Moxa PowerTrans Switch PT-G7509 User’s Manual www.moxa.com/product Second Edition, June 2010 © 2010 Moxa Inc. All rights reserved. Reproduction without permission is prohibited.
Moxa PowerTrans Switch PT-G7509 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 Moxa is a registered trademark of Moxa Inc. All other trademarks or registered marks in this manual belong to their respective manufacturers.
Table of Contents Chapter 1 Introduction ............................................................................................... 1-1 Overview .............................................................................................................................. 1-2 Package Checklist ................................................................................................................. 1-2 Software Features ............................................................................
Configuring GMRP ................................................................................................. 3-59 GMRP Table ........................................................................................................... 3-59 Using Bandwidth Management .......................................................................................... 3-60 Using Port Access Control ..................................................................................................
1 Chapter 1 Introduction Welcome to the PowerTrans PT-G7509, a managed redundant Gigabit Ethernet switch designed especially for connecting Ethernet-enabled devices for industrial field applications.
PT-G7509 User’s Manual Introduction Overview The PowerTrans PT-G7509 is equipped with 9 Combo Gigabit Ethernet ports, making it ideal for upgrading an existing network to Gigabit speeds and building a new full Gigabit backbone. The PT-G7509 is designed to meet the demands of power substation automation systems (IEC 61850-3, IEEE 1613), traffic control systems (NEMA TS 2), and railway applications (EN50121-4).
2 Chapter 2 Getting Started This chapter explains how the initial installation process for the PT-G7509. There are three ways to access the PT-G7509’s configuration settings: the serial console, Telnet console, and web console. If you do not know the PT-G7509’s IP address, you can open the serial console by connecting the PT-G7509 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.
PT-G7509 User’s Manual Getting Started Serial Console Configuration (115200, None, 8, 1, VT100) NOTE NOTE y You cannot connect to the serial and Telnet console at the same time. y 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 PT-G7509’s configuration.
PT-G7509 User’s Manual 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. 4. On the Terminal tab, select VT100 for Terminal Type. Click OK. 5. In the terminal window, the PT-G7509 will prompt you to select a terminal type. Enter 1 to select ansi/vt100 and press Enter.
PT-G7509 User’s Manual 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 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. 7. The Main Menu of the PT-G7509’s serial console should appear.
PT-G7509 User’s Manual Getting Started Configuration by Telnet Console You may open the PT-G7509’s Telnet or web console over a network. This requires that the PC host and the PT-G7509 are on the same logical subnet. You may need to adjust your PC host’s IP address and subnet mask. By default, the PT-G7509’s IP address is 192.168.127.253 and the PT-G7509’s subnet mask is 255.255.0.0 (for a Class B network). This means that your PC's IP address must be set to 192.168.xxx.xxx for a subnet mask of 255.255.0.
PT-G7509 User’s Manual Getting Started 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. 4. The Main Menu of the PT-G7509’s Telnet console should appear. 5.
PT-G7509 User’s Manual 7. Getting Started Use the following keys on your keyboard to navigate the PT-G7509’s Telnet console: Key Up, down, right, left arrow keys, Tab Enter Space Esc NOTE Function Move the onscreen cursor Display and select options Toggle options Previous menu The Telnet console looks and operates in precisely the same manner as the serial console.
PT-G7509 User’s Manual Getting Started After making sure that the PT-G7509 is connected to the same LAN and logical subnet as your PC, open the PT-G7509’s web console as follows: NOTE 1. Point your web browser to the PT-G7509’s IP address by entering it in the Address or URL field. 2. The PT-G7509’s web console will open, and you will be prompted to log in. Select the login account (admin or user) and enter the Password.
PT-G7509 User’s Manual Getting Started Disabling Telnet and Browser Access If you are connecting the PT-G7509 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.
3 Chapter 3 Featured Functions This chapter explains how to access the PT-G7509’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 the PT-G7509’s IP address and requires that you connect the PT-G7509 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 the PT-G7509.
PT-G7509 User’s Manual Featured Functions Configuring Basic Settings Basic Settings includes the most common settings required by administrators to maintain and control the PT-G7509. 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. Switch Name Setting Max.
