LINKSYS SFE2000/SFE2000P FAST ETHERNET SWITCH ¸ Release 1.
© 2007 Cisco Systems, Inc. Specifications are subject to change without notice. Linksys, the Cisco Systems logo, the Linksys Logo, and the Linksys One logo are registered trademarks of Cisco Systems, Inc. All other trademarks mentioned in this document are the property of their respective owners.
Linksys One Ready Communications Solution Contents Chapter 1: Introduction - - - - - - - - - - - - - - - - - - - - - - - - -1 What’s in this User Guide? Chapter 2: Getting to Know the Switch Overview The Front Panel Front Panel LEDs LAN Port LEDs Uplink Port LEDs Stack ID LEDs Reset Switch LAN Ports Uplink Ports The Back Panel Power Port Console Port RPS Port 1 - - - - - - - - - - - - - - - - -3 3 3 3 4 4 5 5 5 6 6 7 7 7 Chapter 3: Connecting the Switch - - - - - - - - - - - - - - - - - - - -8 Overview
Linksys One Ready Communications Solution Connecting to the Switch using Telnet or SSH Configuring the Switch through the Console or Telnet Interface Switch Main Menu 16 16 17 Chapter 5: Web Utility Configuration - - - - - - - - - - - - - - - - - 31 Overview Accessing the Web-based Utility Viewing Online Help 31 31 31 Appendix A: Linksys Contact Information - - - - - - - - - - - - - - - 32 Appendix B: Customer Site Survey - - - - - - - - - - - - - - - - - - 34 Appendix C: Limited Warranty - - - - - -
Linksys One Ready Communications Solution Chapter 1 Introduction Welcome Thank you for choosing a Linksys Ethernet switch. This Ethernet switch allows you to quickly and easily expand your Linksys One system. It delivers non-blocking, wire speed switching for your network clients, plus multiple options for connecting to your network backbone. Twenty four ports wire up your workstations or connect to other Linksys switches or devices. LED indicators provide power, link, and activity status.
Linksys One Ready Communications Solution 1 This user guide contains the following chapters: Chapter 1, "Introduction" Chapter This chapter describes the Ethernet switch applications and provides an overview of the content of this administration guide. Chapter 2, "Getting to Know the Switch" This chapter describes the physical features of the Ethernet switch. Chapter 3, "Connecting the Switch" This chapter explains how to install and connect the Ethernet switch.
Linksys One Ready Communications Solution Chapter 2 Getting to Know the Switch Overview The SFE2000 and SFE2000P models are 24-port, layer-2 Ethernet switches that expand the capability of the Linksys system. These two versions are functionally identical except the SFE2000P model offers Power-over-Ethernet (PoE) which can be used to supply power to various Linksys products over Ethernet cable. The Front Panel 1 System Status LEDs.
Linksys One Ready Communications Solution 2 System Status LEDs A green PWR LED lights to indicate that the Ethernet switch is powered by internal power supplies. If the Ethernet switch is powered by a remote power supply (RPS), this LED blinks red. FAN A green FAN LED lights to indicate that the cooling fan is operating properly. A blinking red FAN LED indicates that the cooling fan has failed. RPS A green RPS LED lights to indicate that RPS is connected and operating properly.
Linksys One Ready Communications Solution 2 Stack ID LEDs Chapter Stack ID A green Stack ID LED indicates that this Switch is stacked and the corresponding number indicates its stack ID. Range is 1 to 8. Reset Switch The Ethernet switch can be reset by inserting a pin or paper clip into the RESET opening. If the reset switch is held for 10 seconds or longer, the Ethernet switch will be reset to its default settings.
Linksys One Ready Communications Solution 2 Uplink Ports The Switch is equipped with 4 uplink ports and 2 mini-GBIC uplink ports. Chapter G1-G4 Ports G1-G4 are Ethernet (IEEE 802.3ab) uplink ports which support network speeds of 10Mbps, 100Mbps, and 1000Mbps. Ports G3 and G4 are shared with GBIC1 and GBIC2 ports, respectively. If shared ports pairs are both connected, then the mini-GBIC port takes priority. In stacking mode, two ports are used for stacking. By default, the stacking ports are G1-G2.
Linksys One Ready Communications Solution Power Port The 100-240 VAC power cord is connected to the Power port. Chapter 2 CAUTION: Only use the power cord that is supplied with the Ethernet switch. The unit may be damaged if the incorrect power cord is used. Console Port The Console port is where you connect a serial cable to a PC’s serial port for configuration using your PC’s HyperTerminal program. Refer to ”Configuring the HyperTerminal Application,” on page 14 for more information.
