Cisco Linksys SLM224G45 User Manual

24-port or 48-port 10/100 + 4-port 10/100/1000 gigabit stackable smart switch with 2 combo sfps

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USER GUIDE

BUSINESS SERIES

24-Port or 48-Port 10/100 +

4-Port 10/100/1000 Gigabit

Stackable Smart Switch

with 2 Combo SFPs

SLM224G4S, SLM248G4S

Model:

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Summary of Contents for Cisco Linksys SLM224G45

Page 1 USER GUIDE BUSINESS SERIES 24-Port or 48-Port 10/100 + 4-Port 10/100/1000 Gigabit Stackable Smart Switch with 2 Combo SFPs SLM224G4S, SLM248G4S Model:...
Page 2 Copyright and Trademarks Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2007 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.
Page 3 Table of Contents Chapter 1: Introduction Chapter 2: Product Overview SLM224G4S ..........2 Front Panel .
Page 4 Table of Contents Setup > Stack Management ........18 Port Management .
Page 5 Table of Contents SNMP > Notification Recipient ........41 Admin.
Page 6 Chapter 1 Introduction Chapter 1: Introduction Thank you for choosing the Linksys 24/48-Port 10/100 + 4- Port Gigabit Stackable Smart Switch with 2 Combo SFPs. These switches allow you to expand your network securely. Configuration of the switch is secured using SSL for Web access.
Page 7 Chapter 2 Product Overview Chapter 2: miniGBIC (1-2) The miniGBIC (gigabit interface converter) port is a connection point for a Product Overview miniGBIC expansion module, so the Switch can be uplinked via fiber to another switch. The MiniGBIC port provides a link to a high-speed SLM224G4S network segment or individual workstation at speeds of up to 1000 Mbps.
Page 8 Chapter 2 Product Overview SLM248G4S miniGBIC (1-2) The miniGBIC (gigabit interface converter) port is a connection point for a Front Panel miniGBIC expansion module, so the Switch can be uplinked via fiber to another switch. The The Switch’s LEDs and ports are located on the front MiniGBIC port provides a link to a high-speed panel.
Page 9 Chapter Installation Chapter : Pre-Installation Considerations Installation Fast Ethernet Considerations If you are using the Switch for Fast Ethernet (100 Mbps) Overview applications, you must observe the following guidelines: Full-Duplex Considerations This chapter will explain how to connect network devices to the Switch.
Page 10 Chapter Installation Desktop Placement To rack-mount the Switch in any standard 19-inch wide, 1U-high rack, follow the instructions described below. Attach the rubber feet to the recessed areas on the • Place the Switch on a hard flat surface with the front bottom of the Switch.
Page 11 Chapter Installation For a 1000 Mbps device: The hardware installation is complete. Proceed to “Chapter 4: Advanced Configuration”, for directions on Connect a Category 5e Ethernet network cable to • how to set up the Switch. port G1, G2, G3, or G4 on the Switch. Configuring Stacking Mode Connect the other end of the network cable to a PC or other network device.
Page 12 Chapter Installation To set up a stack with less than 6 switches, the steps are similar except that port G1 of the last switch in the stack must be connected back to port G2 of the first switch in the stack.
Page 13 Chapter 4 Configuration Using the Console Interface Chapter 4: Set the serial port settings as follows, then click OK. Bits per Second: 8400 Configuration Using the Databits: 8 Console Interface Parity: None Stop bits: 1 Overview Flow control: None The Switch features a menu-driven console interface that lets you perform basic switch configuration and easily manage your network.
Page 14 Chapter 4 Configuration Using the Console Interface How to Use the Console Interface Switch Main Menu The Console Interface consists of a hierarchical series of After successful login, the Main Menu screen appears. This menu screens and settings screens. Each menu displays screen displays six menu choices: System Configuration a list of options.
Page 15 Chapter 4 Configuration Using the Console Interface System Information Management Settings From the System Information screen you can check current The Management Settings screen displays the Serial Port firmware versions and other general switch information. Configuration option. System Information Management Settings Versions Serial Port Configuration The Versions screen displays version-related information...