PT-G7509 User’s Manual Featured Functions Maintainer Contact Info Setting Max. 30 characters Description This option is useful for providing information about who is responsible for maintaining this unit and how to contact this person. Factory Default None Password The PT-G7509 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.
PT-G7509 User’s Manual Featured Functions Password Setting Old password (max. 16 characters) New password (Max. 16 characters) Retype password (Max. 16 characters) Description Enter the current password Factory Default None Enter the desired new password. Leave it blank if None you want to remove the password. Enter the desired new password again. Leave it None blank if you want to remove the password. Accessible IP The PT-G7509 uses an IP address-based filtering method to control access.
PT-G7509 User’s Manual Featured Functions The following table shows additional configuration examples: Hosts That Need Access Any host 192.168.1.120 192.168.1.1 to 192.168.1.254 192.168.0.1 to 192.168.255.254 192.168.1.1 to 192.168.1.126 192.168.1.129 to 192.168.1.254 Input Format Disable 192.168.1.120 / 255.255.255.255 192.168.1.0 / 255.255.255.0 192.168.0.0 / 255.255.0.0 192.168.1.0 / 255.255.255.128 192.168.1.128 / 255.255.255.
PT-G7509 User’s Manual Featured Functions Description Setting Media type Description This displays the media type for each module’s port Factory Default N/A Name Setting Max. 63 characters Description Specifies an alias for the port to help administrators differentiate between different ports. Example: PLC 1 Factory Default None Speed Setting Auto 100M-Full 100M-Half 10M-Full 10M-Half Description Factory Default This allows the port to use the IEEE 802.
PT-G7509 User’s Manual Featured Functions Network The Network configuration allows users to configure both IPv4 and IPv6 parameters for 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. IPv4 The IPv4 settings include the switch’s IP address and subnet mask, as well as the IP address of the default gateway.
PT-G7509 User’s Manual Featured Functions Switch IP Address Setting IP address for the PT-G7509 Description Assigns the PT-G7509’s IP address on a TCP/IP network. Factory Default 192.168.127.253 Switch Subnet Mask Setting Subnet mask for the PT-G7509 Description Factory Default This identifies the type of network to which the 255.255.255.0 PT-G7509 is connected (e.g., 255.255.0.0 for a Class B network, or 255.255.255.0 for a Class C network).
PT-G7509 User’s Manual Featured Functions Global Unicast Address Setting None Description Display an IPv6 Global Unicast address. The network portion of a 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.
PT-G7509 User’s Manual NOTE Featured Functions The PT-G7509 has a built-in real time clock. Users do not need to update the Current Time and Current Date to set the initial time for the PT-G7509 after each reboot. This is especially useful when the network does not have an Internet connection to an NTP server, or there is no NTP server on the LAN. Current Time Setting User-specified time Description This allows configuration of the local time in local 24-hour format.
PT-G7509 User’s Manual Featured Functions Time Server IP/Name Setting Description IP address or name of time This is the IP or domain address (e.g., server 192.168.1.1, time.stdtime.gov.tw, or time.nist.gov). The PT-G7509 will try to locate the secondary IP address or name of NTP server if the first NTP server fails to secondary time server connect.
PT-G7509 User’s Manual Featured Functions The following diagram shows a basic IEEE 1588 application hierarchy for substation automation.
PT-G7509 User’s Manual Featured Functions Configuration IEEE 1588/PTP Setting Clock Mode Sync Interval Subdomain Name Description Supports software-based IEEE 1588(PTP) mode Period for sending synchronization messages (in seconds) Support _DFLT(Default) domain only Factory Default Disabled Disabled _DFLT Status Setting Offset To Master (nsec) Grandmaster UUID Parent UUID Clock Stratum Clock Identifier Description Factory Default Deviation between local time and the reference clock (in nanoseconds).
PT-G7509 User’s Manual Featured Functions TFTP Server IP/Name Setting IP address of TFTP server Description Specifies the IP address or name of the remote TFTP server. This must be specified before downloading or uploading files. Factory Default None Configuration Files Path and Name Setting Max. 40 characters Description Specifies the path and file name of the PT-G7509’s configuration file on the TFTP server. Factory Default None Firmware Files Path and Name Setting Max.
