a switch configuration to a file and then using the Import Configuration function Perform the following steps to import a configuration 1 Highlight the server from the Moxa switch list in the Configurator window s left pane and then click the Import toolbar icon zx or select Import Configuration from the Configuration menu 2 Use the Open window to navigate to the text file that contains the desired configuration Once the
25. TN 5500 MAC addresses ALL Learned Select this item to show all TN 5500 Learned MAC addresses ALL Multicast Select this item to show all TN 5500 Multicast MAC addresses ALL Static Select this item to show all TN 5500 Static Static Lock Static Multicast MAC addresses Portx Select this item to show all MAC addresses of dedicated ports The table will display the following information This field shows the MAC address This field shows the type of this MAC address Port This field shows the port that this MAC address belongs to 3 72 TN 5516 5518 Series Featured Functions Using Event Log Event Log Table Page 67 67 991 344 1970 01 01 02 17 47 0d2h1 fma4 s Configuration change activated 997 344 1970 01 01 02 18 02 Od2hiomes Configuration change activated 993 344 1970 01 01 02 19 14 0d2h19m14s Configuration change activated 994 345 1970 01 04 00 00 05 OdOhOm5s Warm start 995 345 1970 01 04 00 00 07 Od0hOm s Port 1 link on 996 345 1970 0101 00 02 24 0d0h2m24s Configuration change activated 997 345 1970 01 01 00 02 55 0d0h2m55s Configuration change activated 996 345 1970 01 04 00 03 16 0d0h3m16s Configuration change activated 999 345 1970 01 04 00 07 47 OdOh m4 s 192 168 127 1 admin Auth ok 1000 345 1970 01 01 00 12 51 0d0h12m51s Configuration change activated This field shows how many times the TN 5500 has been rebooted or cold started Date The date is updated based on how the current date is set in the Basic S
26. VLANs using IEEE Std 802 1Q 1998 This standard allows traffic from multiple VLANs to be carried across one physical link The IEEE Std 802 1Q 1998 standard allows each port on your TN 5500 to be placed as follows In a single VLAN defined on the TN 5500 In several VLANs simultaneously using 802 1Q tagging The standard requires that you define the 802 1Q VLAN ID about each VLAN on your TN 5500 before the switch can use it to forward traffic Managing a VLAN A new or initialized TN 5500 contains a single VLAN the Default VLAN This VLAN has the following definition VLAN Name Management VLAN 802 1Q VLAN I D 1 if tagging is required All the ports are initially placed in this VLAN and it is the only VLAN that allows you to access the management software of the TN 5500 over the network 3 44 TN 5516 5518 Series Featured Functions Communication between VLANs If devices connected to a VLAN need to communicate to devices on a different VLAN a router or Layer 3 switching device with connections to both VLANs needs to be installed Communication between VLANs can only take place if they are all connected to a routing or Layer 3 switching device VLANs Tagged and Untagged Membership The TN 5500 supports 802 1Q VLAN tagging a system that allows traffic for multiple VLANs to be carried on a single physical backbone trunk link When setting up VLANs you need to understand when to use untagged and tagged membership of VLANs
27. a few milliseconds compare this with standard commercial switches for which the recovery time could be on the order of several minutes To disable the Line Swap Fast Recovery function or to re enable the function after it has already been disabled access either the Console utility s Line Swap recovery page or the Web Browser interface s Line Swap fast recovery page as shown below Configuring Line Swap Fast Recovery Line Swap Fast Recovery Enable All Ports Enable Line Swap Fast Recovery Enable Disable Check mark the check box to enable the Enable Line Swap Fast Recovery function Using Set Device IP To reduce the effort required to set up IP addresses the TN 5500 comes equipped with DHCP BootP server and RARP protocol to set up IP addresses of Ethernet enabled devices automatically When enabled the Set device IP function allows TN 5500 to assign specific IP addresses automatically to connected devices that are equipped with DHCP Client or RARP protocol In effect TN 5500 acts as a DHCP server by assigning a connected device with a specific IP address stored in its internal memory Each time the connected device is switched on or rebooted TN 5500 sends the device the desired IP address Take the following steps to use the Set device IP function 3 65 TN 5516 5518 Series Featured Functions STEP 1 Set up the connected devices Set up those Ethernet enabled devices connected to TN 5500 Hidra lx for which you w
28. and connected devices will determine the best speed for that connection Choose one of these fixed speed options if the connected Ethernet device has trouble auto negotiating for line speed 10M Half 3 5 TN 5516 5518 Series Featured Functions FDX Flow Ctrl This setting enables or disables flow control for the port when the port s Speed is set to Auto The final result will be determined by the Auto process between the TN 5500 and connected devices Enable This enables flow control for this port when the port s Speed is Disable Disable This disables flow control for this port when the port s Speed is rr MDI MDI X This allows the port to auto detect the port type of the Auto connected Ethernet device and change the port type accordingly Choose MDI or MDIX if the connected Ethernet device has trouble auto negotiating for port type The Network Parameters configuration allows users to configure both Pv4 and IPv6 parameters for Network Settings management access over the network This Moxa Ethernet switch supports both IPv4 and IPv6 and can be managed through either of these address types An explanation of each configuration item follows Network Parameters General Settings IPv4 Auto IP Configuration Disable y Switch IP Address 192 168 127 253 Switch Subnet Mask 255 255 255 0 Default Gateway 1st DNS Server IP Address 2nd DNS Server IP Address IPv6 Global Unicast Addre
29. and the password has been entered from within the current Configurator session Henceforth during this Configurator session activating various utilities for this switch will not require re entering the server password e Blank The TN 5500 is not password protected and Broadcast Search was used to locate it Follow the steps given below to unlock a locked TN 5500 i e an TN 5500 with Status Locked or Locked Fixed Highlight the server from the Moxa switch list in the Configurator window s left pane and then click the Unlock toolbar icon or select Unlock from the Configuration menu 1 Enter the switch s User Name and Password when prompted and then click OK Input Password User ame admin Password cnoe 2 When the Unlock status window reports Progress as OK click the Close button in the upper right corner of the window MAC Address OOO ESTE F3 B3 4 8 TN 5516 5518 Series T MOXA Video And Ether Device Configurator Y 5 000 3 The status of the switch will now read Unlocked EDS Configurator GUI List Server Firmware Convert View Help 4 9 C Address Serial No Firmware Ver socation TN 5516 Moxa IN 5516 08986 192 168 127 253 255 255 255 0 00 90 E2 00 11 22 08988 v1 1 Switch Location A MIB Groups The TN 5500 comes with built in SNMP Simple Network Management Protocol agent software that supports cold warm start trap line up down
30. can force connected devices to be re authorized manually 802 1X Re Authentication 3 E Re Authenticate 4 Fl Re Authenticate 802 1X Re Authentication Enable Disable This enables or disables 802 1X Re Authentication 3 59 TN 5516 5518 Series Featured Functions Local User Database Setup When setting the Local User Database as the authentication database set the database first Local User Database Setup Current Local Database Select All Index User NET Password Description Add New User User Name Password Description Local User Database Setup User Name User Name for Local User Database None Max 30 characters Password Password for Local User Database None A O Description Description for Local User Database None E O NOTE The user name for the Local User Database is case insensitive Port Access Control Table Port Access Control Table Port 1 The port status will show authorized or unauthorized Using Auto Warning Since industrial Ethernet devices are often located at the endpoints of a system these devices will not always know what is happening elsewhere on the network This means that an industrial Ethernet switch that connects to these devices must provide system maintainers with real time alarm messages Even when control engineers are out of the control room for an extended period of time they can still be informed of the status of devices almost instantaneously when exceptions occur Th
31. file is selected click Open to initiate the import procedure Look in gt TN 5516 File name aysiri Files of type lini files ini Cancel Open as read only 3 The Modify IP Address window will be displayed with a special note attached at the bottom Parameters that have been changed will be activated with a checkmark You may make more changes if necessary and then click OK to accept the changes Modify IF Address Model Name TH 5516 MAC address 00 90 ES 00 11 22 serial Number 08085 AUTOTP IP Address Netnask Gateway DNS IP DNS 2 IP Tip Click the check box to selectiom select change item 4 7 TN 5516 5518 Series EDS Configurator GUI Unlock Server The Unlock Server function is used to open a password protected switch so that the user can modify its configuration import export a configuration etc There are six possible responses under the Status column The Status of a TN 5500 indicates how the switch was located by Moxa EDS Configurator and what type of password protection it has The six options are as follows note that the term Fixed is borrowed from the standard fixed IP address networking terminology e Locked The switch is password protected Broadcast Search was used to locate it and the password has not yet been entered from within the current Configurator session e Unlocked The switch is password protected Broadcast Search was used to locate it
32. for SNHHE 4_Comm Redundancy Establish Ethernet communication redundant path 5 _Treffic Prioritizetion Prioritize Ethernet traffic to help determinism Virtual LAN Set up a VLAN Ey IEEE amp O2 10 VLAN or FPort Based VLAN 7 Multicast Filtering Enable the multicast filtering capability 8 Banduwidth Management Restrict unpredictable network traffic 39 Port Access Control Port access control by 1IEEE802 1 or Static Port lock a 2uto Warning Warning email and or relay output by events Line Swap Fast recovery after moving devices to different ports c Set Levice IP Assign IE addresses to connected devices d Lisgnosis Test network integrity end mirroring port e Monitor Monitor a port end network status Z MAC Address Table The complete table af Ethernet MAC Address List g System log The settings for Syslog and Event log 1_Exit Exit Use the up down arrow keys to select a category and then press Enter to select 5 Inthe terminal window select Preferences from the Terminal menu on the menu bar 6 The Terminal Preferences window should appear Make sure that VT100 Arrows is checked Terminal Preferences X E mulation D VT ADD ANSI Cancel M Block Cursor Help r eee Fonts Buffer Size 25 Background Calor 7 Use the following keys on your keyboard to navigate the TN 5500 s Telnet console key meten Terminal Options T Local Echo T Blinking Cursor
33. multicast traffic from industrial Ethernet protocols e IEEE 802 1Q VLAN Port based VLAN GVRP for easier network planning e QoS IEEE 802 1p 1Q and TOS DiffServ to increase determinism e 802 3ad LACP for bandwidth optimization e IEEE 802 1X and https SSL to enhance network security e SNMP V1 V2c V3 for different levels of network management e RMON for efficient proactive network monitoring e Bandwidth management prevents unpredictable network status e Lock port for authorized MAC address access only e Port mirroring for online debugging e Automatic warnings by exception through email relay output e Automatic recovery of connected device s IP addresses e Line swap fast recovery e LLDP for automatic topology discovery in network management software e Configurable by Web browser Telnet serial console and Windows utility 1 2 TN 5516 5518 Series Introduction Recommended Optional Accessories CBL M23 FF6P Open BK 100 I P67 1 meter M23 to 6 pin power cable with P67 rated female 6 pin M23 connector CBL M12D MM4P RJ 45 100 1 P67 1 meter M12 to R 45 Cat 5E UTP Ethernet cable with P67 rated male 4 pin M12 D coded connector CBL M12 FF5P OPEN 100 I P67 1 meter M12 to 5 pin power cable with P67 rated female 5 pin M12 A coded connector M12D 4P 1I P68 Field installable M12 D coded screw in connector male 4 pin P68 rated M12A 5P I P68 Field installable M12 A coded screw in connector female 5 pin P68 rated CAP M
34. of switches Master yaw ll Master Segment N 1 3 22 If the number of Ethernet switches in the Turbo Ring is 2N an even number the backup segment is one of the two segments connected to the N 1 st switch i e the unit directly opposite the master If the number of Ethernet switches in the Turbo Ring is 2N 1 an odd number the backup segment is the N 1 st segment counting counterclockwise For the example shown here N 1 so that N 1 2 TN 5516 5518 Series Featured Functions Determining the Redundant Path for Turbo Ring V2 For Turbo Ring V2 the backup segment is the segment connected to the 2nd redundant port on the master Please refer to Configuring Turbo Ring V2 later in this chapter Ring Coupling Configuration For some systems it may not be convenient to connect all devices in the system in a single redundant ring since some devices could be located in a remote area For these systems Ring Coupling can be used to group devices into smaller redundant rings that communicate with each other ATTENTION In a VLAN environment the user must set Redundant Port Coupling Port and Coupling Control Port to join all VLANs since these ports act as the backbone to transmit all packets of different VLANs to the different TN series Ethernet switches Ring Coupling for Turbo Ring Switch B Coupling Control Port Main Path Switch D Backup Path Coupling Port Switch C Switch A Cou
35. or https 3 2 TN 5516 5518 Series Featured Functions Web Auto logout s Auto logout timer This specifies the timer in seconds for auto logout of the Web 0 for disable this console if the user has not operated it function Age Time s Age timer This specifies the timer in seconds for the switch to flush its 300 MAC address table Password The TN 5500 provides two levels of configuration access The admin account has read write access of all configuration parameters and the user account has read access only The user account can only view the configuration but will not be able to make modifications Password Setting Account Mame admin Old Password Type Old Password En New Password A Retype Password Sines ATTENTION By default no password is assigned to the TN 5500 s web Telnet and serial consoles If a password is assigned you will be required to enter the password when you open the serial console Telnet console or Web console Account This account can modify the TN 5500 s configuration admin This account can only view the TN 5500 s configurations Password Old password Enter the current password None max 16 characters New password Enter the desired new password Leave it blank if you want to None Retype password Max Enter the desired new password again Leave it blank if you None fem lyon teresa a 3 3 TN 5516 5518 Series Featured Functions Accessib
36. that contain a multicast capable IP router and on other network devices that support multicast filtering IGMP works as follows 1 The IP router or querier periodically sends query packets to all end stations on the LANs or VLANs that are connected to it For networks with more than one IP router the router with the lowest IP address is the querier A switch with IP address lower than the IP address of any other IGMP queriers connected to the LAN or VLAN can become the IGMP querier 2 When an IP host receives a query packet it sends a report packet back that identifies the multicast group that the end station would like to join 3 When the report packet arrives at a port on a switch with IGMP Snooping enabled the switch knows that the port should forward traffic for the multicast group and then proceeds to forward the packet to the router 4 When the router receives the report packet it registers that the LAN or VLAN requires traffic for the multicast groups 5 When the router forwards traffic for the multicast group to the LAN or VLAN the switches only forward the traffic to ports that received a report packet GMRP GARP Multicast Registration Protocol The TN 5500 supports IEEE 802 1D 1998 GMRP GARP Multicast Registration Protocol which differs from IGMP Internet Group Management Protocol GMRP is a MAC based multicast management protocol whereas IGMP is IP based GMRP provides a mechanism that allows bridges and end station
37. the None DHCP server switch tries to access 2nd Server IP address for the 2nd This assigns the IP address of the 2nd DHCP server that the None DHCP server switch tries to access 3rd Server IP address for the 3rd This assigns the IP address of the 3rd DHCP server that the None DHCP server switch tries to access 4th Server IP address for the 4th This assigns the IP address of the 4th DHCP server that the None DHCP server switch tries to access DHCP Option 82 Enable Option82 Enable or Disable Enable or disable DHCP Option 82 function IP Use switch IP address as the remote ID sub option Use switch MAC address as the remote ID sub option IP Client 1D Use combination of switch MCA address and IP address as the remote ID sub option Use user defined value as the remote ID sub option PAN Display the value according to the type you set A Max 12 characters If you set Other as Type you have to fill it switch IP address Display This hexadecimal value is automatically generated according to COA87FFD the Value field It s the actual value set at the DHCP server as the Remote 1D to identify the relay agent Users can not modify it DHCP Function Table Enable Enable or Disable Enable or disable DHCP Option 82 function for this port TN 5516 5518 Series Featured Functions Using Diagnosis The TN 5500 provides two important tools for administrators to diagnose network systems
