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The contents of this manual are the property of GE Multilin Inc. This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin. The content of this manual is for informational use only and is subject to change without notice.
INTRODUCTION TO TWISTED PAIR AND FIBER OPTIC ETHERNET LANS ...QS-1 10BASET AND 100BASET MEDIA ...QS-4 HUBS AND SWITCHES ...QS-7 INTRODUCTION TO THE 2S AND 2T UR MANAGED SWITCH MODULES: ...QS-13 TAGGED VLAN’S ...QS-33 UR SWITCH MODULE FIRMWARE UPDATES ...QS-51 UR SWITCH MODULE – QUICKSTART GUIDE...
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TABLE OF CONTENTS TOC–2 UR SWITCH MODULE – QUICKSTART GUIDE...
This section will provide a brief review of modern Ethernet media, before covering the steps used to configure the Multilink switch for typical protective relaying applications. For this discussion the IP addresses that will be used, are in the range of 3.94.247.1 to 3.94.247.254 using a subnet mask of 255.255.252.0.
Fiber • Longer distances possible, limited only by attenuation • Immune to electrical noise • More difficult termination and splicing • Slightly higher cost for cable • Two categories: QS–2 • multi-mode • single-mode UR SWITCH MODULE – QUICKSTART GUIDE...
With both media, supported topologies include Star, Mesh, and Ring. The port that connects one switch to another is often called the uplink port and with many switches the uplink port can operate at much higher baud rates than the standard ports. The link formed by the connection of several switches’...
• Category 6: Consists of four pairs of 24-gauge copper wires, which can transmit Recommended Ethernet: Unshielded Twisted Pair QS–4 data. 10 Mbps. Mbps. data at speeds of up to 1000 Mbps. 100 metres max. UR SWITCH MODULE – QUICKSTART GUIDE...
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Given that the UR-2S/2T supports autonegotiate, a straight-through or crossover cable may be used to connect or establish a point-to-point Ethernet LAN between two Ethernet devices, as shown here. RJ45 Connectors 100 metres max length UR SWITCH MODULE – QUICKSTART GUIDE QS–5...
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The pin and wire configuration of a patch or crossover cable used to connect or establish a point-to-point Ethernet LAN between two Ethernet devices, is shown above. QS–6 FIGURE QS–2: Pin Layout for RJ45 Ethernet Crossover (Patch) Cable UR SWITCH MODULE – QUICKSTART GUIDE...
Switches on the other hand, are capable of buffering messages, thus allowing full duplex operation. A switch will also learn the MAC addresses of devices connected to each of it’s ports and will then route messages to only that port to which the destination device is connected, thereby reducing data traffic on the network.
The outer cladding of both is 125 micrometers in diameter. The multi- mode core, at 62.5 micrometers, is a little thinner than the average human hair. The core of QS–8 125µm CORE CLAD CORE 125 µm CLAD 62.5µm 8 µm UR SWITCH MODULE – QUICKSTART GUIDE...
For example, if a particular transmitter is rated at -15 db and the receiver’s sensitivity is rated UR SWITCH MODULE – QUICKSTART GUIDE FIGURE QS–3: Differences between Multi-Mode and Single-Mode Cable QUICKSTART GUIDE QS–9...
Several styles of connector are used to terminate to, and attach the end of the fiber cable. The ST and SC connectors are among the more popular. The UR Switch module supports 2 copper ports and 4 fiber ports (ST connectors).
QS.3.4 Maximum fiber segment length calculation: The maximum fiber segment length between two adjacent switches or between a switch and a device is calculated in the following way: First, calculate the optical power budget (OPB) of each device using the manufactures data sheets.
10/100BaseT and four Multi-mode ST 100 Base Fx ports. This greatly simplifies the network configuration: The Ethernet Switch Module should be powered up before, or at the same time as, the UR Note Relay. If not, the Switch Module will not be detected on power-up and the EQUIPMENT MISMATCH: ORDERCODE XXX self-test warning will be issued.
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Note • RO Mode supports a maximum of 18 switches in a ring. • With STP there is no limit. QS–14 FIGURE QS–5: Traditional Redundant UR LAN Topology FIGURE QS–6: Switch-enabled UR LAN Topology UR SWITCH MODULE – QUICKSTART GUIDE...
ST 100 base Fx external Ethernet ports in addition to a serial console port. QS.4.2 2S and 2T LED indicators The function of the 2S and 2T Switch modules LED indicators is as shown below. Copper ports have 3 LEDs indicating: Fiber Ports have 1 LED indicating: UR SWITCH MODULE –...