PT-G7509 User’s Manual NOTE Featured Functions 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 PT-G7509, click Browse to select the firmware file that is saved on your computer. The upgrade procedure will proceed automatically after clicking Import.
PT-G7509 User’s Manual Featured Functions The Port Trunking Concept Moxa has developed a proprietary port trunking protocol that provides the following benefits: y More flexibility in setting up your network connections, since the bandwidth of a link can be doubled, tripled, or quadrupled y Redundancy — if one link is broken, the remaining trunked ports share the traffic within this trunk group y Load sharing — MAC client traffic may be distributed across multiple links To avoid broadcast storms or
PT-G7509 User’s Manual Featured Functions Configuring Port Trunking The Port Trunking Settings page is where ports are assigned to a trunk group. Step 1: Select the desired Trunk Group (Trk1, Trk2, Trk3, Trk4). 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.
PT-G7509 User’s Manual Featured Functions This indicates if the FDX flow control of this port is N/A enabled or disabled. This is used to add selected ports into the trunk N/A group from available ports. This is used to remove selected ports from the trunk N/A group. FDX flow control Up Down Trunk Table Setting Trunk group Member port Status Description Displays the trunk type and trunk group. Displays the member ports that belong to the trunk group. Success means port trunking is working properly.
PT-G7509 User’s Manual MD5 or SHA Featured Functions Authentication based on MD5 or SHA Data encryption key This provides authentication based on 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.
PT-G7509 User’s Manual Featured Functions V1, V2c Write/Read Community Setting Description Factory Default Specifies the community string to authenticate the SNMP agent for Max. 30 characters read/write access. The SNMP server will Private 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 PT-G7509. Admin privilege provides access and authorization to read and write the MIB file.
PT-G7509 User’s Manual Featured Functions User Data Encryption Key (for SNMP V1, V2c, V3 and V3 only) Setting Enable Disable Description Factory Default Enables data encryption using the specified data encryption key (between 8 and 30 No characters). No data encryption No Trap Settings SNMP traps allow an SNMP agent to notify the NMS of a significant event. The PT-G7509 supports two SNMP modes, Trap mode and Inform mode. SNMP Trap Mode In Trap mode, the SNMP agent sends an SNMPv1 trap PDU to the NMS.
PT-G7509 User’s Manual Featured Functions 2nd Trap Server IP/Name Setting IP or name Description Specifies the IP address or name of the secondary trap server used by your network. Factory Default None 2nd Trap Community Setting Max. 30 characters Description Specifies the community string to use for authentication. Factory Default Public Trap Mode Setting Trap Inform Description Factory Default Select this option to use SNMP Trap message to Trap indicate event occurrence.
PT-G7509 User’s Manual Featured Functions Turbo Ring V2 Ring < 20 ms Topology Recovery Time NOTE Turbo Ring Turbo Chain Ring < 300 ms Ring, Mesh < 20ms STP Ring, Mesh Up to 30 sec. RSTP Ring, Mesh Up to 5 sec 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.
PT-G7509 User’s Manual Featured Functions Turbo Ring with even number of switches 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).
PT-G7509 User’s Manual Featured Functions 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.
PT-G7509 User’s Manual Featured Functions Ring Coupling for Turbo Ring V2 Switch B Switch D Coupling Port (Primary) STAT FAULT STAT PWR1 PWR2 FAULT MASTER COUPLER SPEED FDX/HDX RING PORT COMUPLER PORT LNK/ACT MODE 1 2 3 4 5 6 7 8 PWR1 MASTER PWR2 COUPLER LNK/ACT SPEED FDX/HDX MODE RING PORT COMUPLER PORT 1 2 3 4 5 6 7 8 9 9 Main Path STAT FAULT STAT FAULT PWR1 MASTER PWR1 MASTER PWR2 COUPLER PWR2 LNK/ACT SPEED FDX/HDX MODE RING PORT COMUPLER PORT
PT-G7509 User’s Manual Featured Functions Dual-Homing for Turbo Ring V2 Master STAT FAULT PWR1 MASTER STAT PWR1 PWR2 FAULT MASTER COUPLER SPEED FDX/HDX RING PORT COMUPLER PORT LNK/ACT MODE 1 2 3 4 5 6 7 8 Primary Path 9 STAT FAULT PWR1 MASTER PWR2 COUPLER LNK/ACT SPEED FDX/HDX MODE RING PORT COMUPLER PORT 1 2 3 4 5 6 7 8 9 PWR2 COUPLER LNK/ACT SPEED FDX/HDX MODE RING PORT COMUPLER PORT 1 2 3 4 5 6 7 8 9 STAT PWR1 PWR2 STAT FAULT MASTER
PT-G7509 User’s Manual NOTE Featured Functions 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 PT series Ethernet switches in the ring. The master is only used to determine which segment serves as the backup path.