Page 16 Chapter 4 Configuration Using the Console Interface (When you create your first user account, it will appear as IP Configuration though you are editing the admin account; however, you The IP Configuration screen displays three menu choices: are only replacing the admin account with the new account. IP Address Settings, HTTP Configuration, and Network The admin account is not overwritten or deleted.) Configuration.
Page 17 Chapter 4 Configuration Using the Console Interface HTTP TraceRoute HTTP Server Enable or disable the Switch’s HTTP server Select Edit to change the IP address, and select Execute function. to begin the traceroute test. HTTP Server port Set the TCP port that HTTP packets are After the traceroute test is complete, the TraceRoute sent and received from.
Page 18 Chapter 4 Configuration Using the Console Interface Select Edit to change the settings. When your changes Restore System Default Settings are complete, press Esc to return to the Action menu, and To restore the Switch back to the factory default settings, select Execute to upload or download the designated file.
Page 19 Chapter 4 Configuration Using the Console Interface Software System Mode The version number of the software that runs the switch. The System Mode screen displays three menu choices and Uplink The ID number of the switch that has an uplink a back option: connection to this switch.
Page 20 Chapter 4 Configuration Using the Web-based Utility Chapter 4: Each time you log in, the web-based utility first displays the Setup tab’s Summary screen. To access another screen, Configuration Using the you first select the appropriate category from among the 11 tabs that appear at the top of the screen: Setup, Web-based Utility Port Management, VLAN Management, Statistics, Security, QoS, Spanning Tree, Multicast, SNMP, Admin,...
Page 21 Chapter 4 Configuration Using the Web-based Utility DNS Server Click Save Settings to save your changes. Click Cancel The IP address of your ISP’s server that Changes to cancel your changes. translates the names of websites into IP addresses. This setting can be configured from the Setup tab’s Network Setup >...
Page 22 Chapter 4 Configuration Using the Web-based Utility Setup > Time The Network Settings screen allows you to edit the following information. The Time screen allows you to configure the time settings Identification for the Switch. System Name Specifies the name of the Switch. Enter the name into the text field provided.
Page 23 Chapter 4 Configuration Using the Web-based Utility Enter the ending date for daylight saving time • NOTE: If unit 1 is the master unit and unit 1 using the format DD/MM/YY. becomes unavailable, unit 2 will automatically become the master unit. If unit 1 should later Recurring If daylight saving time has fixed start and •...
Page 24 Chapter 4 Configuration Using the Web-based Utility Unit No. Port The unit (switch) that you are managing. The The port number. To edit the information for default is the Master unit’s number. To manage a different another port, select the port from the drop-down menu. unit, select its number from the drop-down menu.
Page 25 Chapter 4 Configuration Using the Web-based Utility 10 Half Port Management > Link Aggregation The port advertises 10 Mbps half-duplex • operation. 10 Full The port advertises 10 Mbps full-duplex • operation. 100 Half The port advertises 100 Mbps half-duplex •...
Page 26 Chapter 4 Configuration Using the Web-based Utility Current Flow Control (Read-only) The current flow control setting. Select Ports To add a port to the LAG, select its checkbox in this section. You can select up to 8 ports per LAG. Click Save to save the settings and leave the screen open.
Page 27 Chapter 4 Configuration Using the Web-based Utility Admin Key (Read-only) A channel will only be formed Single VLAN between ports with the same admin key. This only applies To create a single VLAN, enter the VLAN ID and VLAN to ports located on the same switch. Name, up to 32 characters long, and click Add.
Page 28 Chapter 4 Configuration Using the Web-based Utility Acceptable Frame Type This specifies the type of frames For each port in the VLAN, select the appropriate that the port will accept. If All (default) is selected, the port configuration option: will accept all frame types, including tagged or untagged Tagged The interface is a member of the VLAN.
Page 29 Chapter 4 Configuration Using the Web-based Utility This screen allows you to display RMON statistics for the Ethernet port or LAG that you specify. You can also specify the rate at which the display will be refreshed. Interface To display statistics for an Ethernet port, select Unit No., then select the desired unit number and port from the drop-down menus.