38. the Password field and enter a password if desired This password will be required to access any of the consoles web serial Telnet If you do not wish to create a password leave the Password field blank and press Enter Model TN 5516 Neame Moxa TM 55146 Location Switch Location Firmware Version Serial No IF MAC Address 7 The Main Menu of the TN 5500 s serial console should appear In PComm Terminal Emulator you can adjust the font by selecting Font in the Edit menu TH 5516 series v1 0 1 Hagsic Settings Basic settings for network and system parameter Port Trunking Allows multiple ports to be aggregated as a link 3 5HHE Settings The settings for SNE 4 Comm Redundancy Establish Ethernet communication redundant path 5 Traffic Prioritization Prioritize Ethernet traffic to help determinism 6 Virtual LAN Set up a VLAN Ey IEEE amp 802 1 VLAN or Port based VLAN T Multicast Filtering Enable the multicast filtering capability 8 Bandwidth Management Restrict unpredictable network traffic Bort Access Control Bort access control by 1EEE802 1 or Static Port Lock Buto Warning Warning email and or relay output Ey events Line Swap Fast recovery after moving devices to different ports c 5et Levice IP assign IE addresses to connected devices d Liagnosis Test network integrity and Mirroring port e Monitor Monitor a port end network status
39. three segments with adjacent segments connected using two possible links The various STP factors such as Cost Root Port Designated Bridge Port and Blocked Port are shown in the figure LAN Segment 1 Port 1 Port 1 Port 1 Designated Root Port Root Port Bridge Port Cost 100 Cost 100 Bridge A Bridge B Bridge X Port 2 Port 2 Port 2 Root Bridge Designated Blocked Port Bridge Port LAN Segment 2 Port 1 Port 1 Root Port Root Port Cost 100 Bridge Bridge Y Port 2 Port 2 Designated Blocked Port Bridge Port LAN Segment 3 3 35 TN 5516 5518 Series Featured Functions e Bridge A has been selected as the Root Bridge since it was determined to have the lowest Bridge Identifier on the network e Since Bridge A is the Root Bridge it is also the Designated Bridge for LAN segment 1 Port 1 on Bridge A is selected as the Designated Bridge Port for LAN Segment 1 e Ports 1 of Bridges B C X and Y are all Root Ports sine they are nearest to the Root Bridge and therefore have the most efficient path e Bridges B and X offer the same Root Path Cost for LAN segment 2 However Bridge B was selected as the Designated Bridge for that segment since it has a lower Bridge Identifier Port 2 on Bridge B is selected as the Designated Bridge Port for LAN Segment 2 e Bridge C is the Designated Bridge for LAN segment 3 because it has the lowest Root Path Cost for LAN Segment 3 gt The route thro
40. 1 0x0000 Off 0x0001 0n Port Information Port 1 to 16 or 18 Status 0x0000 Link down 0x0001 Link up 0x0002 Disable OXFFFF No port Port 1 to 16 or 18 Speed 0x0000 10M Half 0x0001 10M Full 0x0002 100M Half 0x0003 100M Full 0x0004 1G Half 0x0005 1G Full OXFFFF No port Port 1 to 16 or 18 Flow Ctrl 0x0000 Off 0x0001 0n OXFFFF No port Port 1 to 16 or 18 MDI MDIX 0x0000 MDI 0x0001 MDIX OXFFFF No port Port 1 to 16 or 18 Description Port Description 100TX RJ45 Word O Hi byte Word O Lo byte Word 1 Hi byte Word 1 Lo byte Word 4 Hi byte Word 4 Lo byte Word 5 Hi byte Word 5 Lo byte Packet Information 0x2000 to 0x2023 2 words Port 1 to 16 or 18 Tx Packets Ex port 1 Tx Packets 0x44332211 Word 0 4433 Word 1 2211 B 2 TN 5516 5518 Series 0x2100 to 0x2123 0x2200 to 0x2223 0x2300 to 0x2323 Modbus TCP Map Port 1 to 16 or 18 Rx Packets Ex port 1 Rx Packets 0x44332211 Word O 4433 Word 1 2211 Port 1 to 16 or 18 Tx Error Packets Ex port 1 Tx Error Packets 0x44332211 Word O 4433 Word 1 2211 Port 1 to 16 or 18 Rx Error Packets Ex port 1 Rx Error Packets 0x44332211 Word O 4433 Word 1 2211 Redundancy Information 7 o 0x3200 to 0x3211 o g o Redundancy Protocol 0x0000 None 0x0001 RSTP 0x0002 Turbo Ring 0x0003 Turbo Ring V2 RSTP Root 0x0000 Not Root 0x0001 Root OXFF
41. 11 E F F E E F E Fi E E E 12 E F A E m E F A F A F 3 E E F F E A E A F A F 14 F F E F E F E E F F E E E 15 F E m E E F E E F F E F E 16 F F F al F FI F F F F F F gt VLAN Mode 802 10 VLAN Set VLAN mode to 802 10 VLAN 802 10 VLAN Port based VLAN Set VLAN mode to Port based VLAN Port Enable Disable Set port to specific VLAN Group Enable all ports belong to VLAN1 VLAN Table VLAN Table VLAN Mode VLAN Mode 602 10 VLAN Management VLAN Management VLAN 1 Current 802 10 VLAN List Index VID Joined Access Port Joined Trunk Port 1 1 17 18 Trk1 In 802 10 VLAN table you can review the VLAN groups that were created Joined Access Ports and Trunk Ports and in Port based VLAN table you can review the VLAN group and Joined port The physical network can have a maximum of 64 VLAN settings 3 48 TN 5516 5518 Series Featured Functions Using Multicast Filtering Multicast filtering improves the performance of networks that carry multicast traffic This section explains multicasts multicast filtering and how multicast filtering can be implemented on your TN 5500 The Concept of Multicast Filtering What is an IP Multicast A multicast is a packet sent by one host to multiple hosts Only those hosts that belong to a specific multicast group will receive the multicast If the network is set up correctly a multicast can only be sent to an end station or a subset of end stations on a LAN or VLAN that b
42. 12F M Metal cap for M12 female connector DK DC50131 DIN Rail mounting kit 50 x 131 mm 1 3 2 Getting Started This chapter explains the initial installation process for the TN 5500 There are three ways to access the TN 5500 s configuration settings the serial console Telnet console and web console If you do not know the TN 5500 s IP address you can open the serial console by connecting the TN 5500 to a PC s COM port with a short serial cable You can open the Telnet or web console over an Ethernet LAN or over the Internet The following topics are covered in this chapter O O O O RS 232 Console Configuration 115200 None 8 1 VT100 Configuration by Telnet Console Configuration by Web Browser Disabling Telnet and Browser Access TN 5516 5518 Series Getting Started RS 232 Console Configuration 115200 None 8 1 VT100 NOTE 1 You cannot connect to the serial and Telnet console at the same time You can connect to the web console and another console serial or Telnet at the same time However it is strongly recommended that you do NOT do so Following this advice will allow you to maintain better control over the TN 5500 s configuration NOTE We recommend using PComm Terminal Emulator when opening the serial console This software can be downloaded free of charge from the Moxa website Before running PComm Terminal Emulator use an M12 to DB9 F or M12 to DB25 F cable to connect the TN 5500 s consol
43. 169 127 253 2 The TN 5500 s web console will open and you will be prompted to log in Select the login account admin or user and enter the Password This password will be required to access any of the consoles web serial Telnet If you do not wish to create a password leave the Password field blank and press Enter MOXA ToughNet Switch TN 5516 Series ic Account admin gt Password By default no password is assigned to the TN 5500 s web serial and Telnet consoles 3 After logging in you may need to wait a few moments for the web console to appear Use the folders in the left navigation panel to navigate between different pages of configuration options MOXA ToughNet Switch TN 5516 Series E a Main Mens Welcome to the Web Console Gy Quays 3 Basic Serrings See below for a brief description of each function groups and then click on the item in the left pane to access the Rom 23 Por Trenkicg Base Settings Basic settings for network management parameters and system configurations J FARAS stt ngi as Pert Trunking Allows muRple ports to be aggregated as a link SNMP Settings The settings for SNMP IO Tafi Prersaation DS Vel LAN Communication Redundancy Establish Ethernet communication redundant path BGI Multicast Frec Trafic Prioritization Prioritize Ethemnot trafic to increase determinism Gy Dnis A N Virtual LAN Set up a VLAN by IEEE 802 10 VLAN or Por based VLAN DY Port Accom nas Mukicast
44. 2 168 127 253 TN 5500 Switch Subnet Mask Subnet mask for the This identifies the type of network to which the TN 5500 is 255 255 255 0 TN 5500 connected e g 255 255 0 0 for a Class B network or 255 255 255 0 for a Class C network Default Gateway IP address for gateway This specifies the IP address of the router that connects the LAN None to an outside network DNS IP Address IP address for DNS This specifies the IP address of the DNS server used by your server network After specifying the DNS server s IP address you can use the TN 5500 s URL e g www tn company com to open the web console instead of entering the IP address IP address for 2nd DNS This specifies the IP address of the secondary DNS server used None server by your network The TN 5500 will use the secondary DNS server if the first DNS server fails to connect 3 7 TN 5516 5518 Series Featured Functions I Pv6 IPv6 settings include two distinct address types Link Local Unicast address and Global Unicast address A Link Local address makes the switch accessible over Pv6 for all devices attached to the same local subnet To connect to a larger network with multiple segments the switch must be configured with a Global Unicast address Network Parameters General Settings IPv4 Auto IP Configuration Disable Switch IP Address 192 168 127 253 switch Subnet Mask 256 255 2550 Detault Gateway PO Ist DNS Server IP Address P
45. 8 and 30 characters This specifies that data will not be encrypted User Auth Type for SNMP V1 V2c V3 and V3 only No Auth This allows the admin account and user account to access objects without authentication MD5 Auth Authentication will be based on the HMAC MD5 algorithms No 8 character passwords are the minimum requirement for authentication SHA Auth Authentication will be based on the HMAC SHA algorithms No 8 character passwords are the minimum requirement for authentication 3 19 TN 5516 5518 Series Featured Functions User Data Encryption Key for SNMP V1 V2c V3 and V3 only Enable This enables data encryption using the specified data O encryption key between 8 and 30 characters Trap Settings 1st Trap Server I P Name IP or name This specifies the IP address or name of the primary trap server None used by your network 1st Trap Community Max 30 characters This specifies the community string to use for authentication 2nd Trap Server I P Name IP or name This specifies the IP address or name of the secondary trap None server used by your network 2nd Trap Community Max 30 characters This specifies the community string to use for authentication Trap Mode Trap Select this option to use SNMP Trap message to indicate event Trap occurrence Inform Select this option to use SNMP Inform message to indicate Trap event occurrence SNMPv2 provides an inform mechanism When an i
46. C or 110 220 VDC VAC dual redundant power supplies increases the reliability of your communications TN 5500 switches provide up to 16 fast Ethernet M12 ports TN 5518 switches provide up to 16 fast Ethernet M12 ports and 2 Gigabit Ethernet ports on the bottom panel which provide a bypass relay option Models with an extended operating temperature range of 40 to 75 C are also available The TN 5500 5518 series Ethernet switches are compliant with EN50155 50121 3 2 50121 4 railway applications NEMA TS2 traffic control systems and e Mark vehicles requirements making the switches suitable for a variety of industrial applications Package Checklist The TN 5500 Series is shipped with the following items If any of these items is missing or damaged please contact your customer service representative for assistance e 1 Moxa ToughNet Switch TN 5500 e Hardware installation guide e CD ROM with user s manual Windows utility and SNMP MIB file e Moxa product warranty statement e M12 to DB9 console port cable e protective caps for console and relay output ports e Panel mounting kit Software Features e Pv6 Ready ceritifed by the Pv6 Logo Committee e EEE 1588 PTP Precision Time Protocol for precise time synchronization of networks e DHCP Option 82 for IP address assignment with different policies e Modbus TCP industrial Ethernet protocol e Turbo Ring Turbo Chain and RSTP STP IEEE 802 1w D e IGMP snooping GMRP to filter
47. Configuring Bandwidth Management Broadcast Storm Protection Broadcast Storm Protection Broadcast Storm Protection Ll Include Multicast Packet Include Unknown Multicast and Unknown Unicast Packet Broadcast Storm Protection Setting Description Factory Default Enable Disable This enables or disables Broadcast Storm Protection for Enable unknown broadcast packet globally Include Multicast Packet Enable Disable This enables or disables Broadcast Storm Protection for all Disable multicast packet globally Include Unknown Multicast and Unknown Unicast Packet Enable Disable This enables or disables Broadcast Storm Protection for Enable unknown multicast or unknown unicast packets globally Traffic Rate Limiting Settings Traffic Rate Limiting Settings Not Limited 10 Not Limited 11 Not Limited Ja O wo Ym 0 13 Not Limited v 14 Not Limited 15 Not Limited 16 Not Limited 17 Not Limited 18 Not Limited 3 55 TN 5516 5518 Series Featured Functions Ingress Ingress rate Select the ingress rate for all packets from the following options Not Limited 3 5 10 15 25 35 50 65 85 Using Port Access Control The TN 5500 provides two kinds of Port Base Access Control One is Static Port Lock and the other is IEEE 802 1X Static Port Lock The TN 5500 can also be configured to protect static MAC ad
48. DP Enable Message Transmit Interval 30 5 32 6osecs LLDP Table Neighbor ID Neighbor Port Neighbor Port Description Neighbor System 3 70 TN 5516 5518 Series Featured Functions Enable LLDP Description Enable or disable LLDP function Factory Default Enable Enable or Disable Value Description Factory Default 5 to 32758 Transmit interval of LLDP messages in seconds 30 seconds LLDP Description Enable or disable LLDP function Factory Default Enable Enable Disable Message Transmit I nterval Description Factory Default 5 to 32768 Transmit interval of LLDP messages in seconds 30 seconds LLDP Table Port number of the port connecting to the neighboring device Entity that identifies a neighboring device uniquely usually the MAC address A textual description of the neighboring device s interface The port number of connected neighboring device Hostname of the neighboring device Using the Monitor You can monitor statistics in real time from the TN 5500 s web console and serial console Monitor by Switch Access the Monitor by selecting System from the left selection bar Monitor by System allows the user to view a graph that shows the combined data transmission activity of all of the TN 5500 s ports Click one of the four options Total Packets TX Packets RX Packets or Error Packets to view transmission activity of specific types of packets Recall that TX Packets are pa
49. E The STP protocol is part of the IEEE Std 802 1D 1998 Edition bridge specification The explanation given below uses bridge instead of switch What is STP STP 802 1D is a bridge based system that is used to implement parallel paths for network traffic STP uses a loop detection process to e Locate and then disable less efficient paths i e paths that have a lower bandwidth e Enable one of the less efficient paths if the most efficient path fails The figure below shows a network made up of three LANs separated by three bridges Each segment uses at most two paths to communicate with the other segments Since this configuration can give rise to loops the network will overload if STP is not enabled LAN 1 Bridge B If STP is enabled it will detect duplicate paths and prevent or block one of them from forwarding traffic In the following example STP determined that traffic from LAN segment 2 to LAN segment 1 should flow through Bridges C and A because this path has a greater bandwidth and is therefore more efficient LAN 1 at TAA P Bridge B Bridge C LAN 3 What happens if a link failure is detected As shown in next figure the STP process reconfigures the network so that traffic from LAN segment 2 flows through Bridge B 3 33 TN 5516 5518 Series Featured Functions LAN 1 Bridge A Bridge C STP will determine which path between each bridged segment is most efficient and then assign a sp
50. FF RSTP Not Enable RSTP Port 1 to 16 or 18 Status 0x0000 Port Disabled 0x0001 Not RSTP Port 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OxFFFF RSTP Not Enable TR Master Slave 0x0000 Slave 0x0001 Master OXFFFF Turbo Ring Not Enable TR 1st Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding TR 2nd Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding TR Coupling 0x0000 Off 0x0001 0n OXFFFF Turbo Ring Not Enable B 3 TN 5516 5518 Series Modbus TCP Map 0x3304 1 word TR Coupling Port status 0x0000 Port Disabled 0x0001 Not Coupling Port 0x0002 Link Down 0x0003 Blocked 0x0005 Forwarding OxFFFF Turbo Ring Not Enable TR Coupling Control Port status 0x0000 Port Disabled 0x0001 Not Coupling Port 0x0002 Link Down 0x0003 Blocked 0x0005 Forwarding 0x0006 Inactive 0x0007 Active OXFFFF Turbo Ring Not Enable TR2 Coupling Mode 0x0000 None 0x0001 Dual Homing 0x0002 Coupling Backup 0x0003 Coupling Primary OXFFFF Turbo Ring V2 Not Enable TR2 Coupling Port Primary status 0x3305 1 word 0x3500 1 word 0x3501 1 word Using in Dual Homing Coupling Backup Coupling Primary 0x0000 Port Disabled 0x0001 Not Coupling Port 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Not E