PT-G7509 User’s Manual Featured Functions Coupling Port Setting Coupling Port Description Specifies which port on the PT-G7509 will be used as the coupling port. Factory Default Port G7 Coupling Control Port Setting Coupling Control Port Description Specifies which port on the PT-G7509 will be used as the coupling control port. Factory Default Port G6 Configuring Turbo Ring V2 NOTE When using a dual-ring architecture, users must complete configuration for both Ring 1 and Ring 2.
PT-G7509 User’s Manual Featured Functions 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 PT-G7509 is the master of the Turbo Ring. This field appears only when selected to operate in Turbo Ring or Turbo Ring V2 mode. NOTE The user does not need to assign the master to use Turbo Ring or Turbo Ring V2.
PT-G7509 User’s Manual Featured Functions Set as Master Setting Enabled Disabled Description The PT-G7509 is manually selected as the master. The Turbo Ring or Turbo Ring V2 protocol will automatically select the master. Factory Default Not checked Redundant Ports Setting 1st Port 2nd Port Description Factory Default Specifies which port on the PT-G7509 will Port G8 be used as the first redundant port. Specifies which port on the PT-G7509 will Port G9 be used as the second redundant port.
PT-G7509 User’s Manual Featured Functions Setting up Turbo Chain LAN Network Head Port Tail Port Head Tail Member Port Member Port : Blocked Port Member Member Member 1. Select the Head Switch, Tail Switch, and Member Switches. 2. Configure one port as the Head port and one port as the Member port in the Head switch, configure one port as the Tail port and one port as the Member port in the Tail switch, and configure two ports as Member ports in each of the Member switches. 3.
PT-G7509 User’s Manual Featured Functions Member Switch Configuration Tail Switch Configuration Explanation of “Current Status” Items Now Active Shows which communication protocol is in use: Turbo Ring, Turbo Ring V2, RSTP, Turbo Chain or None. The “Ports Status” indicators show Forwarding for normal transmission, Blocked if this port is connected to the Tail port as a backup path and the path is blocked, and Link down if there is no connection.
PT-G7509 User’s Manual Featured Functions Explanation of “Settings” Items Redundancy Protocol Setting Description Turbo Ring Select this item to change to the Turbo Ring configuration page. Turbo Ring V2 Select this item to change to the Turbo Ring V2 configuration page. Turbo Chain Select this item to change to the Turbo Chain configuration page RSTP (IEEE 802.1W/1D) Select this item to change to the RSTP configuration page.
PT-G7509 User’s Manual Featured Functions default. To be completely effective, you must enable RSTP/STP on every PT-G7509 connected to your network. Rapid Spanning Tree Protocol (RSTP) implements the Spanning Tree Algorithm and Protocol defined by IEEE Std 802.1D-2004. RSTP provides the following benefits: y The topology of a bridged network will be determined much more quickly compared to STP. y RSTP is backward compatible with STP, making it relatively easy to deploy.
PT-G7509 User’s Manual Featured Functions 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. STP will determine which path between each bridged segment is most efficient, and then assign a specific reference point on the network. When the most efficient path has been identified, the other paths are blocked.
PT-G7509 User’s Manual y y y Featured Functions 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. 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.
PT-G7509 User’s Manual Featured Functions 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.
PT-G7509 User’s Manual Featured Functions Cost for LAN Segment 3: y The route through Bridges C and B costs 200 (C to B=100, B to A=100) y The route through Bridges Y and B costs 300 (Y to B=200, B to A=100) The Designated Bridge Port for LAN Segment 3 is Port 2 on Bridge C. y 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.