Page 30 Chapter 4 Configuration Using the Web-based Utility Collisions Displays the number of collisions received on Log Table the interface since the device was last refreshed. Source Interface Displays the interface from which the Frames of xx Bytes Number of xx-byte frames received history samples were taken.
Page 31 Chapter 4 Configuration Using the Web-based Utility Broadcast Packets Displays the number of good Add Alarm Broadcast packets received on the interface since the Alarm Entry Indicates a specific alarm. device was last refreshed. This number does not include Multicast packets. Interface Indicates the interface for which RMON statistics are displayed.
Page 32 Chapter 4 Configuration Using the Web-based Utility Interval Defines the alarm interval time in seconds. Event Table Owner Displays the device or user that defined the alarm. The Event Table lists all events defined using the Add Event fields. The Event Table contains columns for all the Add Click Add to List to add an entry to the Alarm Table.
Page 33 Chapter 4 Configuration Using the Web-based Utility Received Pause Frames The Interface Statistics screen is used to display statistics Displays the number of received for the Ethernet port or LAG that you specify. You can also paused frames on the selected interface. specify the rate at which the display will be refreshed.
Page 34 Chapter 4 Configuration Using the Web-based Utility Enable Periodic Reauthentication Server Timeout Select the checkbox The number of seconds that lapses to permit periodic port reauthentication. before the switch resends a request to the authentication server The range is 1 to . The default is 0 seconds. Setting Timer Click this button to open the Setting Timer screen to configure ports for 802.1x functionality.
Page 35 Chapter 4 Configuration Using the Web-based Utility Security > Management Access List Disabled ports can be reactivated from the Port Settings screen of the Port Management tab. Use the Management Access List screen to specify IP Interface Select Unit No. or LAG, then select the desired addresses that are to be allowed to manage the device, interface from the appropriate drop-down menu.
Page 36 Chapter 4 Configuration Using the Web-based Utility Security > Storm Control Security > RADIUS The Storm Control screen is used to configure broadcast The RADIUS screen is used to configure a Remote and multicast storm control. Authorization Dial-In User Service (RADIUS) server for user authentication.
Page 37 Chapter 4 Configuration Using the Web-based Utility Usage Type QoS > CoS Settings This is the RADIUS server authentication type. The possible values are: The CoS Settings screen is used to enable or disable CoS. Login (Default value) Indicates that the RADIUS server •...
Page 38 Chapter 4 Configuration Using the Web-based Utility QoS > Queue Settings The DSCP Settings screen allows you to map Differentiated Services Code Point (DSCP) values to specific queues. The Queue Settings screen is used to define the QoS queue DSCP Indicates the DSCP value in the incoming packet.
Page 39 Chapter 4 Configuration Using the Web-based Utility Committed Information Rate (CIR) The Switch supports the Classic STP version of STP, which Defines CIR as the queue shaping type. The allowed values are 4 to provides a single path between end stations, avoiding 200 Kbps for the 10/100 ports and 4 to 1000000 Kbps and eliminating loops.
Page 40 Chapter 4 Configuration Using the Web-based Utility Topology Changes Counts The total amount of STP Bridge Settings state changes that have occurred. Priority Specifies the bridge priority value. When Last Topology Change The elapsed time since the bridge switches or bridges are running STP, each is assigned a was initialized or reset, and the last topographic change priority.
Page 41 Chapter 4 Configuration Using the Web-based Utility Multicast Port Fast Indicates if Fast Link is enabled on the port. If Fast Link mode is enabled for a port, the Port State is automatically placed in the Forwarding state when Multicast configuration options include IGMP Snooping, Bridge Multicast, and Bridge Multicast Forward All.