51. Group Management Protocol Snooping GMRP GARP Multicast Registration Protocol and adding a static multicast MAC manually to filter multicast traffic automatically I GMP Internet Group Management Protocol Snooping Mode Snooping Mode allows your switch to forward multicast packets only to the appropriate ports The switch snoops on exchanges between hosts and an IGMP device such as a router to find those ports that want to join a multicast group and then configures its filters accordingly I GMP Snooping Enhanced Mode Snooping Enhanced Mode allows your switch to forward multicast packets to the TN 5500 s member port only If you disable Enhanced Mode data streams will run to the querier port as well as the member port 3 50 TN 5516 5518 Series Featured Functions NOTE Query Mode Query mode allows the TN 5500 to work as the Querier if it has the lowest IP address on the subnetwork to which it belongs IGMP querying is enabled by default on the TN 5500 to help prevent interoperability issues with some multicast routers that may not follow the lowest IP address election method Enable query mode to run multicast sessions on a network that does not contain IGMP routers or queriers TN 5500 is compatible with any device that conforms to the IGMP v2 and IGMP v3 device protocol I GMP Multicast Filtering IGMP is used by IP supporting network devices to register hosts with multicast groups It can be used on all LANs and VLANs
52. If the RADIUS server is used as the authentication server the authenticator relays the EAP Response Identity frame from the supplicant by encapsulating it into a RADIUS Access Request frame and sends to the RADIUS server When the authentication server receives the frame it looks up its database to check if the username exists If the username is not present the authentication server replies with a RADIUS Access Reject frame to the authenticator if the server is a RADIUS server or just indicates failure to the authenticator if the Local User Database is used The authenticator sends an EAP Failure frame to the supplicant 3 The RADIUS server sends a RADIUS Access Challenge which contains an EAP Request with an authentication type to the authenticator to ask for the password from the client RFC 2284 defines several EAP authentication types such as MD5 Challenge One Time Password and Generic Token Card Currently only MD5 Challenge is supported If the Local User Database is used this step is skipped 4 The authenticator sends an EAP Request MD5 Challenge frame to the supplicant If the RADIUS server is used the EAP Request MD5 Challenge frame is retrieved directly from the RADIUS Access Challenge frame 5 The supplicant responds to the EAP Request MD5 Challenge by sending an EAP Response MD5 Challenge frame that encapsulates the user s password using the
53. In general the traffic of the Trunk Port must have a Tag Users can also assign PVID to a Trunk Port The untagged packet on the Trunk Port will be assigned the port default PVID as its VID The following section illustrates how to use these ports to set up different applications Sample Applications of VLANs using TN 5500 Device i MA VLAN 4 Untagged Device Port 7 Access Port PVID 4 Device A VLAN 5 Untagged Devi i wich ntagged Device Switch A Pona maik Poit wi Port 5 Access ina Ee PVID 1 PortPVID3 y peo HES s Inet Ninny i Port 1 Access Port 6 Access Port 2 Trunk Port PVID 2 3 Port PVID 5 Fixed VLAN Tagged 3 4 Port PVID 5 VLAN 3 Untagged Device Pon EVES ig Device HUB VLAN 5 Untagged Device My VLAN 2 Untagged Device P d l Y Device E VLAN 4 Tagged Device VID 4 Mii Device F Device B N VLAN 2 Untagged Device 1 d ALTA A Device C Device D VLAN 2 Untagged Device VLAN 3 Tagged Device VID 3 In this application e Port 1 connects a single untagged device and assigns it to VLAN 5 it should be configured as Access Port with PVID 5 3 45 TN 5516 5518 Series Featured Functions Port 2 connects a LAN with two untagged devices belonging to VLAN 2 One tagged device with VID 3 and one tagged device with VID 4 It should be configured as Trunk Port with PVID 2 for untagged device and Fixed VLAN Tagged with 3 and 4 for tagged device Since each port can only ha
54. Information You exchange with this site cannot be viewed or ie The security certificate was issued by a company you have Hot chosen to trust View the certificate to determine whether vou want to trust the certifying authority iw The security certificate date ts walid The security certificate has a valid name matching the name of the page you are trying to view Do you want to proceed View Certificate NOTE Moxa provides a Root CA certificate After installing this certificate into your PC or Notebook you can access the web browser interface directly and will not see any warning messages again You may download the certificate from the TN 5500 s CD ROM 3 75 4 EDS Configurator GUI EDS Configurator is a comprehensive Windows based GUI that is used to configure and maintain multiple TN 5500 switches A suite of useful utilities is available to help you locate the TN 5500 switches attached to the same LAN as the PC host regardless of whether or not you know the IP addresses of the switches connect to an TN 5500 whose IP address is known modify the network configurations of one or multiple TN 5500 switches and update the firmware of one or more TN 5500 switches EDS Configurator is designed to provide you with instantaneous control of all of your TN 5500 switches regardless of location You may download the EDS Configurator software from Moxa s website free of charge The following topics are covered in this ch
55. New password retype the New password and then click Activate Max 45 characters Old password Type the current password when changing the password New password Type new password when enabled to change password Max None 45 characters Retype password If you type a new password in the Password field you will be None required to retype the password in the Retype new password field before updating the new password Email Address Max 30 characters You can set up to 4 email addresses to receive alarm emails None from TN 5500 Send Test Email After finishing with the email settings you should first click Activate to activate those settings and then press the Send Test Email button to verify that the settings are correct NOTE Auto warning e mail messages will be sent through an authentication protected SMTP server that supports the CRAM MD5 LOGIN and PAIN methods of SASL Simple Authentication and Security Layer authentication mechanism We strongly recommend not entering your Account Name and Account Password if auto warning e mail messages can be delivered without using an authentication mechanism Configuring Relay Warning The Auto Relay Warning function uses relay output to alert the user when certain user configured events take place There are two basic steps required to set up the Relay Warning function 1 Configuring Relay Event Types Select the desired Event types from the Console or Web Browser Event typ
56. P Click OK to accept the changes to the configuration Modify IF Address Model Name TH 5516 MAC address 00 90 E8 00 11 22 peral Number 056955 AOTUIP a 5 IP ddes MNetmask Gateway DNS IP DNS 2 IP Tip Click the check box to selectim select change item Cancel Export Configuration The Export Configuration utility is used to save the entire configuration of a particular TN 5500 to a text file Take the following steps to export a configuration 1 File name Highlight the switch from the Server list in the Configurator window s left pane and then click the Export toolbar icon Z or select Export Configuration from the Configuration menu Use the Save As window to navigate to the folder in which you want to store the configuration and then type the name of the file in the File name input box Click Open Save in a TN 5516 amp E EDS Configurator GUI nave as type lini files ini Cancel TN 5516 5518 Series EDS Configurator GUI 2 Click OK when the Export configuration to file OK message appears Search Utility P 7 i 1 Export configuration to File OK 3 You may use a standard text editor such as Notepad under Windows to view and modify the newly created configuration file ff 1n5516 ini Notepad Seles File Edit Format View Help EtherDevice Server Configuration File Model Name ModelName TN 5516 HRERERRRRR RRE RR RAR RARA ERE RR
57. Ring Topology Changed e Turbo Ring Coupling Port Changed e Turbo Ring Master Mismatch MIB Groups Modbus TCP Map Read Only Registers support function code 4 1 word 2 bytes System Information 0x0000 Vendor ID 0x1393 0x0001 Unit ID Ethernet 1 0x0002 Product Code 0x0011 0x0010 20 words Vendor Name Moxa Word O Hi byte M Word O Lo byte o Word 1 Hi byte x Word 1 Lo byte a Word 2 Hi byte Word 2 Lo byte 0x0030 20 words Product Name TN 5500 or TN 5518 Word O Hi byte T Word O Lo byte N Word 1 Hi byte Word 1 Lo byte Word 3 Hi byte Word 3 Lo byte Word 4 Hi byte Word 4 Lo byte 0x0050 Product Serial Number 0x0051 2 words Firmware Version Word O Hi byte major A Word O Lo byte minor B Word 1 Hi byte release C Word 1 Lo byte build D 0x0053 2 words Firmware Release Date Firmware was released on 2007 05 06 at 09 o clock Word 0 0x0609 Word 1 0x0705 0x0055 3 words Ethernet MAC Address Ex MAC 00 01 02 03 04 05 Word O Hi byte 0x00 Word O Lo byte 0x01 Word 1 Hi byte 0x02 Word 1 Lo byte 0x03 Word 2 Hi byte 0x04 Word 2 Lo byte 0x05 TN 5516 5518 Series n n n n 1 word 0x1000 to 0x1011 0x1100 to 0x1111 0x1200 to 0x1211 0x1300 to 0x1311 0x1400 to 0x1411 Modbus TCP Map Power 1 0x0000 Off 0x0001 On Power 2 0x0000 Off 0x0001 On Fault LED Status 0x0000 No 0x0001 Yes DO
58. Series Featured Functions Configuring Basic Settings Basic Settings includes the most common settings required by administrators to maintain and control the TN 5500 System Identification System Identification items are displayed at the top of the web console and will be included in alarm emails You can set the System Identification items to make it easier to identify different switches that are connected to your network system Identification Switch Name Moxa TN 5516 00000 Switch Location Switch Location Switch Description Moxa TN 5516 00000 Maintainer Contact Info Web Configuration http or https Web Auto logout s 0 Age Time s 300 Switch Name Max 30 characters This option is useful for differentiating between the roles or Managed Redundant applications of different units Switch Serial no of Example Factory Switch 1 this switch Switch Location Max 80 characters This option is useful for differentiating between the locations of Switch Location different units Example production line 1 Switch Description Max 30 characters This option is useful for recording a more detailed description of the unit Maintainer Contact I nfo Max 30 characters This option is useful for providing information about who is responsible for maintaining this unit and how to contact this person Web Configuration http or https disable Use this to enable or disable the Web management function http
59. TN 5516 5518 Series User s Manual Third Edition November 2010 www moxa com product MOXA 2010 Moxa Inc All rights reserved Reproduction without permission is prohibited TN 5516 5518 Series User s Manual The software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement Copyright Notice Copyright 2010 Moxa Inc All rights reserved Reproduction without permission is prohibited Trademarks The MOXA logo is a registered trademark of Moxa Inc All other trademarks or registered marks in this manual belong to their respective manufacturers Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of Moxa Moxa provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular purpose Moxa reserves the right to make improvements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accurate and reliable However Moxa assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors Changes are periodically made to the information herein to correct suc
60. VLAN tagging The traffic flow through the switch is as follows A packet received by the TN 5500 may or may not have an 802 1p tag associated with it If it does not then it is given a default 802 1p tag which is usually 0 Alternatively the packet may be marked with a new 802 1p value which will result in all knowledge of the old 802 1p tag being lost Because the 802 1p priority levels are fixed to the traffic queues the packet will be placed in the appropriate priority queue ready for transmission through the appropriate egress port When the packet reaches the head of its queue and is about to be transmitted the device determines whether or not the egress port is tagged for that VLAN If it is then the new 802 1p tag is used in the extended 802 1D header The TN 5500 will check a packet received at the ingress port for IEEE 802 1D traffic classification and then prioritize it based upon the IEEE 802 1p value service levels in that tag It is this 802 1p value that determines which traffic queue the packet is mapped to 3 40 TN 5516 5518 Series Featured Functions Traffic Queues The TN 5500 hardware has multiple traffic queues that allow packet prioritization to occur Higher priority traffic can pass through the TN 5500 without being delayed by lower priority traffic As each packet arrives in the TN 5500 it passes through any ingress processing which includes classification marking re marking and is then sorted into the ap
61. apter Starting EDS Configurator Broadcast Search Search by IP address Upgrade Firmware Modify I P Address Export Configuration Import Configuration O 90 0 9 0 UO O Unlock Server TN 5516 5518 Series EDS Configurator GUI Starting EDS Configurator NOTE To start EDS Configurator locate and then run the executable file edscfgui exe You may download the EDS Configurator software from Moxa s website at www moxa com For example if the file was placed on the Windows desktop it should appear as follows Simply double click on the icon to run the program z hy edschgul exe The Moxa EDS Configurator window will open as shown below T MOXA Video And Ether Device Configurator Y 5 000 List Server Firmware Configuration Convert View Help 2 2 ad IP Address MAC Address Broadcast Search Use the Broadcast Search utility to search the LAN for all TN 5500 switches that are connected to the LAN Note that since the search is done by MAC address Broadcast Search will not be able to locate Moxa switches connected outside the PC host s LAN Start by clicking the Broadcast Search icon or by selecting Broadcast Search under the List Server menu The Broadcast Search window will open displaying a list of all switches located on the network as well as the progress of the search Broadcast Search tats Total Count 1 timeout 420 IP Address MAC Address 192 168 127 253 00 90 E8 00 11 22 4 2
62. ave it to the ABC Load the ABC s configurations to the Switch To import the configuration file of the TN 5500 click on Load to load it to the Switch 3 14 TN 5516 5518 Series Featured Functions Restart This function provides users with a quick way to restart the system Restart This function will restart the system Factory Default Reset to Factory Default This function will reset all settings to their factory default values Be aware that previous settings will be lost This function provides users with a quick way of restoring the TN 5500 s configuration to factory defaults This function is available in the serial Telnet and web consoles NOTE After restoring the factory default configuration you will need to use the default network settings to re establish the web or Telnet console connection with the TN 5500 Using Port Trunking Link aggregation involves grouping links to into a link aggregation group A MAC client can treat link aggregation groups as if they were a single link The TN 5500 s port trunking feature allows devices to communicate by aggregating up to 3 trunk groups with a maximum of 8 ports for each group If one of the 8 ports fails the other seven ports will automatically provide backup and share the traffic Port trunking can be used to combine up to 8 ports between two TN 5500 switches If all ports on both switch units are configured as 100BaseTX and they are operating in full duplex
63. c Multicast Querier Port Snooping 1 1 Enable Enable 14 15 16 17 18 Trk1 IGMP Snooping Enable Enable Disable Click the checkbox to enable the IGMP Snooping function Disabled globally Query Interval Numerical value input This sets the query interval of the Querier function globally 125 seconds by user Valid settings are from 20 to 600 seconds IGMP Snooping Enhanced Mode Enable IGMP Multicast packets will be forwarded to Enable Auto Learned Multicast Querier Ports Member Ports Disable IGMP Multicast packets will be forwarded to Auto Learned Multicast Querier Ports Static Multicast Querier Ports Querier Connected Ports Member Ports IGMP Snooping setting Description O Factory Default Enable Disable This enables or disables the IGMP Snooping function per VLAN Enabled if IGMP Snooping Enabled Globally NOTE If a router or layer 3 switches is connected to the network it will act as the Querier thus this Querier option will be disabled on all Moxa layer 2 switches If all switches on the network are Moxa layer 2 switches then only one layer 2 switch will act as Querier Querier Setting Description O Factory Default Enable Disable This enables or disables the TN 5500 s querier function Enabled if IGMP Snooping is Enabled Globally Static Multicast Querier Port Select Deselect This selects the ports that will connect to the multicast routers Disabled It is active on