PT-G7509 User’s Manual 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. 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, RSTP, or neither. Root/Not Root This field appears only for RSTP mode.
PT-G7509 User’s Manual Featured Functions Hello Time (sec.) Setting Numerical value input by user Description Factory Default Specifies the time interval between “hello” 2 messages broadcast by the root of the Spanning Tree topology. The “hello” message is used to check if the topology is healthy. Max. Age (sec.) Setting Numerical value input by user Description Specifies the amount of time to wait for a “hello” message from the root before the PT-G7509 will reconfigure itself as a root.
PT-G7509 User’s Manual Featured Functions The PT-G7509’s firmware will alert you immediately if any of these restrictions are violated. For example, suppose Hello Time = 2 sec, Max. Age = 6 sec, and Forwarding Delay = 4 sec. This does not violate Eqs. 1 through 3, but it violates Eq. 4: 2 * (Hello Time + 1 sec) = 6 sec, and 2 * (Forwarding Delay – 1 sec) = 6 sec. HINT: Take the following steps to avoid guessing: Step 1: Assign a value to “Hello Time” and then calculate the left most part of Eq.
PT-G7509 User’s Manual Featured Functions 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 are 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.
PT-G7509 User’s Manual Featured Functions priority queue based on the IEEE 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 VLAN tagging. The traffic flow through the switch is as follows: y y A packet received by the PT-G7509 may or may not have an 802.1p tag associated with it.
PT-G7509 User’s Manual Featured Functions QoS Classification The PT-G7509 supports inspection of layer 3 TOS and/or layer 2 CoS tag information to determine how to classify traffic packets. Queuing Mechanism Setting Weight Fair Strict Description the PT-G7509 has 4 priority queues. In the weight fair scheme, an 8, 4, 2, 1 weighting is applied to the four priorities.
PT-G7509 User’s Manual Featured Functions CoS Mapping Setting Low/Normal/ Medium/High Description Factory This maps different CoS values to 4 different egress 0: Low queues. 1: Low 2: Normal 3: Normal 4: Medium 5: Medium 6: High 7: High TOS/DiffServ Mapping Setting Low/Normal/ Medium/High Description Factory Default This maps different TOS values to 4 different egress 1 to 16: Low queues.
PT-G7509 User’s Manual Featured Functions Using Virtual LAN Setting up Virtual LANs (VLANs) on your PT-G7509 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.
PT-G7509 User’s Manual Featured Functions VLANs and the PowerTrans Your PT-G7509 provides support for 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 PT-G7509 to be placed as follows: y y In a single VLAN defined on the PT-G7509 In several VLANs simultaneously using 802.1Q tagging The standard requires that you define the 802.
PT-G7509 User’s Manual Featured Functions and/or switches and hubs. 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.
PT-G7509 User’s Manual Featured Functions y 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 successfully by Device D. y Packets from Device E will travel through Trunk Port 3 with tagged VID 4.
PT-G7509 User’s Manual Featured Functions Port Type Setting Access Trunk Description This port type is used to connect single devices without tags. 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.
PT-G7509 User’s Manual Featured Functions VLAN Mode Setting Description 802.1Q VLAN Set VLAN mode to 802.1Q VLAN Port-based VLAN Set VLAN mode to Port-based VLAN 802.1Q VLAN Set VLAN mode to Unaware (Unaware) Factory Default 802.1Q VLAN Port Setting Enable/Disable Description Set port to specific VLAN Group.
PT-G7509 User’s Manual Featured Functions Frames ingress a VLAN-unaware switch and are not associated with any VLAN. Frames egress a VLAN-unaware switch and are sent out unmodified. PVID=2 VID=0 VID=0 IED IED VLAN Table In 802.1Q 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. NOTE The physical network can have a maximum of 64 VLAN settings.
PT-G7509 User’s Manual Featured Functions Benefits of Multicast The benefits of using IP multicast are that it: y y y y Uses the most efficient, sensible method to deliver the same information to many receivers with only one transmission. Reduces the load on the source (for example, a server) since it will not need to produce several copies of the same data. Makes efficient use of network bandwidth and scales well as the number of multicast group members increases.