Linksys One Ready Communications Solution 3 Connecting the Switch Chapter Overview This chapter will explain how to connect network devices to the Ethernet switch. For an example of a possible network configuration, see the application diagrams shown below. Before You Install the Switch... When you choose a location for the Ethernet switch, observe the following guidelines: • Make sure that the Ethernet switch will be accessible and that the cables can be easily connected.
Linksys One Ready Communications Solution Chapter 3 Placement Options Before connecting cables to the Ethernet switch, first you will physically install the Ethernet switch. Either set the Ethernet switch on its four rubber feet for desktop placement, mount it in a standard-sized, 19-inch wide for rack-mount placement, or mount it on a wall with the wall-mount brackets provided. NOTE: The four supplied mounting brackets can be used for either wall mount or rack mount installations. Desktop Placement 1.
Linksys One Ready Communications Solution 3 4. Repeat steps 2 through 3 for the other side of the Ethernet switch. 5. Attach the Ethernet switch to the rack using the supplied screws. Chapter Wall-Mount Placement 1. On one of the side corners, remove the four front screws on of the Ethernet switch. Retain the screws for re-installation. NOTE: The Ethernet switch, shown below, is mounted with the ports located on top. When the switch is mounted to a wall, the ports can be oriented in any direction. 2.
Linksys One Ready Communications Solution Chapter 3 3. Repeat steps 2 and 3 to connect additional devices. 4. If you are using the mini-GBIC port, then insert the mini-GBIC module to the mini-GBIC port. For detailed instructions, refer to the documentation supplied with the mini-GBIC module. CAUTION: Observe the orientation of the mini-GBIC module before inserting it into a mini-GBIC port. The bottom miniGBIC ports are upside down in relation to the top mini-GBIC ports. 5.
Linksys One Ready Communications Solution Stacking Multiple Switches 3 Stacking Highlights • In stacking mode, each Ethernet switch is given a unique ID, from 1 to 8. • Stack IDs 1 and 2 are Master Enabled units. Devices support stacking up to eight Ethernet switches per stack, or can operate as standalone units. During the Stacking setup, the switches auto-select one of the switches as the Stacking Master. All other devices are named as slave stack members and assigned a unique Unit ID.
Linksys One Ready Communications Solution Chapter 3 By default, the Ethernet switch is in stacking mode. Using the console interface or the web interface, you can change the mode to standalone mode. TIP: Power the Ethernet switches in the order that you want them in the Stack ID. The first powered Ethernet switch in a stack is assigned as the Master Unit, the next powered unit is assigned as the Master-Backup. The remaining units are assigned Stack IDs in the order that they are powered.
Linksys One Ready Communications Solution 4 Console Configuration Chapter Overview The Ethernet switch features a menu-based console interface for basic configuration of the Ethernet switch and management of your network. The Ethernet switch can be configured using a menu-based interface through the console port or through a telnet connection. This chapter describes console interface configuration. Configuration can also be performed through the web utility, which is covered in the next chapter.
Linksys One Ready Communications Solution Chapter 4 6. On the Connect To screen, select a port to communicate with the Ethernet switch. 7. Set the serial port settings as follows: • Bits per second: 115200 • Data bits: 8 • Parity: None • Stop bits: 1 • Flow control: None Then, click the OK button.
Linksys One Ready Communications Solution 4 Connecting to the Switch using Telnet or SSH Chapter If you know the IP address of your Ethernet switch (obtained from your DHCP server or the console interface), you can connect to the switch through a Telnet session. 1. Use your preferred Telnet or Secure Shell Client application, for example HyperTerminal or the Telnet application available throught a Windows command window. 2. Open a telnet session using the IP address of your Ethernet switch.
Linksys One Ready Communications Solution Chapter 4 Switch Main Menu The System Main Menu screen displays these choices: 1. System Configuration Menu 2. Port Status 3. Port Configuration 4. System Mode (Layer 2 / Layer 3) Selection 5. Help System Configuration Menu On the System Configuration Menu screen, you have these choices: 1. System Information 2. Management Settings 3. User & Password Settings 4. Security Settings 5. IP Configuration 6. File Management 7. Restore System Default Settings 8.
Linksys One Ready Communications Solution 4 Versions Chapter Use the Versions screen to display the boot, software, and hardware firmware versions of the Ethernet switch. In stacking mode, This information is displayed for the stack master. General System Information Use the General System Information screen to display the description, System Up Time, System MAC Address, System Contact, System Name, and System Location of the Ethernet switch. To change general system information: a.
Linksys One Ready Communications Solution Chapter 4 Serial Port Configuration Use the Serial Port Configuration screen to display the baud rate of the Ethernet switch. To change the baud rate of the serial port: a. Select Edit to make changes. b. When your changes are complete, press the Esc key to return to the Action menu. c. Select Save to save your changes. Telnet Configuration Use the Telnet Configuration screen to display the time-out settings. To change the time-out setting: a.