64. ckets sent out from the TN 5500 RX Packets are packets received from connected devices and Error Packets are packets that did not pass TCP IP s error checking algorithm The Total Packets option displays a graph that combines TX RX and TX Error RX Error Packets activity The graph displays data transmission activity by showing Packets s e packets per second or pps versus sec seconds In fact three curves are displayed on the same graph Uni cast packets in red color Multi cast packets in green color and Broad cast packets in blue color The graph is updated every few seconds allowing the user to analyze data transmission activity in real time Monitor System Total Packets System y Total Packets Packetisec System Total Packets 20 15 10 5 0 404 808 Unicast Multicast Broadcast Sec Utilized of switch bandwidth 0 Format Total Packets Packets in previous 5 sec interval update interval of 5 sec Port 2998 36 0 0 4125 44 0 0 a o an H w N A o o o o o o o o 3 71 TN 5516 5518 Series Featured Functions Monitor by Port Access the Monitor by Port function by selecting ALL 10 100M or Port i in which i 1 2 16 from the left pull down list The Port i options are identical to the Monitor by System function discussed above in that users can view graphs that show All Packets TX Packets RX Packets or Error Packets activity but in this case only for a
65. col None Turbo Ring V2 This selects the Turbo Ring V2 protocol RSTP 1EEE802 1w 1D This selects the RSTP protocol Turbo Chain This selects the Turbo Chain protocol This disables ring redundancy Set as Master Enabled The TN 5500 is manually selected as the master Not checked Disabled The Turbo Ring or Turbo Ring V2 protocol will automatically select the master Redundant Ports 1st Port This specifies which port on the TN 5500 will be used as the None O e OSS S 2nd Port This specifies which port on the TN 5500 will be used as the None SS a INEA Enable Ring Coupling This specifies that this TN 5500 will be a ring coupler Not checked Disable This specifies that this TN 5500 is not a ring coupler Coupling Port Coupling Port This specifies which port on the TN 5500 will be used as the None coupling port Coupling Control Port Coupling Control Port This specifies which port on the TN 5500 will be used as the None coupling control port 3 26 TN 5516 5518 Series Featured Functions Configuring Turbo Ring V2 NOTE NOTE Communication Redundancy Current Status Now Active None Ring 1 Ring 2 Status status Master Slave Master Slave 13t Ring Port Status 1st Ring Port Status nd Ring Port Status 2nd Ring Port Status Coupling Mode Coupling Port status Primary Port Backup Port Settings Redundancy Protocol Turbo Ring V2 a Y Enable Ring 1 ELA
66. cost 100 To avoid subdividing VLANs all inter switch connections should be made members of all available 802 1Q VLANs This will ensure connectivity at all times For example the connections between Switches A and B and between Switches A and C should be 802 1Q tagged and carrying VLANs 1 and 2 to ensure connectivity See the Configuring Virtual LANs section for more information about VLAN Tagging 3 36 TN 5516 5518 Series Featured Functions Configuring STP RSTP The following figures indicate which Spanning Tree Protocol parameters can be configured A more detailed explanation of each parameter is given below the figure Communication Redundancy Current Status Root Mot root Settings Redundancy Protocol RSTP IEEE 802 1W 1D Bridge Priority 32768 Hello Time 2 Forwarding Delay 15 Max Age 20 Port Cost 4 128 7 ono 5 F 128 1200000 Lal 6 F 128 200000 m 7 Fi poo g 7 128 200000 F 128 200000 a At the top of this page the user can check the Current Status of this function For RSTP you will see Now Active This field shows which communication protocol is being used Turbo Ring Turbo Ring V2 Turbo Chain RSTP or neither Root Not Root This field appears only for RSTP mode It indicates whether or not this TN 5500 is the Root of the Spanning Tree the root is determined automatically At the bottom of this page the user can configure the Settings for th
67. cted these fluctuations will cause synchronization errors The magnitude of these fluctuations depend on the design of the Ethernet switch and the details of the communication traffic Experiments with prototype implementations of IEEE 1588 indicate that with suitable care the effect of these fluctuations can be successfully managed For example use of appropriate statistics in the 1588 devices to recognize significant fluctuations and use suitable averaging techniques in the algorithms controlling the correction of the local 1588 clock will achieve the highest time accuracy Can Ethernet switches be designed to avoid the effects of these fluctuations A switch may be designed to support IEEE 1588 while avoiding the effects of queuing In this case two modifications to the usual design of an Ethernet switch are necessary e The Boundary Clock functionality defined by IEEE 1588 must be implemented in the switch and The switch must be configured such that it does not pass IEEE 1588 message traffic using the normal communication mechanisms of the switch e Such an Ethernet switch will synchronize clocks directly connected to one of its ports to the highest possible accuracy Basic Ethernet Communication with I EEE 1588 PTP Topology IEEE 1588 Topology Grandmaster Clock Grandmaster Clock IED IED e IED Ethernet IED 3 11 TN 5516 5518 Series Featured Functions PTP Setting Operation IEEE 1588 P TP Operation Enable PTP Confi
68. dresses for a specific port With the Port Lock function these locked ports will not learn any additional addresses but only allow traffic from preset static MAC addresses helping to block hackers and careless usage IEEE 802 1X The IEEE 802 1X standard defines a protocol for client server based access control and authentication The protocol restricts unauthorized clients from connecting to a LAN through ports that are open to the Internet and which otherwise would be readily accessible The purpose of the authentication server is to check each client that requests access to the port The client is only allowed access to the port if the client s permission is authenticated The I EEE 802 1X Concept Three components are used to create an authentication mechanism based on 802 1X standards Client Supplicant Authentication Server and Authenticator Supplicant The end station that requests access to the LAN and switch services and responds to the requests from the switch Authentication server The server that performs the actual authentication of the supplicant Authenticator Edge switch or wireless access point that acts as a proxy between the supplicant and the authentication server requesting identity information from the supplicant verifying the information with the authentication server and relaying a response to the supplicant The TN 5500 acts as an authenticator in the 802 1X environment A supplicant and an authenticator e
69. e Standard Models O to 60 C 32 to 140 F Wide Temp Models 40 to 75 C 40 to 167 F Storage Temperature 40 to 85 C 40 to 185 F Operating Humidity 5 to 95 RH non condensing Regulatory Approvals Safety UL508 Pending EMI FCC Part 15 CISPR EN55022 class A EMS EN 61000 4 2 ESD level 3 EN 61000 4 3 RS level 4 EN 61000 4 4 EFT level 3 EN 61000 4 5 Surge level 3 EN 61000 4 6 EN 61000 4 8 EN 61000 4 11 EN 61000 4 12 Traffic Control NEMA TS2 Pending Road Traffic NEMA TS2 Pending e Mark Pending Rail Traffic EN 50155 EN 50121 3 2 EN 50121 4 Shock IEC 61373 Freefall EC 60068 2 32 Vibration IEC 61373 Note Please check Moxa s website for the most up to date certification status CS level 3 Warranty Warranty Period 5 years Details See www moxa com warranty
70. e 2nd DNS Server IP Address PO IPvb Global Unicast Address Prefix Global Unicast Address Link Local Address Global Unicast Address Prefix Prefix Length 64 bits Global Unicast Address The prefix value must be formatted according to RFC 2373 Prefix IPv6 Addressing Architecture using 8 colon separated 16 bit hexadecimal values One double colon may be used in the address to indicate the appropriate number of zeros required to fill the undefined fields Global Unicast Address Displays the Pv6 Global Unicast address The network portion of Global Unicast address can be configured by specifying the Global Unicast Prefix and using a EUI 64 interface ID in the low order 64 bits The host portion of Global Unicast address is automatically generated using the modified EUI 64 form of the interface identifier Switch s MAC address Link Local Address The network portion of Link Local address is FE80 and the host FE80 EUI 64 form portion of Link Local address is automatically generated using of the MAC address the modified EUI 64 form of the interface identifier Switch s MAC address Neighbor Cache The information in the neighbor cache that includes the neighboring node Pv6 address the corresponding Link Layer address and current state of the entry 3 8 TN 5516 5518 Series Featured Functions Neighbor Cache An IPv6 node uses a Neighbor Cache table to keep track of act
71. e TN 5500 supports different approaches to warn engineers automatically such as email and relay output It also supports two digital inputs to integrate sensors into your system to automate alarms by email and relay output 3 60 TN 5516 5518 Series Featured Functions Configuring Email Warning The Auto Email Warning function uses e mail to alert the user when certain user configured events take place Three basic steps are required to set up the Auto Warning function 1 Configuring Email Event Types Select the desired Event types from the Console or Web Browser Event type page a description of each event type is given later in the Email Alarm Events setting subsection 2 Configuring Email Settings To configure TN 5500 s email setup from the serial Telnet or web console enter your Mail Server P Name IP address or name Account Name Account Password Retype New Password and the email address to which warning messages will be sent 3 Activate your settings and if necessary test the email After configuring and activating your TN 5500 s Event Types and Email Setup you can use the Test Email function to see if your e mail addresses and mail server address have been properly configured Event Type Email Warning Events Settings System Events C Switch Cold Start Switch Warm Start _ Power Transition On gt Off Power Transition Off On LI Config Change C Auth Failure L Comm Redundancy Topology Changed Port Even
72. e page a description of each event type is given later in the Relay Alarm Events setting subsection 2 Activate your settings After completing the configuration procedure you will need to activate your TN 5500 s Relay Event Types 3 63 TN 5516 5518 Series Featured Functions Event Setup Relay Warning Events Settings System Events Override Relay 1 Warning Settings Override Relay 2 Warning Settings Power Input 1 failure Qn gt Off Disable Power Input 2 failure On gt Off Disable Turbo Ring Break Disable vw Port Events Traffic Overload Rx Threshold Traffic Duration s 1 Ignore Disable Ignore Disable Ignore Disable r Lad JN pr po iz mz mz mz EE E po mz i i pr pr 4 ignore Disable vw 5 ignore Disable 6 ignore Disable vw 7 lignore Disable 8 Mgnare Disable 7 Event Types can be divided into two basic groups System Events and Port Events System Events are related to the overall function of the switch whereas Port Events are related to the activity of a specific port The TN 5500 supports two relay outputs You can configure which relay output is related to which events This helps administrators identify the importance of the different events System Events Warning Relay output is triggered when Power Transition On gt Off TN 5500 is powered on Power Transition Off gt On TN 5500 is powered down
73. e port to your PC s COM port generally COM1 or COM2 depending on how your system is set up After installing PComm Terminal Emulator open the TN 5500 s serial console as follows 1 From the Windows desktop click Start gt Programs gt PComm Lite 1 3 gt Terminal Emulator Programs me Prec an A Documents b a Internet Explorer y il Outlook Express amp bh diii Video AN t O A Search J AP Tools Suite b Y CE Me Library Programming Guide a id o Library Reference m P PComm Monitor 5 Rp Shut Down Ea PComm Terminal Emulator Asat MEGA 2 Select Open under the Port Manager menu to open a new connection ES PComm Terminal Emulator Profile Port Manager Help Open Ctrl 4lt 0 2 2 TN 5516 5518 Series Getting Started 3 The Property window should open On the Communication Parameter tab for Ports select the COM port that is being used for the console connection Set the other fields as follows 115200 for Baud Rate 8 for Data Bits None for Parity and 1 for Stop Bits 5 Inthe terminal window the TN 5500 will prompt you to select a terminal type Enter 1 to select ansi vt100 and press Enter ITXA Etherlevice Switch TNH 5514 onsale terminal type 1 ensisvti00 2 3 TN 5516 5518 Series Getting Started 6 The serial console will prompt you to log in Press Enter and select admin or user Use the down arrow key on your keyboard to select
74. e selected protocol For RSTP you can configure Redundancy Protocol Turbo Ring This selects the Turbo Ring protocol None Turbo Ring V2 This selects the Turbo Ring V2 protocol Turbo Chain This selects the Turbo Chain protocol RSTP IEEE This selects the RSTP protocol None 802 1w 1D Bridge Priority Numerical value This specifies the TN 5500 s bridge priority A lower number selected by user means a higher priority which means a greater chance of being established as the root of the Spanning Tree topology Forwarding Delay Numerical value input This specifies the amount of time this device will wait before by user checking to see if it should change to a different state 3 37 TN 5516 5518 Series Featured Functions Hello Time sec Numerical value input This specifies the time interval between hello messages by user broadcast by the root of the Spanning Tree topology The hello message is used to check if the topology is healthy Max Age sec Numerical value input This specifies the amount of time to wait for a hello message 20 by user from the root before the TN 5500 will reconfigure itself as a root When two or more devices on the network are recognized as a root the devices will renegotiate to set up a new Spanning Tree topology Enable STP per Port Enable Disable This includes the selected port as a node on the Spanning Tree Disabled topology
75. eans en en S 3 9 Diea ea Savia TIM a ooo coa 3 10 Ble alle Bia gre PERE SS Se Rss dida 3 10 System File Update By Remote TEFTP oooocccccccccccccccccnncncnncr nn rr 3 13 System File Update By Local nr EI as 3 14 System File Update By BackUp Medir ai A A 3 14 ROS A A dida 3 15 Factory Detallada aan 3 15 A O a E eee ee ae eee 3 15 TARASP MUNKIN CONCORDE sii AAA iaa 3 15 Contigua PORE TRUNKING srein AARNA ARAA r AnA EE at omemenananekns 3 16 A aa aa a e a thea R A EENE EE T EA E tetas 3 18 SNMP Reads Write Settings aaaea 3 19 FeDe E IR RAI 3 20 Private MB MONACO nania E AI 3 21 Using Communication REAUNGANCY caei ai 3 21 The TUNDO RINO CONCE eee kereten Nis lis Gece ce has Gece ee Ge la EEEE 3 21 Configuring Turbo RIN TUrbO RING V2 sosa i a iee eeo eee 3 25 The TUTDO Malls ON CONG scirrata ear gc ee aaa aina ia ia a A AA 3 29 Contigunad TUDO CN a aia pool 3 31 TRSSTPLAS TP CONCEDE tua 3 32 Contando a soas 3 37 USMO Tro vdd o ire lola Oo EEA AARAA 3 39 The Traffic Priortization CONC aa dane tear tthe dias eee E TTET 3 39 Connguringd Trafic Pront Zatoia E SEE E O 3 41 USIMO VILA EEE E a bea eee ba bE aa E r a r S 3 43 The Virtual LAN VLAN CONCEP Eniinirainiuiaa a a T aT a E a a a a rr 3 43 Sample Applications of VLANs using TN 5500 sssssssssrsssrrsnsrrrrsrrrrresrrrsrrrrsrrrrnrrrrnerrrrrerrrrsrrrrerrrrene 3 45 Contouring Virtua LAN rees ane oe nt meen arene E E a EE E 3 46 USMO MUECA e e rrr try 3 49 The Conceptor
76. ecific reference point on the network When the most efficient path has been identified the other paths are blocked In the above 3 figures STP first determined that the path through Bridge C was the most efficient and as a result blocked the path through Bridge B After the failure of Bridge C STP re evaluated the situation and opened the path through Bridge B How STP Works When enabled STP determines the most appropriate path for traffic through a network The method is described below STP Requirements Before STP can configure the network the system must satisfy the following requirements e Communication must be established between all bridges This communication is carried out using Bridge Protocol Data Units BPDUs which are transmitted in packets with a known multicast address e Each bridge must have a Bridge Identifier that specifies which bridge acts as the central reference point or Root Bridge for the STP system Bridges with a lower Bridge Identifier are more likely to be designated as the Root Bridge The Bridge Identifier is calculated using the MAC address of the bridge and a priority defined for the bridge The default priority of TN 5500 is 32768 e Each port has a cost that specifies the efficiency of each link The efficiency cost is usually determined by the bandwidth of the link with less efficient links assigned a higher cost The following table shows the default port costs for a switch Port Speed Path C
77. elnet console as follows 1 Click Start gt Run from the Windows Start menu Telnet to the TN 5500 s IP address from the Windows Run window You may also issue the Telnet command from a DOS prompt Run EJ ES Type the name of a program folder document or Internet 5 resource and Windows will open it for you Open telnet 192 168 127 253 ha Cancel Browse 2 In the terminal window the Telnet console will prompt you to select a terminal type Type 1 to choose ansi vt100 and then press Enter MCHA Etherlevice Switch IN 5516 Console terminal type 1 ansi wtl100 3 The Telnet console will prompt you to log in Press Enter and select admin or user Use the down arrow key on your keyboard to select the Password field and enter a password if desired This password will be required to access any of the consoles web serial Telnet If you do not wish to create a password leave the Password field blank and press Enter Model lt TN 5516 Hame Moxa TN 5516 00000 Location Switch Location Firmware Version lt Serial Mo IF MAC Address admir Account 7 Iii user Password 2 5 TN 5516 5518 Series Getting Started 4 The Main Menu of the TN 5500 s Telnet console should appear TH 5516 series V1 0 1_Hasic Settings Basic settings for network and system parameter 2 BPort Trunking Allows multiple ports to be aggregated as a link 3 S5NHE Settings The settings