Page 42 Chapter 4 Configuration Using the Web-based Utility Auto Learn Select this option to enable Auto Learn on the The Bridge Multicast screen contains the following fields: device. If Auto Learn is enabled, the device automatically VLAN ID Identifies a VLAN to be configured to a Multicast learns where other Multicast groups are located.
Page 43 Chapter 4 Configuration Using the Web-based Utility The Bridge Multicast Forward All screen contains the The Global Parameters screen contains parameters for following fields: defining SNMP notification parameters. VLAN ID Local Engine ID Displays the VLAN for which Multicast Indicates the local device engine ID. The parameters are displayed.
Page 44 Chapter 4 Configuration Using the Web-based Utility View Name No Authentication Displays the user-defined views. The options Indicates that neither the • are as follows: Authentication nor the Privacy security levels are assigned to the group. Default Displays the default SNMP view for read and •...
Page 45 Chapter 4 Configuration Using the Web-based Utility Authentication Method Use this to enable or disable Authentication between the SNMP Agent on the Switch and the SNMP Manager. None Disables authentication between the SNMP • Agent on the Switch and the SNMP Manager. MD Password Enables authentication using HMAC- •...
Page 46 Chapter 4 Configuration Using the Web-based Utility Filter Type Base Table Indicates whether informs or traps are sent regarding the OID to the trap recipients. Management Station Displays the management station Excluded Restricts sending OID traps or informs. • IP address for which the basic SNMP community is defined. Included Sends OID traps or informs.
Page 47 Chapter 4 Configuration Using the Web-based Utility SNMPv Enables SNMPv3 as the Notification Recipient. The User Authentication screen is used to modify user Either SNMPv1,2 or SNMPv3 can be enabled at any one account information. You can modify the password or time, but not both at the same time.
Page 48 Chapter 4 Configuration Using the Web-based Utility Confirm Password Field. Then click Update to save the VLAN ID The VLAN ID number (1-4094) of the configured changes to the Local Users Table. VLAN that is associated with the specified interface. If you use this field the VLAN Name field is disabled.
Page 49 Chapter 4 Configuration Using the Web-based Utility Type Query Allows you to select which traffic to mirror to the target port; receive, transmit, or both. Interface Use this to query the table for a specific port or RxOnly (Default) Mirror only received traffic. •...
Page 50 Chapter 4 Configuration Using the Web-based Utility Admin > Save Configuration Admin > Cable Test - Gigabit Ports Advanced (Gigabit ports only) Click the Advanced button to open the Copper Cable Extended Feature screen. The Copper Cable Extended Feature screen contains the following fields.
Page 51 Chapter 4 Configuration Using the Web-based Utility Admin > Firmware Upgrade Admin > Reboot The Reboot screen is used to reset one Switch or the entire stack. From the drop-down menu, select the unit number or Stack, then click Reboot, then click OK to confirm. The configuration settings are automatically saved before the system reboots.
Page 52 Chapter 4 Configuration Using the Web-based Utility To restore the factory defaults, click Reset Default, then If you enable Logging, use the checkboxes to set the level click OK to confirm. Then restart the Switch by going to of event messages to be logged to RAM (Memory Logs) the Admin >...
Page 53 Chapter 4 Configuration Using the Web-based Utility Logout Severity Displays the log severity. Description Displays the log message text. The Logout tab is used to terminate the login session. When you select the Logout tab, the following dialog box asks you to verify if you want to log out. Logout Verification Select Yes to log out of the web-based configuration utility.
Page 54 Appendix A About Gigabit Ethernet and Fiber Optic Cabling Appendix A: About Gigabit Ethernet and Fiber Optic Cabling Gigabit Ethernet Gigabit Ethernet runs at speeds of 1Gbps (Gigabit per second), ten times faster than 100Mbps Fast Ethernet, but it still integrates seamlessly with 100Mbps Fast Ethernet hardware.
Page 55 Appendix B Glossary Appendix B: Baud Indicates the number of signaling elements transmitted each second. Glossary Best Effort Indicates that traffic is assigned to the lowest priority queue, and packet delivery is not guaranteed. This glossary contains some basic networking terms you Bit A binary digit.