Linksys One Ready Communications Solution 4 SSH Configuration Use the SSH Configuration screen to configure and display SSH settings. Chapter SSH Server Configuration: Use the SSH Server Configuration screen to enable or disable the SSH server, and to configure the port over which the SSH session is enabled. To change SSH Server settings: a. Select Edit to make changes. b. When your changes are complete, press the Esc key to return to the Action menu. c. Select Save to save your changes.
Linksys One Ready Communications Solution SSH Keys Fingerprints: Use the SSH Keys Fingerprints screen to view the RSA and SSA fingerprints. Chapter 4 User & Password Settings The User & Password Settings screen lets you specify user names and passwords for the Ethernet switch. Up to 5 users can be assigned. NOTE: The default user is “admin” with no password. There is also a special user defined by default for internal use by the Linksys system (l1_admin).
Linksys One Ready Communications Solution 4 Security Settings The Security Settings screen enables you to configure security settings on the Ethernet switch, as well as generate and display the certificate. Chapter Use the SSL Certificate Generation screen to specify a device-generated certificate. The following fields are specified: Public Key Algorithm Specifies the SSL type Public Key Length Specifies the SSL RSA key length.
Linksys One Ready Communications Solution Chapter 4 Country Name Specifies the country name. (Range: 2 to 2) Validity Term Specifies number of days certification is valid. (Range: 30 to 3650) To change SSL Certificate Generation settings: a. Select Edit to make changes. b. When your changes are complete, press the Esc key to return to the Action menu. c. Select Save to save your changes. Show Certificate Use the Show Certificate screen to display the internal certificate.
Linksys One Ready Communications Solution 4 IP Configuration The IP Configuration screen displays these choices: the IP Address Settings, HTTP, HTTPS Configuration, and Network Configuration of the Ethernet switch. Chapter IP Address Configuration (Layer 2) The IP information of the Ethernet switch is displayed here. IP Address The IP Address of the Ethernet switch is displayed. Verify that the address you enter is correct and does not conflict with another device on the network.
Linksys One Ready Communications Solution Chapter 4 To change IP address configuration settings: a. Select Edit to make changes. b. When your changes are complete, press the Esc key to return to the Action menu. c. Select Save to save your changes. IP Address Table (Layer 3 Only) The IP Address Table screen lets you make changes ot the IP address table. To change the IP address table: a. Select Edit to make changes. b. When your changes are complete, press the Esc key to return to the Action menu. c.
Linksys One Ready Communications Solution 4 c. Select Save to save your changes. Network Configuration Chapter The Network Configuration screen offers a choice of two tests, Ping and TraceRoute. Ping The Ping screen displays the IP address of the location you want to contact. Select Edit to change the IP address, and select Execute to begin the ping test. After the ping test is complete, the Ping screen displays the IP address, status, and statistics of the ping test. Select Edit to make changes.
Linksys One Ready Communications Solution 4 Select Edit to make changes. When your changes are complete, press the Esc key to return to the Action menu, and select Save to save your changes. Chapter File Management The File Management screen allows you to upload or download files, such as the startup configuration, boot, or image file, using a TFTP server. NOTE: There are two software images on the Ethernet switch: Image 1 and Image 2.
Linksys One Ready Communications Solution 4 Restore System Default Settings Chapter To set the Ethernet switch back to the factory default settings, select Restore System Default Settings and press the Enter key. You will be asked if you want to continue. Press the y key to restore the default settings, or press the n key to cancel.
Linksys One Ready Communications Solution Chapter 4 2. Press the Enter key. The Port Status screen displays the port numbers, their status, Link status, speed and duplex mode, and status of flow control, which is the flow of packet transmissions. If you want to change any settings for a port, you must use the Port Configuration screen. Port Configuration The Port Configuration screen lets you specify the auto negotiation status, port speed, duplex mode, and flow control settings.
Linksys One Ready Communications Solution 4 3. To edit these modes, select Edit to make changes. When your changes are complete, press the Esc key to return to the Action menu. 4. Select Save to save your changes. Chapter 5. Reboot the Ethernet switch. Your new settings will take effect after reboot. Help The Help screen lets you view information about how to navigate the Ethernet switch menus. To view help information: 1. Select Help. 2. Press the Enter key if you want to view the help information.
Linksys One Ready Communications Solution Chapter 5 Web Utility Configuration Overview The Linksys Switch provides a complete web-based utility to configure the Ethernet switch. This utility is accessible through your web browser. Use the navigation window, located on the left side of the web-based utility, to view various functions of the Ethernet switch. NOTE: The Ethernet switch is setup by default to obtain its IP address via DHCP on the default VLAN 100.