78. elong to the multicast group Multicast group members can be distributed across multiple subnets so that multicast transmissions can occur within a campus LAN or over a WAN In addition networks that support IP multicast send only one copy of the desired information across the network until the delivery path that reaches group members diverges To make more efficient use of network bandwidth it is only at these points that multicast packets are duplicated and forwarded A multicast packet has a multicast group address in the destination address field of the packet s IP header Benefits of Multicast The benefits of using IP multicast are that it e Uses the most efficient sensible method to deliver the same information to many receivers with only one transmission e Reduces the load on the source for example a server since it will not need to produce several copies of the same data e Makes efficient use of network bandwidth and scales well as the number of multicast group members increases e Works with other IP protocols and services such as Quality of Service QoS Multicast transmission makes more sense and is more efficient than unicast transmission for some applications For example multicasts are often used for video conferencing since high volumes of traffic must be sent to several end stations at the same time but where broadcasting the traffic to all end stations would cause a substantial reduction in network performance Fu
79. etting page The time is updated based on how the current time is set in the Basic Setting page System Startup The system startup time related to this event Time Events Events that have occurred NOTE The following events will be record into TN 5500 s Event Log Table Cold start Warm start Configuration change activated Power 1 2 transition Off On Power 1 2 transition On Off Authentication fail Topology changed Master setting is mismatched Port traffic overload dot1x Auth Fail Port link off on Using Syslog This function provides the event logs for the syslog server The function supports 3 configurable syslog servers and syslog server UDP port numbers When an event occurs the event will be sent as a syslog UDP packet to the specified syslog servers Syslog Settings Syslog Server 1 Port Destination 514 1 65535 Syslog Server 2 Port Destination 514 1 65535 Syslog Server 3 Port Destination 514 1 65535 3 73 TN 5516 5518 Series Featured Functions Syslog Server 1 IP Address Enter the IP address of 1st Syslog server used by your network None Port Destination 1 to Enter the UDP port of 1st Syslog server 65535 Syslog Server 2 IP Address Enter the IP address of 2nd Syslog server used by your None Pee O Port Destination 1 to Enter the UDP port of 2nd Syslog server 514 Syslog Server 3 IP Address Enter the IP address of 3rd Syslog server used by your network
80. ffic Prioritization Concept What is Traffic Prioritization Traffic prioritization allows you to prioritize data so that time sensitive and system critical data can be transferred smoothly and with minimal delay over a network The benefits of using traffic prioritization are e Improve network performance by controlling a wide variety of traffic and managing congestion e Assign priorities to different categories of traffic For example set higher priorities for time critical or business critical applications e Provide predictable throughput for multimedia applications such as video conferencing or voice over IP and minimize traffic delay and jitter e Improve network performance as the amount of traffic grows This will save cost by reducing the need to keep adding bandwidth to the network How Traffic Prioritization Works Traffic prioritization uses the four traffic queues that are present in your TN 5500 to ensure that high priority traffic is forwarded on a different queue from lower priority traffic This is what provides Quality of Service QoS to your network The TN 5500 traffic prioritization depends on two industry standard methods e EEE 802 1D a layer 2 marking scheme Differentiated Services DiffServ a layer 3 marking scheme IEEE 802 1D Traffic Marking The IEEE Std 802 1D 1998 Edition marking scheme which is an enhancement to IEEE Std 802 1D enables Quality of Service on the LAN Traffic service levels a
81. fully by Device D Packets from Device E will travel through Trunk Port 3 with tagged VID 4 Switch B will recognize its VLAN pass it to port 7 and then remove tags received successfully by Device Packets from Device will travel through Trunk Port 3 with tagged VID 4 Switch A will recognize its VLAN and pass it to port 2 but will not remove tags received successfully by Device E Configuring Virtual LAN VLAN Settings To configure 802 1Q VLAN on the TN 5500 use the VLAN Setting page to configure the ports 802 1Q VLAN Settings VLAN Mode 1802 10 VLAN Management VLAN ID 1 Enable GVRP Ei 4 Access 1 _ 5 Access 1 PO 6 ez A S r 9 ea A Jo las A u Access It FT 12 Access It nl 3 Access FT u Access gt Od 3 46 TN 5516 5518 Series Featured Functions VLAN Mode Set VLAN mode to 802 1Q VLAN 802 1Q VLAN Port based VLAN Set VLAN mode to Port based VLAN Management VLAN ID VLAN ID from 1 to 4094 This assigns the VLAN ID of this TN 5500 Enable GVRP Enable or Disable Enable or disable GVRP GARP VLAN Registration Protocol Enable Port Type This port type is used to connect single devices without tags Access Select Trunk port type to connect another 802 1Q VLAN aware switch or another LAN that combines tagged and or untagged devices and or other switches hubs ATTENTION For communication redundancy in the VLAN environment set Redu
82. guration IEEE 1588 PTP Clock Mode Sync Interval 1 7 Subdomain Name _DFLT Status Offset To Master nsec Grandmaster UUID Parent UUID Clock Stratum Clock Identifier PTP Port Settings Port n 1 Enable PTP_DISABLED y 2 Enable PTP_DISABLED 3 Enable PTP_DISABLED 2 Enable PTP_DISABLED 5 Enable PTP_DISABLED 6 Enable PTP_DISABLED k PTP Setting Operation EEE 1588 PTP Operation Disable or enable IEEE 1588 PTP operation Disable Configuration I EEE 1588 PTP Clock Mode Support software based IEEE 1588 PTP mode Disable Sync Interval Period for sending synchronization message in seconds Disable Subdomain Name Support _DFLT Default domain only _DFLT Status Offset To Master nsec The deviation between local time and the reference clock in nanoseconds Grandmaster UUID When the clock has a port in the PTP_SLAVE state this member s value shall be the value of the grand master Clock UUID field of the last Sync message received from the parent of the slave port Parent UUID When the clock has a port in the PTP_SLAVE state this member s value shall be the value of the source UUID field of the last Sync message received from the parent of the slave port Clock Stratum The stratum number describes one measure of the quality of a clock Each clock shall be characterized by a stratum number to be used by the best master clock algorithm as one parameter of clock quality Clock Identifier Properties of the clock PTP Po
83. h errors and these changes are incorporated into new editions of the publication Technical Support Contact Information Moxa Americas Toll free 1 888 669 2872 Tel 1 714 528 6777 Fax 1 714 528 6778 Moxa Europe Tel 49 89 3 70 03 99 0 Fax 49 89 3 70 03 99 99 www moxa com su ort Moxa China Shanghai office Toll free 800 820 5036 Tel 86 21 5258 9955 Fax 86 21 5258 5505 Moxa Asia Pacific Tel 886 2 8919 1230 Fax 886 2 8919 1231 Table of Contents Ly UPPER OCU CEN OND aci EA a A a AAEE Erana 1 1 A O 1 2 Package EPEC KIIS tota cat a a a 1 2 SOPW alle POAC CS anei a plain denise dei ed 1 2 Recommended Optional ACCESSOPICS ccccccce cece eee cnn cnn nr 1 3 2s GETING Started sisesesssssaasictetwtesecesanasesuceveeeducneususeuneecueuues uve T E 2 1 RS 232 Console Configuration 115200 None 8 1 VTLOO ccc cece aA AAAA EAEAN a Ri 2 2 configuration DY Tenet Console e a 2 5 Configuration DY Web BrOWSE ad 2 6 Disabling Telnet and Browser ACC8SS oococcccccccccnncnnnnccn nn nn cnn 2 8 Se Featured FUNCTIONS cn A caia 3 1 Contouring Basie SClHNOS ss ipiiiss idilio iia 3 2 SY SES iin NCS NCUA CN a te Semen eee 3 2 Ra OWN Ol O A O 3 3 PCCESSIBIC Pre A tadedece dade 3 4 A acc hare archer esac egocentric a ates Cee 3 5 NetWork Set Suda he ee tt eT Te EN EEEN 3 6 Net ONC AGI Sana A niche oe era ne a Batted a ek BREE a oes aaa a De ee Ens 3 9 System TINE plo AAA ee eee cetac
84. ia users Switch A l 2 3 4 3 D i Sackbone Connects malple swhicnes Switch B Benefits of VLANs The main benefit of VLANs is that they provide a network segmentation system that is far more flexible than traditional networks Using VLANs also provides you with three other benefits VLANs ease the relocation of devices on networks With traditional networks network administrators spend much of their time dealing with moves and changes If users move to a different subnetwork the addresses of each host must be updated manually With a VLAN setup if a host on VLAN Marketing for example is moved to a port in another part of the network and retains its original subnet membership you only need to specify that the new port is on VLAN Marketing You do not need to carry out any re cabling VLANs provide extra security Devices within each VLAN can only communicate with other devices on the same VLAN If a device on VLAN Marketing needs to communicate with devices on VLAN Finance the traffic must pass through a routing device or Layer 3 switch VLANs help control traffic With traditional networks congestion can be caused by broadcast traffic that is directed to all network devices regardless of whether or not they need it VLANs increase the efficiency of your network because each VLAN can be set up to contain only those devices that need to communicate with each other VLANs and the ToughNet switch Your TN 5500 provides support for
85. ic Marking DiffServ is a Layer 3 marking scheme that uses the DiffServ Code Point DSCP field in the IP header to store the packet priority information DSCP is an advanced intelligent method of traffic marking because you can choose how your network prioritizes different types of traffic DSCP uses 64 values that map to user defined service levels allowing you to establish more control over network traffic Advantages of DiffServ over IEEE 802 1D are e Configure how you want your switch to treat selected applications and types of traffic by assigning various grades of network service to them e No extra tags are required in the packet e DSCP uses the IP header of a packet and therefore priority is preserved across the Internet e DSCP is backward compatible with IPV4 TOS which allows operation with existing devices that use a layer 3 TOS enabled prioritization scheme Traffic Prioritization The TN 5500 classifies traffic based on layer 2 of the OSI 7 layer model and the switch prioritizes received traffic according to the priority information defined in the received packet Incoming traffic is classified based upon the IEEE 802 1D frame and is assigned to the appropriate priority queue based on the I EEE 802 1p service level value defined in that packet Service level markings values are defined in the IEEE 802 1Q 4 byte tag and consequently traffic will only contain 802 1p priority markings if the network is configured with VLANs and
86. ing None Primary Backup Port Primary Port This specifies which port on the TN 5500 will be used as None primary port Backup Port This specifies which port on the TN 5500 will be used as the None backup port 3 28 TN 5516 5518 Series Featured Functions The Turbo Chain Concept Moxa developed the proprietary Turbo Chain protocol to optimize communication redundancy and achieve a fast network recovery time Turbo Chain is an advanced software technology that gives network administrators the flexibility of being able to construct any type of redundant network topology With the chain concept the user only needs to connect the Ethernet switches in a chain and then simply link the two ends of the chain to an Ethernet network An illustration is shown below Member Oy Blocking Port The Turbo Chain protocol designates one switch as the head switch one switch as the tail switch and the other switches as the member switches of the network Packets are initially blocked from travelling through the backup path that is on the tail switch Turbo Chain can be used on industrial networks that require complex topologies as well as communication redundancy If you have a large industrial network and were originally planning to use a multi ring architecture then you can use Turbo Chain to provide a fast media recovery time Turbo Chain allows you to expand your network when needed without changing the configuration of
87. ions Configuring GMRP GMRP is a MAC based multicast management protocol whereas IGMP is IP based GMRP provides a mechanism that allows bridges and end stations to register or un register Group membership information dynamically GMRP Settings El Enable EF El Enable El Enable El Enable E Enable El Enable El Enable El Enable J Fl Enable LJ 10 Fl Enable 11 Fl Enable 12 Fl Enable ut d GMRP enable Enable Disable This enables or disables the GMRP function for the port listed in Disable the Port column GMRP Table The TN 5500 displays the current active GMRP groups that were detected GMRP Status Multicast Address 1 01 00 5E 00 00 01 1 2 01 00 5E 00 00 02 3 Setting Description S Fixed Ports This multicast address is defined by static multicast Learned Ports This multicast address is learned by GMRP Using Bandwidth Management In general one host should not be allowed to occupy unlimited bandwidth particularly when the device malfunctions For example so called broadcast storms could be caused by an incorrectly configured topology or a malfunctioning device The TN 5500 not only prevents broadcast storms but can also be configured to a different ingress rate for all packets giving administrators full control of their limited bandwidth to prevent undesirable effects caused by unpredictable faults 3 54 TN 5516 5518 Series Featured Functions
88. ive and reachable neighbors The table contains entries about individual neighbors to which traffic has been sent recently Neighbor Cache IPv6 Address Link Layer MAC Address fe80 290 e8ff fe00 1122 00 90 e8 00 11 22 Reachable Setting Description o IPv6 Address The neighbor s on link unicast IP address Link Layer MAC Address The neighbor s link layer MAC address State The neighbor s reachability state defined in RFC2461 There are five possible values Incomplete Reachable Stale Delay Probe System Time Settings System Time Settings Current Time 00 103 28 ex 04 00 04 Current Date 1970 1 01 1101 ex 2002 11 13 Daylight Saving Time Month Week Day Hou Start Date E v End Date ls el Offset lo v hour s System Up Time 0d0h3m28s Time Zone GMT Greenwich Mean Time Dublin Edinburgh Lisbon London 1st Time Server IP Name time nist gov 2nd Time Server IP Name Time Server Query Period 600 sec NTP SNTP server enable The TN 5500 has a time calibration function based on information from an NTP server or user specified time and date Functions such as automatic warning emails can therefore include time and date stamp NOTE The TN 5500 does not have a real time clock The user must update the Current Time and Current Date to set the initial time for TN 5500 after each reboot especially when there is no NTP server on the LAN or Internet connection
89. le IP The TN 5500 uses an IP address based filtering method to control access Accessible IP List Enable the accessible IP list Disable will allow all IP s connection 1 O DE wi no amp Ww N You may add or remove IP addresses to limit access to the TN 5500 When the accessible IP list is enabled only addresses on the list will be allowed access to the TN 5500 Each IP address and netmask entry can be tailored for different situations Grant access to one host with a specific I P address For example enter IP address 192 168 1 1 with netmask 255 255 255 255 to allow access to 192 168 1 1 only e Grant access to any host on a specific subnetwork For example enter IP address 192 168 1 0 with netmask 255 255 255 0 to allow access to all IPs on the subnet defined by this IP address subnet mask combination e Grant acces to all hosts Make sure the accessible IP list is not enabled Remove the checkmark from Enable the accessible IP list The following table shows additional configuration examples Hosts That Need Access Input Format 192 168 1 1 to 192 168 1 254 192 168 0 1 to 192 168 255 254 192 168 0 0 255 255 0 0 192 168 1 1 to 192 168 1 126 192 168 1 0 255 255 255 128 192 168 1 129 to 192 168 1 254 192 168 1 128 255 255 255 128 3 4 TN 5516 5518 Series Featured Functions Port Settings Port Settings are included to give the user control over port access port transmission speed flow control and p
90. ly when IGMP Snooping is enabled 3 52 TN 5516 5518 Series Featured Functions NOTE If a router or layer 3 switches is connected to the network it will act as the Querier thus this Querier option will be disabled on all Moxa layer 2 switches If all switches on the network are Moxa layer 2 switches then only one layer 2 switch will act as Querier I GMP Table The TN 5500 displays the current active IGMP groups that were detected Current Active IGMP Groups CIS Act as Active IGMP Groups Connected 1 Yes 224 1 1 1 01 00 5E 01 01 01 4 The information includes VID Auto learned Multicast Router Port Static Multicast Router Port Querier Connected Port and the IP and MAC addresses of active IGMP groups Add Static Multicast MAC If required the TN 5500 also supports adding multicast groups manually Static Multicast MAC Address Current Static Multicast MAC Address List MA index MAC Address Add New Static Multicast MAC Address to the List MAC Address El El Jin Pui Ha 05 TT e Or Os Os Oto Oni Oe OFF Cl 048 0 Ow O18 OTrt Add New Static Multicast Address to the List MAC Address Input the multicast MAC address of this host MAC Address Integer Input the number of the VLAN that the host with this MAC None address belongs to Join Port Select Deselect Checkmark the appropriate check boxes to select the join ports None for this multicast group 3 53 TN 5516 5518 Series Featured Funct