Page 56 Appendix B Glossary CoS (Class of Service) The 802.1p priority scheme. CoS Full Duplex The ability of a networking device to receive provides a method for tagging packets with priority and transmit data simultaneously. information. A CoS value between 0-7 is added to the GARP (General Attributes...
Page 57 Power over Ethernet (PoE) A technology enabling an TACACS+ (Terminal Access Controller Access Control Ethernet network cable to deliver both data and power. System Plus) Proprietary Cisco enhancement to Terminal QoS (Quality of Service) Provides policies that contain Access Controller Access Control System (TACACS). Provides sets of filters (rules).
Page 58 Appendix B Glossary TCP (Transmission Control Protocol) A network protocol for transmitting data that requires acknowledgement from the recipient of data sent. TCP/IP (Transmission Control Protocol/Internet Protocol) A set of instructions PCs use to communicate over a network. Telnet A user command and TCP/IP protocol used for accessing remote PCs.
Page 59 Appendix C Specifications Appendix C: Specifications SLM224G4S/SLM248G4S RMON Embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, Specifications statistics, alarms, and events) for Ports 24 or 48 RJ-45 connectors for enhanced traffic management, 10BASE-T, 100BASE-TX, and monitoring, and analysis 1000BASE-T with 2 shared SFP slots Firmware Upgrade Web Browser upgrade (HTTP)
Page 60 Appendix C Specifications Layer 2 VLAN Port-based and 802.1q-based VLANs HOL Blocking Head of line blocking prevention Jumbo frame Supports up to 10K byte frames Standards 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 Environmental Dimensions...
Page 61 Appendix C Specifications 24/48-Port 10/100 + 4-Port Gigabit Stackable Smart Switch with 2 Combo SFPs...
Page 62 Appendix D Warranty and Regulatory Information Appendix D: TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT WILL LINKSYS BE LIABLE FOR ANY LOST DATA, REVENUE Warranty and Regulatory OR PROFIT, OR FOR SPECIAL, INDIRECT, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, REGARDLESS OF THE Information THEORY OF LIABILITY (INCLUDING NEGLIGENCE), ARISING OUT OF OR RELATED TO THE USE OF OR INABILITY TO...
Page 63 Appendix D Warranty and Regulatory Information FCC Statement Règlement d’Industry Canada This product has been tested and complies with the Cet appareil est conforme à la norme NMB003 d’Industrie specifications for a Class B digital device, pursuant to Part Canada. 15 of the FCC Rules.
Page 64 Appendix D Warranty and Regulatory Information User Information for Consumer Products Ceština (Czech) - Informace o ochraně životního prostředí pro zákazníky v zemích Evropské unie Covered by EU Directive 2002/96/EC on Evropská směrnice 2002/96/ES zakazuje, aby zařízení označené tímto symbolem na produktu anebo na obalu bylo likvidováno Waste Electric and Electronic Equipment s netříděným komunálním odpadem.
Page 65 Appendix D Warranty and Regulatory Information Eesti (Estonian) - Keskkonnaalane informatsioon Français (French) - Informations environnementales Euroopa Liidus asuvatele klientidele pour les clients de l’Union européenne Euroopa Liidu direktiivi 2002/96/EÜ nõuete kohaselt on La directive européenne 2002/96/CE exige que l’équipement seadmeid, millel on tootel või pakendil käesolev sümbol sur lequel est apposé...
Page 66 Appendix D Warranty and Regulatory Information Lietuvškai (Lithuanian) - Aplinkosaugos informacija, Nederlands (Dutch) - Milieu-informatie voor klanten skirta Europos Sąjungos vartotojams in de Europese Unie Europos direktyva 2002/96/EC numato, kad įrangos, kuri ir De Europese Richtlijn 2002/96/EC schrijft voor dat apparatuur die kurios pakuotė...
Page 67 Appendix D Warranty and Regulatory Information Português (Portuguese) - Informação ambiental para Slovenčina (Slovene) - Okoljske informacije za stranke clientes da União Europeia v Evropski uniji A Directiva Europeia 2002/96/CE exige que o equipamento Evropska direktiva 2002/96/EC prepoveduje odlaganje opreme, que exibe este símbolo no produto e/ou na sua embalagem označene s tem simbolom –...
Page 68 Appendix E Contact Information Appendix E: Contact Information Linksys Contact Information Website http://www.linksys.com E-Mail support@linksys.com FTP Site ftp.linksys.com Advice Line 800-546-5797 (LINKSYS) Support 800-326-7114 RMA (Return Merchandise 949-823-3000 Authorization) 949-823-3002 NOTE: Details on warranty and RMA issues can be found in the Warranty and Regulatory Information section of this Guide.

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