Linksys One Ready Communications Solution A Linksys Contact Information Appendix Need to contact Linksys? Visit us online for information on the latest products and updates to your existing products at: http://www.linksys.com/international If you experience problems with any Linksys product, you can e-mail us at: In Europe E-mail Address Austria support.at@linksys.com Belgium support.be@linksys.com Czech Republic support.cz@linksys.com Denmark support.dk@linksys.com Finland support.
Linksys One Ready Communications Solution Appendix A In Europe E-mail Address Russia support.ru@linksys.com Spain support.es@linksys.com Sweden support.se@linksys.com Switzerland support.ch@linksys.com United Kingdom support.uk@linksys.com Outside of Europe E-mail Address Asia Pacific asiasupport@linksys.com (English only) Latin America support.portuguese@linksys.com or support.spanish@linksys.com Middle East & Africa support.mea@linksys.com (English only) South Africa support.
Linksys One Ready Communications Solution B Customer Site Survey Appendix Use this Customer Site Survey to gather customer contact information and other information about the customer site that will be needed for the implementation and installation of the Linksys Solution.
Linksys One Ready Communications Solution B Customer Site Survey (Continued) Appendix Pager # E-mail After Hours Contact Phone Number Yes No If this site is not customer-owned, who is the owner and maintainer of the site? Is this Site owned and maintained by the customer? Is this a manned site? Yes No Specify the hours of operation (for example, Monday through Friday, 8am to 5pm, Saturday 9 am to 12 Noon).
Linksys One Ready Communications Solution B Customer Site Survey (Continued) Security/Safety Procedures Specify the name and phone number of the site coordinator responsible for ensuring that the site is adequately prepared for the installation of the Cisco equipment.
Linksys One Ready Communications Solution Appendix C Limited Warranty Linksys warrants to the original end user purchaser of the Linksys Product (“You”) that for a period of five (5) years for the Linksys Product’s Hardware and for a period of one (1) year for the Linksys Product’s fan and power supply (the “Warranty Period”), your Linksys Product will be substantially free of defects in materials and workmanship under normal use.
Linksys One Ready Communications Solution C Appendix (INCLUDING NEGLIGENCE), ARISING OUT OF OR RELATED TO THE USE OF OR INABILITY TO USE THE PRODUCT (INCLUDING ANY SOFTWARE), LINKSYS SFE2000 OR SFE2000P FAST ETHERNET SWITCH EVEN IF LINKSYS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT WILL LINKSYS’ LIABILITY EXCEED THE AMOUNT PAID BY YOU FOR THE PRODUCT. The foregoing limitations will apply even if any warranty or remedy provided under this Agreement fails of its essential purpose.
Linksys One Ready Communications Solution Appendix D Federal Communication Commission Interference Statement This Equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Linksys One Ready Communications Solution E Specifications Standards Ports Cabling Type PoE • SFE2000 — 24-port 10/100 Ethernet switch • SFE2000P — 24-port 10/100 Ethernet switch with PoE 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x Flow Control, 802.3ad LACP,802.3af POE, 802.1d STP, 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.
Linksys One Ready Communications Solution Layer 2 options • MAC table size - 8K • Number of VLANs - 256 active VLANs (4096 range) • VLAN - Port-based and 802.
Linksys One Ready Communications Solution • • • • • • • • • • • • • • • IEEE 802.1x • 802.1x - RADIUS Authentication. MD5 Hash • Guest VLAN • Single/Multiple Host mode Access Control • • • • • • • • • • • • • Link Aggregation • Link Aggregation using IEEE 802.
Linksys One Ready Communications Solution Appendix E DOS prevention DOS Attack prevention Spanning Tree IEEE 802.1D Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple Spanning Tree, Fast Linkover IGMP Snooping IGMP (v1/v2) snooping limits bandwidth-intensive video traffic to only the requestors. Support 256 multicast groups.
Linksys One Ready Communications Solution FCC Part 15 (CFR 47) Class A ICES-003 Class A EN 55022 Class A CISPR22 Class A EN 55024, EN 50082-1, EN 61000-3-2, EN 61000-3-3, EN 61000-6-1 Dimensions 440 x 375 x 44 mm, 17.32 x 14.70 x 1.73 inch (W x D x H) Unit Weight • SFE2000 — 4.39kg, 9.68 lbs • SFE2000P — 4.94kg, 10.89 lbs Power • SFE2000 — 100-240VAC, 50-60 Hz, 0.54A MAX • SFE2000P — 100-240VAC, 50-60 Hz, 2.
Linksys One Ready Communications Solution Appendix E Appendix E: Specifications 45
¸ ©2007 Cisco Systems, Inc. All rights reserved. Linksys is a registered trademark and the Linksys One logo is a trademark of Cisco Systems, Inc. Release 1.