91. mission speed for each port 100M Full 1LOOM Half 10M Full or 10M Half FDX flow control This indicates if the FDX flow control of this port is enabled or N A AN PA This is used to add selected ports into the trunk group from AN e a WA This is used to remove selected ports from the trunk group Trunk Table 1 Success Trkl J gt Static DCcess 3 Success Trunk Table Setting Description Trunk group Displays the trunk type and trunk group Displays the member ports that belong to the trunk group Status Success means port trunking is working properly Fail means port trunking is not working properly Standby means port trunking is working as a standby port When there are more than eight ports trunked as a trunking group the 9th port will be the standby port 3 17 TN 5516 5518 Series Configuring SNMP Featured Functions The TN 5500 supports SNMP V1 V2c and V3 SNMP V1 and SNMP V2c use a community string match for authentication which means that SNMP servers access all objects with read only or read write permissions using the community strings public and private by default SNMP V3 requires that you select an authentication level of MD5 or SHA and is the most secure protocol You can also enable data encryption to enhance data security Supported SNMP security modes and levels are shown in the following table Select the security mode and level that will be used to communicate between the SNMP age
92. n be connected to the same port on the access switch and are uniquely identified The Option 82 information contains 2 sub options Circuit ID and Remote ID which define the relationship between End Device IP and the DHCP option 82 server The Circuit ID is a 4 byte number generated by combining the Ethernet switch s physical port number and VLAN ID The format of the Circuit ID is described below FF VV VV PP Where the first byte FF is fixed to 01 the second and the third byte VV VV is formed by the port VLAN ID in hex and the last byte PP is formed by the port number in hex For example 01 00 0F 03 is the Circuit ID of port number 3 with port VLAN ID 15 The Remote ID is to identify the relay agent itself It can be one of the following types The IP address of the relay agent The MAC address of the relay agent The combination of IP address and MAC address of the relay agent PA PM DA A user defined string DHCP Relay Agent Server IP Address 1st Server 2nd Server 3rd Server 4th Server DHCP Option 82 Enable Option 82 Type Value Display DHCP Function Table Port 1 01000101 Enable z 2 01000102 Enable 3 01000103 Enable 01000104 Enable 5 01000105 Enable 6 01000106 Enable 7 01000107 Enable y 3 67 TN 5516 5518 Series Featured Functions Server I P Address 1st Server IP address for the 1st This assigns the IP address of the 1st DHCP server that
93. n individual port The All Ports option is essentially a graphical display of the individual port activity that can be viewed with the Console Monitor function discussed above The All Ports option shows three vertical bars for each port The height of the bar represents Packets s for the type of packet at the instant the bar is being viewed That is as time progresses the height of the bar moves up or down so that the user can view the change in the rate of packet transmission The blue colored bar shows Uni cast packets the red colored bar Shows Multi cast packets and the orange colored bar shows Broad cast packets The graph is updated every few seconds allowing the user to analyze data transmission activity in real time Monitor Port 1 Total Packets Port 1 X Total Packets Packetisec Port 1 Total Packets 1 2 g 6 3 0 202 404 Unicast Multicast Port Interface Lineswap Link Speed MDI X Traffic IP of connected device 1 10 100M Tx Enable On 100M Full MDI 0 NA 606 808 Broadcast Sec Using the MAC Address Table This section explains the information provided by the TN 5500 s MAC address table All MAC Address List All Page 1 1 1 00 11 43 22 ab df ucast l 1 2 00 90 es 09 09 09 ucast l 1 3 01 00 5e 00 00 01 meast s 1 4 01 00 5e 00 00 02 meastis 3 The MAC Address table can be configured to display the following the TN 5500 MAC address groups Select this item to show all
94. n redundancy and achieve a faster recovery time on the network The Turbo Ring and Turbo Ring V2 protocols designate one switch as the master of the network and then automatically block packets from traveling through any of the network s redundant loops In the event that one branch of the ring gets disconnected from the rest of the network the protocol automatically readjusts the ring so that the part of the network that was disconnected can reestablish contact with the rest of the network 3 21 TN 5516 5518 Series Initial setup for Turbo Ring or Turbo Ring V2 Featured Functions For each switch in the ring select any two ports as the redundant ports Connect redundant ports on neighboring Switches to form the redundant ring The user does not need to manually assign the master with Turbo Ring or Turbo Ring V2 If no switch is assigned as the master the protocol automatically selects one of the switches to be the master The master is only used to identify which segment in the redundant ring acts as the backup path In the following subsections we explain how the redundant path is selected for rings configured for Turbo Ring and Turbo Ring V2 Determining the Redundant Path for Turbo Ring In this case the redundant segment i e the segment that will be blocked during normal operation is determined by the number of TN series Ethernet switches in the ring and by the location of the master switch Turbo Ring with even number
95. nable 0x3502 1 word TR2 Coupling Port Backup status Only using in Dual Homing 0x0000 Port Disabled 0x0001 Not Coupling Port 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Not Enable TR2 Ring 1 status 0x0000 Healthy 0x0001 Break OxFFFF Turbo Ring V2 Not Enable TR2 Ring 1 Master Slave 0x0000 Slave 0x0001 Master OxFFFF Turbo Ring V2 Ring 1 Not Enable 0x3600 1 word 0x3601 1 word B 4 TN 5516 5518 Series Modbus TCP Map 0x3602 1 word TR2 Ring 1 1st Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring 1 Not Enable TR2 Ring 1 2nd Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring 1 Not Enable TR2 Ring 2 status 0x0000 Healthy 0x0001 Break OXFFFF Turbo Ring V2 Ring 2 Not Enable TR2 Ring 2 Master Slave 0x0000 Slave 0x0001 Master OXFFFF Turbo Ring V2 Ring 2 Not Enable TR2 Ring 2 1st Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring 2 Not Enable TR2 Ring 2 2nd Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring
96. ndant Port Coupling Port and Coupling Control Port as Trunk Port since these ports act as the backbone to transmit all packets of different VLANs to different TN 5500 units Port PVID VID range from 1 to This sets the default VLAN ID for untagged devices that connect 1 4094 to the port Fixed VLAN List Tagged VID range from 1 to This field will be active only when selecting the Trunk port type None 4094 Set the other VLAN ID for tagged devices that connect to the Trunk port Use commas to separate different VIDs Forbidden VLAN List VID range from 1 to This field will be active only when selecting the Trunk port type None 4094 Set the VLAN IDs that will not be supported by this trunk port Use commas to separate different VI Ds To configure the TN 5500 s port based VLAN use the VLAN settings page to configure the ports 3 47 TN 5516 5518 Series Featured Functions NOTE Port based VLAN Settings VLAN Mode Port based VLAN y Port SS ff 6 ff ip 0 1 e 3 lw s e i 1 7 Y 7 El vl El Vv El T Y T Y T A 2 E E E E E E E E A A E E 3 E E E E E E F E E E A E E E 4 E E E E E E F E E E A E E E 5 E E E E E E F E E E A E E E 6 E E A E E E m E E m E E A 8 E E F E E E E E E F A E F E i E E E m E E F F E F A E E E 10 E E F F E E F A al A E E F
97. nfigured to forward traffic only between its Root Port and the Designated Bridge Ports for their respective network segments All other ports are blocked which means that they will not be allowed to receive or forward traffic STP Reconfiguration Once the network topology has stabilized each bridge listens for Hello BPDUs that are transmitted from the Root Bridge at regular intervals If a bridge does not receive a Hello BPDU after a certain interval the Max Age time the bridge assumes that the Root Bridge or a link between itself and the Root Bridge has gone down This will trigger the bridge to reconfigure the network to account for the change If you have configured an SNMP trap destination the first bridge to detect a topology change in your network sends out an SNMP trap Differences between RSTP and STP RSTP is similar to STP but includes additional information in the BPDUs that allow each bridge to confirm that it has taken action to prevent loops from forming when it decides to enable a link to a neighboring bridge Adjacent bridges connected via point to point links will be able to enable a link without waiting to ensure that all other bridges in the network have had time to react to the change The main benefit of RSTP is that the configuration decision is made locally rather than network wide allowing RSTP can carry out automatic configuration and restore a link faster than STP STP Example The LAN shown below has
98. nform message is sent from the SNMP agent to the NMS network management system the receiver sends a response to the sender acknowledging receipt of the event This behavior is similar to that of the get and set requests Retries 1 99 The maximum number of retries is 99 times default is 1 time Disable when Trap When the SNMP agent receives acknowledgement from the Mode is Trap 1 NMS it will stop resending the inform messages when Trap Mode is Inform Timeout 1 3005 1 to 300 If the SNMP agent doesn t receive a response from the NMS for Disable when Trap a period of time the agent will resend the SNMP trap message Mode is Trap 1 to the NMS agent The maximum timeout time is 300 secs when Trap Mode is default is 1 sec Inform 3 20 TN 5516 5518 Series Featured Functions Private MIB information Switch Object I D enterprise 8691 7 28 Indicates the TN 5516 s enterprise value enterprise 8691 7 27 Indicates the TN 5518 s enterprise value NOTE The Switch Object ID cannot be changed Using Communication Redundancy Communication redundancy on your network helps protect critical links against failure protects against network loops and keeps network downtime at a minimum Communication redundancy functions allow the user to set up redundant loops in the network to provide a backup data transmission route in the event that a cable is inadvertently disconnected
99. ng Coupling Port status This indicates either Primary or Backup 3 27 TN 5516 5518 Series Featured Functions Settings Items Redundancy Protocol Turbo Ring This selects the Turbo Ring protocol None Turbo Ring V2 This selects the Turbo Ring V2 protocol Turbo Chain This selects the Turbo Chain protocol RSTP IEEE This selects the RSTP protocol 802 1w 1D This disables ring redundancy Enable Ring 1 Enabled This enables Ring 1 Not checked Disabled This disables Ring 1 Enable Ring 2 Enabled This enables Ring 2 Not checked Disabled This disables Ring 2 Both Ring 1 and Ring 2 must be enabled when using the dual ring architecture Set as Master Enabled The TN 5500 is manually selected as the master Not checked Disabled The Turbo Ring or Turbo Ring V2 protocol will automatically select the master Redundant Ports 1st Port This specifies which port on the TN 5500 will be used as the None E Pr A 2nd Port This specifies which port on the TN 5500 will be used as the None pert RN Enable Ring Coupling This specifies that this TN 5500 will be a ring coupler Not checked This specifies that this TN 5500 is not a ring coupler Coupling Mode Dual Homing This enables dual homing through the TN 5500 Ring Coupling backup This specifies that the TN 5500 will be used for a ring coupling None mitpcomecen ee Ring Coupling This specifies that the TN 5500 will be used for a ring coupl
100. ns System File Update By Local I mport Export Update System Files from Local PC Configuration File Log File Upgrade Firmware hi Upload Configure Data fC OE Configuration File Click Export to save the TN 5500 s configuration file to the local host Log File Click Export to save the TN 5500 s log file to the local host NOTE Some operating systems will open the configuration file and log file directly in the web page In such cases right click the Export button to save the file Upgrade Firmware To import a new firmware file onto the TN 5500 click Browse to select the firmware file that is saved on your computer The upgrade procedure will proceed automatically after clicking Import Upload Configure Data To import a configuration file onto the TN 5500 click Browse to select the configuration file already saved on your computer The upgrade procedure will proceed automatically after clicking Import System File Update By Backup Media ABC Auto Backup Configurator Configuration Auto load ABC s system configurations when system boots up save the current configurations to ABC Load the ABC s configurations to Switch Auto load system configurations when system boots up Enables Auto load system configurations when system boots up Disables Auto load system configurations when system boots up Save the current configurations to ABC To export the current configuration file of the TN 5500 click on Save to s
101. nt and manager Protocol Authentication Encryption ion ere AAtententon Freneson ret SNMP V1 V1 V2c Read Community string No This uses a community string match for a V1 V2c Write Read Community MD5 or SHA Authentication based on MD5 SHA MD5 or SHA Authentication based on MD5 SHA Community string or or Data encryption This provides authentication based on This uses a community string match for authentication This uses an account with admin or user to access objects This provides authentication based on HMAC MD5 or HMAC SHA algorithms 8 character passwords are the minimum requirement for authentication HMAC MD5 or HMAC SHA algorithms and data encryption key 8 character passwords and a data encryption key are the minimum requirements for authentication and encryption These parameters are configured on the SNMP page A more detailed explanation of each parameter is given below the figure SNMP SNMP Read Write Settings SNMP Versions V1 V2c Read Community V1 V2c Write Read Community Admin Auth Type Admin Data Encryption Key User Auth Type User Data Encryption Key Trap Settings 1st Trap Server IP Name 1st Trap Community 2nd Trap Server IP Name 2nd Trap Community Trap Mode ae Retries 1 99 Timeout 1 300s Private MIB information Switch Object ID 3 18 V1 V2c public private public public enterprise 8691 7 28 TN 5516 5518 Series
102. or damaged This is a particularly important feature for industrial applications since it could take several minutes to locate the disconnected or severed cable For example if the TN 5500 is used as a key communications component of a production line several minutes of downtime can result in a big loss in production and revenue The TN 5500 supports four different protocols for communication redundancy Rapid Spanning Tree Protocol IEEE 802 1w Turbo Ring Turbo Ring V2 and Turbo Chain When configuring a redundant ring all switches on the same ring must be configured using the same redundancy protocol You cannot mix the Turbo Ring Turbo Ring V2 Turbo Chain and STP RSTP protocols within a ring The same rule applies to using Turbo Chain The following table lists the key differences between each feature Use this information to evaluate each the benefits of each and then determine which features are most suitable for your network aaa Turbo Ring V2 Turbo Ring Turbo Chain STP RSTP Trog Ring Mesh___ Ring Mesh___ Ring Mesh NOTE Most managed switches by Moxa support two proprietary Turbo Ring protocols Turbo Ring refers to the original version of Moxa s proprietary redundant ring protocol which has a recovery time of under 300 ms e Turbo Ring V2 refers to the new generation Turbo Ring which has a recovery time of under 20 ms The Turbo Ring Concept Moxa developed the proprietary Turbo Ring protocol to optimize communicatio
103. ort type MDI or MDIX Port Settings Description Speed FDX Flow Ctrl 1 Fl 100X112 Auto Disable 2 E 100TX M12 auto Disable Auto gt 3 El 100TX M12 Auto Disable Auto gt 4 Fd 100TX M12 Auto Disable Auto 5 E 100TXM12 Auto Disable Moe 6 E 100TX M12 Auto Disable Auto F 7 El 100TX M12 Auto Disable Auto gt 8 E 100TX M12 auto Disable Auto F 9 7 100TX M12 Auto Disable Auto F 10 E 100TX M12 auto Disable Auto F 1 A 100TX M12 Auto Disable Auto gt 12 E 100TX M12 Auto Disable Auo Note Ports E1 and E2 on the bottom panel correspond to ports 17 and 18 in the configuration pages in this user s manual Enable This immediately shuts off port access This allows data transmission through the port Enabled ATTENTI ON If a connected device or sub network is wreaking havoc on the rest of the network the Disable option under Advanced Settings Port gives the administrator a quick way to shut off access through this port immediately Description Media type This displays the media type for each port Name Max 63 characters This specifies an alias for the port to help administrators None differentiate between different ports Example PLC 1 Speed This allows the port to use the IEEE 802 3u protocol to Auto negotiate with connected devices The port