Flashing LED = Activity QS.4.3 Hardware Installation With power removed, the Switch module is mounted into slot W and is then connected to a suitable source of external power via the connector located on the back of the module. - = Neutral or negative...
Ensure Switch is configured before connecting to network devices. A suitable IP address and subnet mask must be assigned to both the Switch and the UR relay for correct operation. The Switch has been shipped with a default IP address of 192.168.1.2 and a subnet mask of 255.255.255.0.
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QUICKSTART GUIDE Once both the switch and UR’s IP address and Subnet Mask have been configured, power must be cycled to both the switch and relay. QS–18 Select Save and after a short delay you should get a confirmation that the switch has been successfully configured.
QS.4.6 Assigning an IP Address to the UR Switch Module using the Console Port The Switch has been shipped with a default IP address of 192.168.1.2 and a subnet mask of 255.255.255.0. Consult your network administrator to determine if the IP address, subnet mask or default gateway needs to be modified.
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Hyperterminal as shown below. The Hyperterminal utility application is a convenient standard software tool that will be used to configure the Switch. This program is found on most Windows-based operating systems under Programs > Accessories > Communications > Hyperterminal.
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Hyperterminal’s dial sequence by left mouse clicking on the Cancel pushbutton. This will allow you to access Hyperterminal’s configuration menus. Select an icon and name to use for saving the new Hyperterminal configuration. UR SWITCH MODULE – QUICKSTART GUIDE QS–21...
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In the next window set the baud rate to 38400, data bits to 8, no parity, one stop bit and set the flow control to none. Click on the OK icon to attempt communication to the UR Switch. UR SWITCH MODULE – QUICKSTART GUIDE...
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Enter the login name manager and the default password manager. Once you are successfully logged in, the prompt will change to the model number of the Switch to which you are connected, followed by the pound (#) sign, indicating a successful login. UR SWITCH MODULE – QUICKSTART GUIDE...
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QUICKSTART GUIDE A valid IP address and subnet mask can now be programmed into the Switch using the IP config command as follows: QS–24 Type in “ipconfig ip=“. Enter the IP address (in our example we will use a unique address between 3.94.247.1 and 3.94.247.254), followed by a space.
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The next step is to test communications to the switch with the ping command: If communication is working correctly you should get a response from the Switch. If there is a problem you will get four consecutive timeout error messages. If this occurs check the media, ensure that the IP address subnet mask has been set correctly, and try again.
PC to the Switch. QS.4.7 Assigning a static IP Address to a personnel computer The Switch can be completely configured using the console port (after configuration of the IP address and subnet mask, the Switch can be configured using the WEB interface).
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QUICKSTART GUIDE Right mouse click on the "Local Area Connections" icon. Select Properties. UR SWITCH MODULE – QUICKSTART GUIDE QS–27...
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Enter the subnet mask which, if using our test network, will be 255.255.252.0.). Plug into the switch and ensure that the link LED comes on. Select OK, then OK again to exit the LOCAL AREA NETWORK PROPERTIES menu.
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At the DOS prompt enter the command “ipconfig” followed by the Enter key. This is the command that will cause the Ethernet adaptor to immediately use the IP, and Subnet Mask addresses just UR SWITCH MODULE – QUICKSTART GUIDE QS–29...
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The computer’s configuration is complete. Launch Internet Explorer and enter the IP address of the Switch in order to go to the Switch’s web page. At the switch’s login web page, enter the default Login name which is “manager”.
If you have successfully logged in you will be presented with a graphic of the particular Switch to which you are connected. QS.4.8 Self-test Errors and Meaning Be sure to enable the Ethernet Switch Fail function under Product Setup > User- Note Programmable Self-tests, and Port Events under Product Setup > Communications >...
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Ethernet Switch via the Card XXX Missing bus board. Relay failed to see Switch module on power-up, because Switch won’t power up or is still powering up. To clear fault, cycle power to the UR Relay. UR SWITCH MODULE – QUICKSTART GUIDE...
VLAN is short for virtual LAN. A VLAN creates separate network segments that can span multiple switches. A VLAN is a group of ports designated by the switch as belonging to the same broadcast domain. VLANs provide the capability of having multiple networks co- existing on the same switch.
QUICKSTART GUIDE QS.5.1 Configuring Tagged VLANs VLAN 1 Configuring a VLAN within the Switch To configure a VLAN within the switch: QS–34 FIGURE QS–13: Tagged Virtual LANs First determine which physical ports are to be part of the tag- based VLAN.
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In this page we can see that the port named A5,A6 and A7 have been assigned port number 5, 6 and 7 respectively. . UR SWITCH MODULE – QUICKSTART GUIDE FIGURE QS–14: Associated Port Numbers; 7 is connected to the UR Now open the VLANs menu and select the Type menu.