PT-G7509 User’s Manual Featured Functions Network with multicast filtering Group 1 Multicast Stream STAT FAULT PWR1 MASTER Group 2 Multicast Stream PWR2 COUPLER LNK/ACT SPEED FDX/HDX MODE RING PORT COMUPLER PORT 1 2 3 4 5 6 7 8 9 IGMP Group2 IGMP Group1 IGMP Group2 IGMP Group1 Hosts only receive dedicated traffic from other hosts belonging to the same group.
PT-G7509 User’s Manual Featured Functions 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.
PT-G7509 User’s Manual Featured Functions IGMP Snooping Enable Setting Enable/Disable Description Click the checkbox to enable the IGMP Snooping function globally.
PT-G7509 User’s Manual NOTE Featured Functions At least one switch must be designated the Querier or enable IGMP snooping and GMRP when enabling Turbo Ring and IGMP snooping simultaneously. IGMP Table The PT-G7509 displays the current active IGMP groups that were detected. 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.
PT-G7509 User’s Manual Featured Functions Join Port Setting Select/Deselect Description Checkmark the appropriate check boxes to select the join ports for this multicast group. Factory Default None 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.
PT-G7509 User’s Manual Setting Fixed Ports Learned Ports Featured Functions Description This multicast address is defined by static multicast. 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.
PT-G7509 User’s Manual Featured Functions allowed access to the port if the client’s permission is authenticated. The IEEE 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.
PT-G7509 User’s Manual Featured Functions Configuring IEEE 802.1X Database Option Setting Local (Max. 32 users) Radius Radius, Local Description Factory Default Select this option when setting the Local User Database Local as the authentication database. Select this option to set an external RADIUS server as Local the authentication database. The authentication mechanism is EAP-MD5. Select this option to make using an external RADIUS Local server as the authentication database the second priority.
PT-G7509 User’s Manual Featured Functions Re-Auth Setting Enable/Disable Description Select to require re-authentication of the client after a preset time period of no activity has elapsed. Factory Default Disable Re-Auth Period Setting Description Numerical Specify how frequently the end stations need to reenter (60 to 65535 sec.) usernames and passwords in order to stay connected. Factory Default 3600 802.1X Setting Enable/Disable Description Click the checkbox under the 802.
PT-G7509 User’s Manual Featured Functions Local User Database Setup When setting the Local User Database as the authentication database, set the database first. Local User Database Setup Setting User Name (Max. 30 characters) Password (Max. 16 characters) Description (Max. 30 characters) NOTE Description User Name for Local User Database Factory Default None Password for Local User Database None Description for Local User Database None The user name for the Local User Database is case-insensitive.
PT-G7509 User’s Manual Featured Functions 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.
PT-G7509 User’s Manual Featured Functions System Events Warning e-mail is sent when… Switch Cold Start Power is cut off and then reconnected. Switch Warm Start Power Transition (OnÆOff) the PT-G7509 is rebooted, such as when network parameters are changed (IP address, subnet mask, etc.). the PT-G7509 is powered down. Power Transition (OffÆOn) the PT-G7509 is powered up. Configuration Change Activated Authentication Failure Any configuration item has been changed.
PT-G7509 User’s Manual Featured Functions Email Setup Mail Server IP/Name Setting IP address Description The IP Address of your email server. Factory Default None Account Name Setting Max. 45 Charters Description Your email account.
PT-G7509 User’s Manual Featured Functions 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.
PT-G7509 User’s Manual Featured Functions System Events Warning e-mail is sent when… Switch Cold Start Power is cut off and then reconnected. Switch Warm Start Power Transition (OnÆOff) The PT- G7509 is rebooted, such as when network parameters are changed (IP address, subnet mask, etc.). The PT- G7509 is powered down. Power Transition (OffÆOn) The PT- G7509 is powered up. Configuration Change Activated Authentication Failure Any configuration item has been changed.
PT-G7509 User’s Manual Featured Functions Override relay alarm 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. Warning List Use this table to see if any relay alarms have been issued.
PT-G7509 User’s Manual Featured Functions Using Set Device IP To reduce the effort required to set up IP addresses, the PT-G7509 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 the PT-G7509 to assign specific IP addresses automatically to connected devices that are equipped with DHCP Client or RARP protocol.