104. ost 802 1D 1998 Edition Path Cost 802 1w 2001 10 Mbps 100 2 000 000 STP Calculation The first step of the STP process is to perform calculations During this stage each bridge on the network transmits BPDUs The following items will then be calculated e The bridge that will act as the Root Bridge The Root Bridge is the central reference point from which the network is configured e The Root Path Costs for each bridge This is the cost of the paths from each bridge to the Root Bridge e The identity of each bridge s Root Port The Root Port is the port on the bridge that connects to the Root Bridge via the most efficient path In other words this port connects to the Root Bridge via the path with the lowest Root Path Cost The Root Bridge itself does not have a Root Port e The identity of the Designated Bridge for each LAN segment The Designated Bridge is the bridge with the lowest Root Path Cost from that segment If several bridges have the same Root Path Cost the one with the lowest Bridge Identifier becomes the Designated Bridge Traffic transmitted in the direction of the Root Bridge will flow through the Designated Bridge The port on this bridge that connects to the segment is called the Designated Bridge Port 3 34 TN 5516 5518 Series Featured Functions STP Configuration After all the bridges on the network agree on the identity of the Root Bridge and all relevant parameters have been established each bridge is co
105. ould like IP addresses to be assigned Bindings Advanced NeBlos DNS Configuration Gateway WINS Configuration IP Address automatically The devices must be configured to obtain their IP n IP address can be automatically assigned to this computer address automatical ly IF your network does not automatically assign IP addresses ask o your network administrator for an address and then type it in The devices configuration utility should include a setup page the space below that allows you to choose an option similar to Obtain an IP a d d re S S a u to m a ti ca ly i y EPRA oneesoeenensceseoncesenonete For example Windows TCP IP Properties window is shown at the right Although your device s configuration utility may look add ON quite a bit different this figure should give you some idea of a what to look for You also need to decide which of TN 5500 s ports your Ethernet enabled devices will be connected to You will need to set up each of these ports separately as described in the following step STEP 2 Configure TN 5500 s Set device I P function either from the Console utility or from the Web Browser interface In either case you simply need to enter the Desired IP for each port that needs to be configured STEP 3 Be sure to activate your settings before exiting e When using the Web Browser interface activate by clicking on the Activate button e When using the
106. pler To configure the ring coupling for a Turbo Ring select two TN series Ethernet switches e g Switch A and B in the above figure in the ring and another two TN series Ethernet switches in the adjacent ring e g Switch C and D Select two ports on each switch to be used as coupling ports and link them together Next assign one switch e g Switch A to be the coupler and connect the coupler s coupling control port with Switch B for this example The coupler switch e Switch A will monitor switch B through the coupling control port to determine whether or not the coupling port s backup path should be recovered 3 23 TN 5516 5518 Series Featured Functions Ring Coupling for Turbo Ring V2 witch D Coupling Port Primary Main Path Backup Path less A E M E a one Ss las Coupling Port Backup dl Switch C Note that the ring coupling settings for a Turbo Ring V2 are different from a Turbo Ring For Turbo Ring V2 ring coupling is enabled by configuring the Coupling Port Primary on Switch B and the Coupling Port Backup on Switch A only You do not need to set up a coupling control port so Turbo Ring V2 does not require a coupling control line The Coupling Port Backup on Switch A is used for the backup path and connects directly to a network port on Switch C The Coupling Port Primary on Switch B monitors the status of the main path and connects directly to an extra network port on Swi
107. propriate queue The switch then forwards packets from each queue The TN 5500 supports two different queuing mechanisms e Weight Fair This method services all the traffic queues giving priority to the higher priority queues Under most circumstances this method gives high priority precedence over low priority but in the event that high priority traffic except the link capacity lower priority traffic is not blocked e Strict This method services high traffic queues first low priority queues are delayed until no more high priority data needs to be sent This method always gives precedence to high priority over low priority Configuring Traffic Prioritization Quality of Service QoS provides a traffic prioritization capability to ensure that important data is delivered consistently and predictably The TN 5500 can inspect IEEE 802 1p 1Q layer 2 CoS tags and even layer 3 TOS information to provide a consistent classification of the entire network The TN 5500 QoS capability improves your industrial network s performance and determinism for mission critical applications QoS Classification QoS Classification Queuing Mechanism Weight Fair 4 2 1 Port Highest Priority Inspect ToS Inspect CoS i 0 A fe m SSS E E 8 SS E E SS E a E SSS SBS SSF SS BEE c n i The TN 5500 supports inspection of layer 3 TOS and or layer 2 CoS tag information to determine how to classify traffic packe
108. r if the port s Traffic Overload item is Enabled Traffic Duration sec A Traffic Overload warning is sent every Traffic Duration seconds if the average Traffic Threshold is surpassed during that time period The Traffic Overload Traffic Threshold and Traffic Duration sec Port Event items are related If you Enable the Traffic Overload event then be sure to enter a nonzero Traffic Threshold percentage as well as a Traffic Duration between 1 and 300 seconds Warning e mail messages will have sender given in the form Managed Redundant Switch 00000 Switch_Location where Managed Redundant Switch 00000 is the default Switch Name 00000 is TN 5500 s serial number and Switch_Location is the default Server Location Refer to the Basic Settings section to see how to modify Switch Name and Switch Location Email Setup Email Warning Events Settings Mail Server IP Mame Account Mame Account Password Change Account Password Old Password New Password Retype Password 1st email address nd email address ard email address Ath email address Send Test E mail Mail Server I P Name IP address The IP Address of your email server None Account Name 3 62 TN 5516 5518 Series Featured Functions Password Setting Disable Enable to To reset the password from the Web Browser interface click Disable change password the Change password check box type the Old password type the
109. re rom file from the Moxa website www moxa com 2 Click the switch from the Moxa EDS Configurator window whose firmware you wish to upgrade to highlight it T MOXA Video And Ether Device Configurator Y 5 000 List Server Firmware Configuration Convert View Help La Aje pz Zala Model____ Upgrade Firmwarep MAC Address ho TN 5516 TN 5516 192 168 127 253 00 90 E8 00 11 22 Moxa TN 5516 08988 IP Address 192 168 127 253 Jletmask 255 255 255 0 Switch Location 3 Click the Upgrade Firmware toolbar icon z2l or select Upgrade under the Firmware menu If the switch is Locked you will be prompted to input the switch s User Name and Password 4 Use the Open window to navigate to the folder that contains the firmware upgrade file and then click the correct rom file eds rom in the example shown below to select the file Click Open to activate the upgrade process File name FwWR_TN5518_41 1_Build_09072817 rom Files of type Rom files rom Lancel Open as read only 4 4 TN 5516 5518 Series Modify I P Address You may use the Modify IP Address function to reconfigure TN 5500 s network settings Start by clicking the Modify IP address icon or by selecting Modify I P address under the Configuration menu The Modify IP Address window will open Checkmark the box to the left of the items that you wish to modify and then Disable or Enable DHCP Enter the IP Address Subnet mask Gateway and DNS I
110. re defined in the IEEE 802 1Q 4 byte tag which is used to carry VLAN identification as well as IEEE 802 1p priority information The 4 byte tag immediately follows the destination MAC address and Source MAC address The IEEE Std 802 1D 1998 Edition priority marking scheme assigns an IEEE 802 1p priority level between O and 7 to each frame This determines the level of service that this type of traffic should receive Refer to the table below for an example of how different traffic types can be mapped to the eight IEEE 802 1p priority levels 3 39 TN 5516 5518 Series Featured Functions o Best Effort default Excellent Effort business critical E Controlled Load streaming multimedia Video interactive media less than 100 milliseconds of latency and jitter 6 Voice interactive voice less than 10 milliseconds of latency and jitter Even though the IEEE 802 1D standard is the most widely used prioritization scheme in the LAN environment it still has some restrictions e It requires an additional 4 byte tag in the frame which is normally optional in Ethernet networks Without this tag the scheme cannot work e The tag is part of the IEEE 802 1Q header so to implement QoS at layer 2 the entire network must implement IEEE 802 1Q VLAN tagging It is only supported on a LAN and not across routed WAN links since the IEEE 802 1Q tags are removed when the packets pass through a router Differentiated Services DiffServ Traff
111. rface activate by clicking on the Activate button e When using the Console utility activate by first highlighting the Activate menu option and then press Enter You should receive the Mirror port settings are now active Press any key to continue message 3 69 TN 5516 5518 Series Featured Functions Ping Use Ping Command to test Network Integrity IP address Marne The Ping function uses the ping command to give users a simple but powerful tool for troubleshooting network problems The function s most unique feature is that even though the ping command is entered from the user s PC keyboard the actual ping command originates from TN 5500 itself In this way the user can essentially sit on top of TN 5500 and send ping commands out through its ports To use the Ping function type in the desired IP address and then press Enter from the Console utility or click Ping when using the Web Browser interface LLDP Defined by IEEE 802 11AB LLDP is an OSI Layer 2 Protocol that standardizes the methodology of self identity advertisement It allows each networking device e g a Moxa managed switch to periodically inform its neighbors about its self information and configurations As a result all of such devices would have knowledge about their neighbors and through SNMP this knowledge can be transferred to Moxa s MXview for auto topology and network visualization purposes LLDP Settings LLDP Settings General Settings LL
112. rt Settings Port Enable Enable or disable PTP port operation Port Status Display PTP port real status PTP_DISABLED 3 12 TN 5516 5518 Series Featured Functions System File Update By Remote TFTP The TN 5500 supports saving your configuration or log file to a remote TFTP server or local host Other TN 5500 switches can also load the configuration at a later time The TN 5500 also supports loading firmware or configuration files from the TFTP server or a local host Update System Files by TFTP TFTP Server IP Marme Configuration Files Path and Name Firmware Files Path and Name Log Files Path and Marne TFTP Server IP Name IP address of TFTP This specifies the IP address or name of the remote TFTP server server This must be specified before downloading or uploading files Configuration Files Path and Name Max 40 characters This specifies the path and file name of the TN 5500 s None configuration file on the TFTP server Firmware Files Path and Name Max 40 characters This specifies the path and file name of the TN 5500 s firmware file Log Files Path and Name Max 40 characters This specifies the path and file name of the TN 5500 s log file After setting the desired paths and file names click Download to download the prepared file from the remote TFTP server or click Upload to upload the desired file to the remote TFTP server 3 13 TN 5516 5518 Series Featured Functio
113. rthermore several industrial automation protocols such as Allen Bradley EtherNet IP Siemens Profibus and Foundation Fieldbus HSE High Speed Ethernet use multicast These industrial Ethernet protocols use publisher subscriber communications models by multicasting packets that could flood a network with heavy traffic IGMP Snooping is used to prune multicast traffic so that it travels only to those end destinations that require the traffic reducing the amount of traffic on the Ethernet LAN Multicast Filtering Multicast filtering ensures that only end stations that have joined certain groups receive multicast traffic With multicast filtering network devices only forward multicast traffic to the ports that are connected to registered end stations The following two figures illustrate how a network behaves without multicast filtering and with multicast filtering 3 49 TN 5516 5518 Series Featured Functions Network without multicast filtering Group 1 Multicast Stream Group 2 Multicast Stream IGMP Group2 IGMP Group1 IGMP Group2 IGMP Group1 All hosts receive the multicast traffic even if they don t need it Network with multicast filtering Group 1 Multicast Stream Group 2 Multicast Stream Hosts only receive dedicated traffic from other hosts belonging to the same group Multicast Filtering and Moxa s ToughNet switches The TN 5500 has three ways to achieve multicast filtering IGMP Internet
114. rver first NTP server fails to connect Time Server Query Period Query period This parameter determines how frequently the time is updated 600 seconds from the NTP server Enable NTP SNTP Server Enable Disable This enables or disables NTP or SNTP server Configuring I EEE 1588 PTP Time may be accomplished using the IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems IEEE 1588 2008 to synchronize real time clocks incorporated within each component of the electrical power system in power automation applications IEEE 1588 published in November 2002 is a new technology that expands the performance capabilities of Ethernet networks for measurement and control over a communication network In recent years an increasing number of electrical power systems have been utilizing a more distributed architecture and less stringent timing specifications IEEE 1588 establishes a master slave relationship between the clocks and enforces the 3 10 TN 5516 5518 Series Featured Functions specific timing requirements All devices ultimately derive their time from a clock known as the grandmaster clock In its basic form the protocol is intended to be administration free How does an Ethernet switch affect 1588 synchronization An Ethernet switch potentially introduces multi microsecond fluctuations in the latency between the 1588 grandmaster clock and a 1588 slave clock Uncorre
115. s to register or de register Group membership information dynamically GMRP functions similarly to GVRP except that GMRP registers multicast addresses on ports When a port receives a GMRP join message it will register the multicast address to its database if the multicast address is not registered and all the multicast packets with that multicast address are able to be forwarded from this port When a port receives a GMRP leave message it will de register the multicast address from its database and all the multicast packets with this multicast address are not able to be forwarded from this port Static Multicast MAC Some devices may only support multicast packets but not support either IGMP Snooping or GMRP The TN 5500 supports adding multicast groups manually to enable multicast filtering Enabling Multicast Filtering Use the serial console or Web interface to enable or disable IGMP Snooping and IGMP querying If IGMP Snooping is not enabled then IP multicast traffic is always forwarded flooding the network Configuring I GMP Snooping IGMP Snooping provides the ability to prune multicast traffic so that it travels only to those end destinations that require that traffic thereby reducing the amount of traffic on the Ethernet LAN 3 51 TN 5516 5518 Series Featured Functions I GMP Snooping Settings IGMP Snooping Setting Current VLAN List IGMP Snooping Enable C Query Interval 125 s IGMP Snooping Enhanced Mode IGMP Stati
116. sole Port M12 A coding 5 pin male connector System LED Indicators PWR1 PWR2 FAULT MSTR HEAD CPLR TAIL Port LED Indicators 10 100M fast Ethernet port 10 100 1000M Gigabit Ethernet port Alarm Contact 2 relay outputs in one M12 A coding 5 pin male connector with current carrying capacity of 3 A O 30 VDC Rotary Switches For setting the last 3 digits of the IP address Power Requirements Input Voltage e LV 12 24 36 48 VDC 8 4 to 60 VDC e MV 72 96 110 VDC 50 4 to 154 VDC e HV 110 220 VDC VAC 88 to 300 VDC 85 to 264 VAC TN 5516 5518 Series Specifications Input Current TN 5516 Series 0 338 A 24 VDC 0 133 A 72 VDC 0 089 A 110 VDC 0 270 A 110 VAC 0 170 A 220 VAC TN 5518 2GTX Series 0 635 A O 24 VDC 0 28 A 72 VDC 0 19 A 110 VDC 0 37 A 110 VAC 0 238 A 220 VAC TN 5518 2GTXBP Series 0 667 A 24 VDC 0 296 A 72 VDC 0 202 A 11 VDC 0 387 A 110 VAC 0 244 A 220 VAC Overload Current Protection Present Connection M23 connector Reverse Polarity Protection Present Physical Characteristics Housing Metal IP54 protection optional protective caps available for unused ports Dimensions TN 5516 Series 250 x 170 x 69 8 mm 9 84 x 6 69 x 2 75 in TN 5518 Series 250 x 183 x 69 8 mm 9 84 x 7 20 x 2 75 in Weight TN 5516 Series 2500 g TN 5518 Series 2550 y Installation Panel mounting DIN Rail mounting with optional kit Environmental Limits Operating Temperatur