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QUICKSTART GUIDE We have now configured the Switch to support Tag-based VLANs We can now proceed to the Tag-based VLAN menu . From the Tag-based VLAN menu we can see that all ports have been assigned to default to Tag-based VLAN 1.
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You will notice below, that the status of the VLAN named GOOSE is displayed as Pending. To activate VLAN 2 proceed as follows. UR SWITCH MODULE – QUICKSTART GUIDE Enter the new VLAN ID number (or tag) and the name of the VLAN.
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You will notice that VLAN 2 is now active. QS–38 Select Status. Once in the Status menu, set the VLAN ID to 2 and the VLAN status to start. Select OK to start VLAN 2. Configure UR SWITCH MODULE – QUICKSTART GUIDE...
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Note that ports 5, 6, and 7 are now part of both VLAN1 and VLAN 2. You have now completed the exercise. UR SWITCH MODULE – QUICKSTART GUIDE Add ports 5,6 and 7 to tagged based VLAN 1 by checking the corresponding boxes.
This feature can be used only when the Switches are connected to form a single ring topology. This means that only two ports per Switch are used to form the ring; all other ports will not be part of this ring or another ring. RO mode has typical recovery time of ≤ 5 ms/hop.
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QUICKSTART GUIDE from the Administration menu open the Set menu. Open the STP type setting. Set STP to Rapid Spanning Tree (RSTP). Save the setting. UR SWITCH MODULE – QUICKSTART GUIDE QS–41...
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QUICKSTART GUIDE QS–42 From the configuration menu open the RSTP menu. Select Bridge RSTP. Note that the protocol is still set to normal RSTP. Select the Edit icon. UR SWITCH MODULE – QUICKSTART GUIDE...
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UR SWITCH MODULE – QUICKSTART GUIDE Once in Edit mode, change the Status to Enabled Once these settings have been completed Save the configuration. QUICKSTART GUIDE ...THEN SAVE ENABLE STATUS... QS–43...
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QUICKSTART GUIDE Once saved, select OK, then OK again to exit. QS–44 UR SWITCH MODULE – QUICKSTART GUIDE...
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Only 2 ports can be selected to Ring Only Mode. Note UR SWITCH MODULE – QUICKSTART GUIDE Select the Configuration > RSTP > RO Mode menu as shown above. Click the Edit button to configure RO Mode. Select the desired ports that are part of the ring, as shown below.
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For proper recovery, disable the Link Loss Alert function on all ports forming the ring. From the main port configuration menu left mouse click on the Configuration Icon for each of these ports. UR SWITCH MODULE – QUICKSTART GUIDE ...then Save Enable status... icon.
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Within the Port Configuration screen ensure that the Link Loss Alert is set to “Disabled”. Save the settings. Repeat this procedure for the other other port on each switch that forms the ring. Once this procedure has been completed for all ports forming the ring, connect the configured ports into the ring topology as shown below.
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QUICKSTART GUIDE FIGURE QS–16: Configuration of the UR Switch Ring-only mode You have completed configuration of Ring-only mode. QS–48 UR SWITCH MODULE – QUICKSTART GUIDE...
QS.5.3 Saving and Loading Switch Settings For other methods of transferring Settings Files, please refer to the UR Switch User Manual. Note Saving Switch Settings Switch Settings Files can be saved and loaded using EnerVista UR Setup, EnerVista Note Multilink Software, or via the Console port (CLI). To save the Switch Settings File using EnerVista UR Setup, select Settings >...
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QUICKSTART GUIDE To Load the Switch settings file select Settings > Product Setup > Communications > Ethernet Switch > Ethernet Switch Settings File > Transfer Settings File. The following window will pop-up, prompting you to select the location and file to be loaded.
Note manual. QS.6.2 Selecting the Proper Version The latest version of the firmware is available as a download from the GE Multilin web site. To determine the version of firmware currently installed on your Switch, proceed as follows: UR SWITCH MODULE – QUICKSTART GUIDE Using the EnerVista web interface, log into the Switch using the procedure described earlier.
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QUICKSTART GUIDE It is highly recommended that you save the Switch settings before upgrading Switch Note firmware. Another window will open, asking you to point to the location of the firmware file to be uploaded. The following window will pop up, indicating that the firmware file transfer is in progress.
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If the firmware load was successful, the following window will appear:. The switch will automatically reboot after a successful Settings File transfer. Note UR SWITCH MODULE – QUICKSTART GUIDE Once the firmware has been successfully uploaded to the UR Switch Module, load the Settings file using the procedure described earlier.