PT-G7509 User’s Manual Featured Functions Configuring Set Device IP Desired IP Address Setting IP Address Description Set the desired IP of connected devices. Factory Default None 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.
PT-G7509 User’s Manual Featured Functions 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: 1. The IP address of the relay agent. 2. The MAC address of the relay agent. 3. The combination of IP address and MAC address of the relay agent. 4. A user-defined string.
PT-G7509 User’s Manual Featured Functions 4th Server Setting IP address for the 4th DHCP server Description Assigns the IP address of the 4th DHCP server that the switch tries to access. Factory Default None DHCP Option 82 Enable Option82 Setting Description Enable or Disable Enable or disable DHCP Option 82 function. Factory Default Disable Type Setting IP MAC Client-ID Other Description Use the switch’s IP address as the remote ID sub-option.
PT-G7509 User’s Manual Featured Functions Using Diagnosis The PT-G7509 provides two important tools for administrators to diagnose network systems. Mirror Port The Mirror port function can be used to monitor data being transmitted through a specific port. 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 port under observation.
PT-G7509 User’s Manual Featured Functions Ping 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 the PT-G7509 itself. In this way, the user can essentially sit on top of the PT-G7509 and send ping commands out through its ports.
PT-G7509 User’s Manual Featured Functions LLDP Settings Enable LLDP Setting Description Enable or Disable Enable or disable LLDP function. Factory Default Enable Value Setting 5 to 32768 Description Transmit interval of LLDP messages, in seconds. Factory Default 30 (seconds) Description Enable or disable LLDP function Factory Default Enable LLDP Setting Enable/Disable Message Transmit Interval Setting 5 to 32768 Description Transmit interval of LLDP messages, in seconds.
PT-G7509 User’s Manual Featured Functions Using Monitor You can monitor statistics in real time from the PT-G7509’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 PT-G7509’s 18 ports.
PT-G7509 User’s Manual Featured Functions Using the MAC Address Table This section explains the information provided by the PT-G7509’s MAC address table. The MAC Address table can be configured to display the following PT-G7509 MAC address groups.
PT-G7509 User’s Manual Featured Functions Using Event Log Bootup Date Time System Startup Time Events NOTE This field shows how many times the PT-G7509 has been rebooted or cold started. The date is updated based on how the current date is set in the Basic Setting page. The time is updated based on how the current time is set in the Basic Setting page. The system startup time related to this event. Events that have occurred. The following events will be recorded in the PT-G7509’s Event Log Table.
PT-G7509 User’s Manual Featured Functions 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 Server 1 Setting IP Address Port Destination (1 to 65535) Description Enter the IP address of 1st Syslog server used by your network. Enter the UDP port of 1st Syslog server.
A Appendix A MIB Groups The PT-G7509 comes with built-in SNMP (Simple Network Management Protocol) agent software that supports cold/warm start trap, line up/down trap, and RFC 1213 MIB-II. The standard MIB groups that the PT-G7509 supports are as follows: MIB II.1 – System Group sysORTable MIB II.2 – Interfaces Group ifTable MIB II.4 – IP Group ipAddrTable ipNetToMediaTable IpGroup IpBasicStatsGroup IpStatsGroup MIB II.5 – ICMP Group IcmpGroup IcmpInputStatus IcmpOutputStats MIB II.
PT-G7509 User’s Manual MIB Groups MIB II.10 – Transmission Group dot3 dot3StatsTable MIB II.11 – SNMP Group SnmpBasicGroup SnmpInputStats SnmpOutputStats MIB II.
PT-G7509 User’s Manual MIB Groups The PT-G7509 also provides a private MIB file, located in the file Moxa-PTG7509-MIB.my on the PT-G7509 utility CD-ROM.
B Appendix B Technology Standards Flow control Protocols: MIB: Switch Properties Priority Queues: Max. Number of Available VLANs: VLAN ID Range: IGMP Groups: Interface Fiber Ports RJ45 Ports Console: System LED Indicators: Module LED Indicators: Alarm Contact: Power Input Voltage Input Current Specifications IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X) and 100BaseFX, IEEE 802.3ab for 1000BaseT(X), IEEE 802.3z for 1000BaseSX/LX/LHX/ZX, IEEE 802.3x for Flow Control, IEEE 802.