117. ss Prefix Global Unicast Address Link Local Address I Pv4 Auto IP Configuration Disable Select this to set the TN 5500 s IP address manually assigned Disable in the Switch IP Address field By DHCP The TN 5500 s IP address will be assigned automatically by the Pre a By BootP The TN 5500 s IP address will be assigned automatically by the pee ras beeen nn mate 3 6 TN 5516 5518 Series Featured Functions NOTE 1 The TN 5500 Series is equipped with a Hardware based IP configuration feature through the 3 rotary switches physically mounted on the product s front panel Please reference the Hardware Installation Guide for how to configure 2 Hardware based IP configuration is enabled only when the 3 rotary switches are set in valid values ranging from 001 to 254 The TN 5500 s IP address will be configured as 192 168 127 XXX where XXX is the valid value set on the 3 rotary switches 3 If Hardware based IP configuration is enabled it overrides the Auto IP Configuration described in this section 4 Disable Hardware based IP configuration by setting the 3 rotary switches with value 000 factory default 5 If the value of the 3 rotary switches is invalid 255 to 999 TN 5500 uses the fixed IP address 192 168 127 253 by default Switch IP Address Setting Description Factory Default IP address for the This assigns the TN 5500 s IP address on a TCP IP network 19
118. t this option when setting the Local User Database as the Local Max 32 users authentication database Radius Select this option to set an external RADIUS server as the Local authentication database The authentication mechanism is EAP MD5 Radius Local Select this option to make using an external RADIUS server as Local the authentication database the first priority The authentication mechanism is EAP MD5 The first priority is to set the Local User Database as the authentication database Radius Server IP address or domain The IP address or domain name of the RADIUS server local host name 3 58 TN 5516 5518 Series Featured Functions Server Port The UDP port of the RADIUS server 1812 Shared Key alphanumeric Max 40 A key to be shared between the external RADIUS server and None characters TN 5500 Both ends must be configured to use the same key Re Auth Enable Disable Select to require re authentication of the client after a preset Disable time period of no activity has elapsed Re Auth Period Numerical Specify how frequently the end stations need to reenter 3600 60 to 65535 sec usernames and passwords in order to stay connected 802 1X Enable Disable Click the checkbox under the 802 1X column to enable IEEE Disable 802 1X for one or more ports All end stations must enter usernames and passwords before access to these ports is allowed 802 1X Re Authentication The TN 5500
119. tch D With ring coupling established Switch A can activate the backup path as soon as it detects a problem with the main path ATTENTION Ring coupling only needs to be enabled on one of the switches serving as the ring coupler The coupler must assign separate ports for the two Turbo Ring ports and the coupling port NOTE You do not need to use the same TN series Ethernet switch for both ring coupling and ring master Dual Ring Configuration applies only to Turbo Ring V2 The dual ring option in which two adjacent rings share one switch provides another ring coupling configuration This type of configuration is ideal for applications that have inherent cabling difficulties Dual Ring Option Master E A Dual Homing Configuration for Turbo Ring V2 Dual homing is only supported with Turbo Ring V2 and is used to connect two networks through a single Ethernet switch The primary path is the operating connection and the backup path is a back up connection that is activated in the event that the primary path connection fails 3 24 TN 5516 5518 Series Featured Functions Dual Homing for Turbo Ring V2 Master is Primary A 7 A Es Path lo Es 5 139 333 p I Backup gt gt Path sos 2 paasi Master Configuring Turbo Ring Turbo Ring V2 On the Communication Redundancy page select Turbo Ring or Turbo Ring V2 as the Redundancy Protocol Note that each protocol s configuration page is different
120. tch Location Switch Location Switch Description Moxa TN 5518 00000 Mainteiner Contact Info Serial MC 00000 Firmware Version vi_0 MAC Address o0 90 E8 00 55 45 Telnet Console Cisablel Web Configuration EA ff Web Auto logout aj ro Age time 3s 300 2 8 3 Featured Functions This chapter explains how to access TN 5500 s various configuration monitoring and administration functions These functions can be accessed by serial Telnet or web console The serial console can be used if you do not know TN 5500 s IP address and requires that you connect the TN 5500 to a PC COM port The Telnet and web consoles can be opened over an Ethernet LAN or the Internet The web console is the most user friendly way to configure TN 5500 In this chapter we use the web console interface to introduce the functions There are only a few differences between the web console serial console and Telnet console The following topics are covered in this chapter Configuring Basic Settings Using Port Trunking Configuring SNMP Using Communication Redundancy Using Traffic Prioritization Using Virtual LAN Using Multicast Filtering Using Bandwidth Management Using Port Access Control Using Auto Warning Using Line Swap Fast Recovery Using Set Device IP Using Diagnosis Using the Monitor Using the MAC Address Table Using Event Log Using Syslog Using HTTPS SSL A 080 0 0 0 0 U0 0 gd 00 0 g 0 UU UU TN 5516 5518
121. the existing network Turbo Chain can also co work with existing RSTP networks The following illustrations show Turbo Chain s versatility with different network topologies Turbo Chain 1 Turbo Chain 2 Turbo Chain 4 3 29 TN 5516 5518 Series Featured Functions ry eee eeeesecccccccsccse oo o Turbo Chain Initial Setup for Turbo Chain Select the Head switch Tail switch and Member switches in the chain Configure one port as the Head port and one port as the Member port in the Head switch one port as the Tail port and one port as the Member port in the Tail switch and two ports as Member ports in the Member switches Connect the Head switch Tail switch and Member switches as shown in the diagram Connect the Head switch and Tail switch to the other network to form the redundant chain a L bt if M A B ae a q ih E i Member Member The path on the Head port is the main path and on the Tail port is the backup path of the Turbo Chain Under normal conditions the packets will be transmitted through the Head Port to the LAN Network If any Turbo Chain path is disconnected the Tail port will be activated to resume communication 3 30 TN 5516 5518 Series Featured Functions Configuring Turbo Chain Head Switch Configuration Communication Redundancy Current Status Now Active Turbo Chain Settings Redundancy Protocol Turbo Chain Role
122. the potential bandwidth of the connection will be 1600 Mbps The Port Trunking Concept Moxa has developed a proprietary port trunking protocol that provides the following benefits e More flexibility in setting up your network connections since the bandwidth of a link can be doubled tripled or quadrupled e Redundancy if one link is broken the remaining trunked ports share the traffic within this trunk group e Load sharing MAC client traffic may be distributed across multiple links 3 15 TN 5516 5518 Series Featured Functions To avoid broadcast storms or loops in your network while configuring a trunk first disable or disconnect all ports that you want to add to the trunk or remove from the trunk After you finish configuring the trunk enable or re connect the ports If all ports on both switch units are configured as 100BaseTX and they are operating in full duplex mode the potential bandwidth of the connection will be up to 1 6 Gbps This means that users can double triple or quadruple the bandwidth of the connection by port trunking between two PT series switches Each TN 5500 can set a maximum of 3 port trunking groups When you activate port trunking certain settings on each port will be reset to factory default values or disabled e Communication redundancy will be reset e 802 1Q VLAN will be reset e Multicast Filtering will be reset e Port Lock will be reset and disabled e Set Device IP will be reset
123. trap and RFC 1213 MIB II The standard MIB groups that the TN 5500 supports are as follows MIB 11 1 System Group sysORTable MIB 11 2 Interfaces Group ifTable MIB 11 4 IP Group ipAddrTable ipNetToMediaTable I pGroup pBasicStatsGroup pStatsGroup MIB 11 5 ICMP Group IcmpGroup Icmpl nputStatus IcmpOutputStats MIB 11 6 TCP Group tcpConnTable TcpGroup TcpStats MIB 11 7 UDP Group udpTable UdpStats MIB 11 10 Transmission Group dot3 dot3StatsTable MIB 11 11 SNMP Group SnmpBasicGroup SnmplnputStats SnmpOutputStats MIB 11 17 dotidBridge Group dotldBase dotldBasePortTable dotldStp dotldStpPortTable dotlidTp dotldTpFdbTable dotldTpPortTable TN 5516 5518 Series dotldTpHCPortTable dot1dTpPortOverflowTable pBridgeMIB dotldExtBase dotldPriority dotldGarp qBridgeMIB dotliqBase dotlqTp dotliqFdbTable dotlqTpPortTable dotlgTpGroupTable dotlqForwardUnregisteredTable dotlgStatic dotlgStaticUnicastTable dotlgStaticMulticastTable dot1qVlan dotiqVlanCurrentTable dotiqVlanStaticTable dotlqPortVlanTable The TN 5500 also provides a private MIB file located in the file MOXA TN5500 MIB my or MOXA TN5518 MIB my on the TN 5500 utility CD ROM Public Traps e Cold Start e Link Up e Link Down e Authentication Failure e dotldBridge New Root e dotldBridge Topology Changed Private Traps e Configuration Changed e Power On e Power Off e Traffic Overloaded e Turbo
124. ts 3 41 TN 5516 5518 Series Featured Functions NOTE NOTE Queuing Mechanism Weight Fair TN 5500 has 4 priority queues In the weight fair scheme an 8 Weight Fair 4 2 1 weighting is applied to the four priorities This approach prevents the lower priority frames from being starved of opportunity for transmission with only a slight delay to the higher priority frames Strict In the Strict priority scheme all top priority frames egress a port until that priority s queue is empty and then the next lower priority queue s frames egress This approach can cause the lower priorities to be starved of opportunity for transmitting any frames but ensures all high priority frames to egress the switch as soon as possible Port Highest Priority Enable Disable Queue the port priority of ingress frames to High Inspect TOS Enable Disable This enables or disables the TN 5500 to inspect the Type of Enable Service TOS bits in PV4 frame to determine the priority of each frame Inspect COS Enable Disable This enables or disables the TN 5500 to inspect the 802 1p COS Enable tag in the MAC frame to determine the priority of each frame The priority of an ingress frame is determined in order by 1 Port Highest Priority 2 Inspect TOS 3 Inspect CoS The designer can enable these classifications individually or in combination For instance if a hot higher priority port is required for a network design
125. ts Port LinkON Link OFF Traffic Overload Rx Threshold _ Traffic Duration s E E m 0 1 J 0 1 3 7 al 0 1 7 4 0 1 5 r Fl 0 1 6 F 7 0 1 7 7 0 1 3 1 0 1 Bb Event Types can be divided into two basic groups System Events and Port Events System Events are related to the overall function of the switch whereas Port Events are related to the activity of a specific port System Events Warning e mail is sent when Switch Cold Start Power is cut off and then reconnected Switch Warm Start TN 5500 is rebooted such as when network parameters are changed IP address subnet mask etc Power Transition On gt Off TN 5500 is powered down Power Transition Off gt On TN 5500 is powered up Configuration Change Activated Any configuration item has been changed Authentication Failure An incorrect password is entered Comm Redundancy Topology Changed If any Spanning Tree Protocol switches have changed their position applies only to the root of the tree If the Master of the Turbo Ring has changed or the backup path is activated 3 61 TN 5516 5518 Series Featured Functions NOTE NOTE Link ON The port is connected to another device Link OFF The port is disconnected e g the cable is pulled out or the opposing device shuts down Traffic Overload The port s traffic surpasses the Traffic Threshold for that port provided this item is Enabled Traffic Threshold Enter a nonzero numbe
126. ugh Bridges C and B costs 200 C to B 100 B to A 100 gt The route through Bridges Y and B costs 300 Y to B 200 B to A 100 e The Designated Bridge Port for LAN Segment 3 is Port 2 on Bridge C Using STP on a Network with Multiple VLANs IEEE Std 802 1D 1998 Edition does not take into account VLANs when calculating STP information the calculations only depend on the physical connections Consequently some network configurations will result in VLANs being subdivided into a number of isolated sections by the STP system You must ensure that every VLAN configuration on your network takes into account the expected STP topology and alternative topologies that may result from link failures The following figure shows an example of a network that contains VLANs 1 and 2 The VLANs are connected using the 802 1Q tagged link between Switch B and Switch C By default this link has a port cost of 100 and is automatically blocked because the other Switch to Switch connections have a port cost of 36 18 18 This means that both VLANs are now subdivided VLAN 1 on Switch units A and B cannot communicate with VLAN 1 on Switch C and VLAN 2 on Switch units A and C cannot communicate with VLAN 2 on Switch B 100BaseTX 100BaseTX full duplex Link full duplex Link only carries VLAN1 only carries VLAN2 path cost 18 path cost 18 dida BOCK di jase e p eee E Es E Ed 802 10 tagged 10BaseTx half duplex Link camies VLAN1 2 path
127. ve one unique PVID all untagged devices on the same port can only belong to the same VLAN Port 3 connects with another switch It should be configured as Trunk Port GVRP protocol will be used through the Trunk Port Port 4 connects a single untagged device and assigns it to VLAN 2 it should be configured as Access Port with PVID 2 Port 5 connects a single untagged device and assigns it to VLAN 3 it should be configured as Access Port with PVID 3 Port 6 connect a single untagged device and assigns it to VLAN 5 it should be configured as Access Port with PVID 5 Port 7 connects a single untagged device and assigns it to VLAN 4 it should be configured as Access Port with PVID 4 After proper configuration Packets from Device A will travel through Trunk Port 3 with tagged VID 5 Switch B will recognize its VLAN pass it to port 6 and then remove tags received successfully by Device G and vice versa Packets from Devices B and C will travel through Trunk Port 3 with tagged VID 2 Switch B recognizes its VLAN passes it to port 4 and then removes tags received successfully by Device F and vice versa Packets from Device D will travel through Trunk Port 3 with tagged VID 3 Switch B will recognize its VLAN pass to port 5 and then remove tags received successfully by Device H Packets from Device H will travel through Trunk Port 3 with PVID 3 Switch A will recognize its VLAN and pass it to port 2 but will not remove tags received success
128. warding This port is in forwarding state for normal transmission Blocked This port is the Tail port and is blocked as a backup path Link down The link connected to this port is broken The STP RSTP Concept Spanning Tree Protocol STP was designed to help reduce link failures in a network and provide protection from loops Networks that have a complicated architecture are prone to broadcast storms caused by unintended loops in the network The TN 5500 s STP feature is disabled by default To be completely effective you must enable RSTP STP on every TN 5500 connected to your network Rapid Spanning Tree Protocol RSTP implements the Spanning Tree Algorithm and Protocol defined by IEEE Std 802 1w 2001 RSTP provides the following benefits e The topology of a bridged network will be determined much more quickly compared to STP e RSTP is backward compatible with STP making it relatively easy to deploy For example gt It defaults to sending 802 1D style BPDUs if packets with this format are received gt STP 802 1D and RSTP 802 1w can operate on different ports of the same TN 5500 This feature is particularly helpful when TN 5500 ports connect to older equipment such as legacy switches gt Item 3 3 You get essentially the same functionality with RSTP and STP To see how the two systems different please refer to Differences between RSTP and STP later in this chapter 3 32 TN 5516 5518 Series Featured Functions NOT
129. xchange EAPOL Extensible Authentication Protocol over LAN frames with each other We can either use an external RADIUS server as the authentication server or implement the authentication server in TN 5500 by using a Local User Database as the authentication look up table When we use an external RADIUS server as the authentication server the authenticator and the authentication server exchange EAP frames between each other Authentication can be initiated either by the supplicant or the authenticator When the supplicant initiates the authentication process it sends an EAPOL Start frame to the authenticator When the authenticator initiates the authentication process or when it receives an EAPOL Start frame it sends an EAP Request I dentity frame to ask for the username of the supplicant The following actions are described below 3 56 TN 5516 5518 Series Featured Functions Message Exchange Authentication server Client RADIUS T S kg i gt los E EAPOL Start EAP Request Identity EAP Response Identity RADIUS Access Request aM EAP Request OTP RADIUS Access Challenge 2 EAP Response OTP RADIUS Access Request _ _ _ _ ice m EAP Success RADIUS Access Accept SHAN Hajj Port Authorized EAPOL Logoff Port Unauthorized 1 When the supplicant receives an EAP Request Identity frame it sends an EAP Response Identity frame with its username back to the authenticator 2

Moxa TN-5516-HV-HV network switch

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