PT-G7509 User’s Manual Connection Overload Current Protection Reverse Polarity Protection Physical Characteristics Casing Dimensions (W x H x D) Installation Environmental Limits Operating Temp. Storage Temp. Ambient Relative Humidity Warranty Time Period Details Specifications Max. 1.14A @ 24VDC, Max. 0.56A @48VC, Max 0.27/0.16A @ 110/220VDC Max 0.64/0.37A @ 110/220VAC 10-pin terminal block Present Present IP30 protection 440 x 44 x 254 mm (17.32 x 1.73 x 10.00 in.
C Appendix C Modbus/TCP Map Modbus Information Read Only Registers (Support Function Code 4) Address 0x0000 0x0001 0x0002 0x0010 0x0030 0x0050 0x0051 0x0053 1 Word = 2Bytes Data Type Description System Information 1 word Vendor ID = 0x1393 1 word Unit ID (Ethernet = 1) 1 word Product Code = 0x0013 20 words Vendor Name = “Moxa” Word 0 Hi byte = ‘M’ Word 0 Lo byte = ‘o’ Word 1 Hi byte = ‘x’ Word 1 Lo byte = ‘a’ Word 2 Hi byte = ‘\0’ Word 2 Lo byte = ‘\0’ 20 words Product Name = “PT-G7509” Word 0 Hi by
PT-G7509 User’s Manual Modbus/TCP Map 0x0055 3 words 0x0058 1 word 0x0059 1 word 0x005A 1 word 0x0080 1 word 0x0081 1 word 0x0082 1 word 0x0083 1 word 0x1000 to 0x1011 1 word 0x1100 to 0x1111 1 word 0x1200 to 0x1211 1 word 0x1300 to 0x1311 1 word Ethernet MAC Address Ex: MAC = 00-01-02-03-04-05 Word 0 Hi byte = 0x00 Word 0 Lo byte = 0x01 Word 1 Hi byte = 0x02 Word 1 Lo byte = 0x03 Word 2 Hi byte = 0x04 Word 2 Lo byte = 0x05 Power 1 0x0000:Off 0x0001:On Power 2 0x0000:Off 0x0001:On
PT-G7509 User’s Manual Modbus/TCP Map 0x1400 to 0x1413(Port 1) 20 words 0x1414 to 0x1427(Port 2) 0x2000 to 0x2023 0x2100 to 0x2123 0x2200 to 0x2223 0x2300 to 0x2323 0x3000 0x3100 0x3200 to 0x3211 0x3300 Port 1 to 9 Description Port Description = "100TX,RJ45." Word 0 Hi byte = ‘1’ Word 0 Lo byte = ‘0’ Word 1 Hi byte = ‘0’ Word 1 Lo byte = ‘T’ … Word 4 Hi byte = ‘4’ Word 4 Lo byte = ‘5’ Word 5 Hi byte = ‘.
PT-G7509 User’s Manual Modbus/TCP Map 0x3301 1 word 0x3302 1 word 0x3303 1 word 0x3304 1 word 0x3305 1 word 0x3500 1 word 0x3501 1 word 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:On 0xFFFF:Turbo Ring Not Enable TR Coupling Port status 0x0000:Port Disabled
PT-G7509 User’s Manual Modbus/TCP Map 0x3502 1 word 0x3600 1 word 0x3601 1 word 0x3602 1 word 0x3603 1 word 0x3680 1 word 0x3681 1 word 0x3682 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 0xFFFF:Turbo Ring V2 Not Enable TR2 Ring 1 status 0x0000:Healthy 0x0001:Break 0xFFFF:Turbo Ring V2 Not Enable TR2 Ring 1 Master/Slave 0x0000:Slave 0x0001:Master 0xFFFF:Turb
PT-G7509 User’s Manual 0x3683 Modbus/TCP Map 1 word TR2 Ring 2 2nd Port status 0x0000:Port Disabled 0x0001:Not Redundant 0x0002:Link Down 0x0003:Blocked 0x0004:Learning 0x0005:Forwarding 0xFFFF:Turbo Ring V2 Ring 2 Not Enable Memory mapping from address 0x0000 to 0x3FFF .
