Cisco Systems SLM248G4PS manual

USER GUIDE BUSINESS SERIES 24-P or t or 48-P or t 10/100 + 4-P or t Gigabit Smar t S witch with Resilient C lustering T echnology and P oE Model: SLM224G4PS, SLM248G4PS[...]

ii About This Guide 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE About T his Guide Icon Descriptions While reading through the User Guide you may see various icons that call attention to specific items. Below is a description of these icons: NO TE: This check mark indicates that there is a not e of i[...]

iii T able of Contents 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 1: Introduction 1 Chapter 2: Product O verview 2 SLM248G4PS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 F ront P anel . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

iv T able of Contents 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Setup > Network Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Setup > Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Setup > Stack Man[...]

v T able of Contents 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE SNMP > Group Membership . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 SNMP > Communities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 SNMP > Notication F il[...]

vi T able of Contents 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix C: Glossar y 59 Appendix D: Specic ations 6 3 Appendix E: W arranty Informa tion 6 5 Exclusions and Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Obtaining W arranty Ser vic[...]

1 Introduc tion 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 1 Chapter 1: Introduction Thank you for choosing the Linksys 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE. These switches allow you to expand your network securely . User control is s[...]

2 Produc t Over view 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 2 Chapter 2: Pr oduc t O v er view SLM248G4PS Front P anel The Switch LEDs and ports are located on the fr ont panel. Fr ont Panel of the SLM248G4PS Sy stem (Gr een/Amber) Lights up g reen t o indicate that the Swit ch is power[...]

3 Produc t Over view 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 2 Back Panel The Console por t and power por t are located on the back panel of the Switch . Back Panel of the SLM248G4PS C ONSOLE The Console por t is a serial port that allows you to connect to a computer ’ s serial port (f[...]

4 Produc t Over view 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 2 SLM224G4PS Shared P ort Mapping miniGBIC Port Standard P ort miniGBIC 1 G3 miniGBIC 2 G4 Back Panel The Console por t and power por t are located on the back panel of the Switch. Back Panel of the SLM224G4PS C ONSOLE The Cons[...]

5 Installation 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 3 Chapter 3: Installation Over view This chapter will explain how to connec t network devices to the Switch. The following diagram shows a t ypical network configuration. Internet Cable/DSL Modem Router Wir eless Access P oint Ser ve[...]

6 Installation 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 3 Desktop Placement Attach the rubber feet to the recessed areas on the bottom of the Switch. Place the Switch on a deskt op near an AC pow er source . Keep enough ventilation space for the switch and check the envir onmental restric[...]

7 Installation 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 3 F or a 1000 Mbps device: Connect a Category 5e Ethernet network cable to port G1, G2, G3, or G4 on the Switch. F or a 10/100 Mbps PoE devic e: SLM248G4PS: Connect a Category 5e Ethernet network cable to one of ports 1-12 or por ts [...]

8 Installation 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 3 Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 1. Connect the cable’ s other end to port G2 on Unit 2. Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 2. Connect the cable’[...]

9 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 Chapter 4: C onfigur ation U sing the C onsole Inter face Over view The Switch featur es a menu- driven console inter face that lets you per form basic switch configuration and easily manage your netw[...]

10 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 How t o Use the Console Int er face The Console Inter face consists of a hierarchical series of menu screens and settings screens. Each menu displays a list of options. Selecting an option brings up [...]

11 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 System Inf ormation F rom the System Information screen you can check current firmware v ersions and other general switch information. System Information V ersions The V ersions screen displays versi[...]

12 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 User & P asswor d Settings The User & Password S ettings screen displays all the user accounts defined on the syst em. User & P assword Settings The default acc ount is admin . Y ou canno[...]

13 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 IP Address Settings The IP A ddress Settings screen allow s you to set the IP information f or the Switch. IP Address C onfiguration IP Addr ess This sets the Switch ’ s IP Addr ess. The default se[...]

14 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 After the traceroute test is complete, the T rac eRoute screen displays the IP address, status, and statistics of the tracerout e test. File Management The File Management screen allows you to upload[...]

15 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 Unit The unit number of the switch, fr om 1 to 6. MA C Address The MAC addr ess of the switch. Soft ware The version number of the software that runs the switch. Uplink The ID number of the switch th[...]

16 Configuration U sing the Console Inter face 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 4 P oE Settings The PoE S ettings screen allows you to change a PoE port ’ s P oE settings. Y ou can set a P oE por t’ s priority , or enable or disable P oE on a PoE port. PoE Settings System Mode[...]

Chapter 5 Configuration U sing the W eb -based Utility 17 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Chapter 5: C onfigur ation U sing the W eb -based Utilit y This chapter describes the featur es included in the W eb- based Utilit y . All features shown in this chapter , unless specifically identi[...]

Chapter 5 Configuration U sing the W eb -based Utility 18 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Default G atewa y The IP address (default 0.0.0.0 ) of the gateway router between the Switch and management stations on other network segments. This setting can be configured fr om the Setup tab’ [...]

Chapter 5 Configuration U sing the W eb -based Utility 19 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Sy stem Location This is used to enter a description of where the Switch is ph ysically located , such as 3rd Floor . Sy stem Contact Enter the name of the administrator responsible for the sy stem.[...]

Chapter 5 Configuration U sing the W eb -based Utility 20 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Recurring If daylight saving time has fixed star t and end dates, check this bo x and fill in these fields: Fr om Specify the day , week, month, and time when daylight saving time will be enabled . [...]

Chapter 5 Configuration U sing the W eb -based Utility 21 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Speed The port ’ s configured rate in Mbps . Duplex The port ’ s current duplex mode, Half or F ull . MDI/MDIX The por t ’ s MDI/MDIX type. The MDI setting is used if the por t is connected to[...]

Chapter 5 Configuration U sing the W eb -based Utility 22 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Neighbor Adv ertisement (Read- only) The speed and duplex mode settings that the neighbor por t (the por t to which the selected port is connected) is advertising. If the port has no neighbor por t,[...]

Chapter 5 Configuration U sing the W eb -based Utility 23 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Administr ative Status The LAG’ s administrative status. Select either Up or Down to enable or disable the LAG. Curr ent Sta tus (Read-only) The LAG’ s status , either Up or Down . Admin Auto Ne[...]

Chapter 5 Configuration U sing the W eb -based Utility 24 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Port The por t whose P oE settings are being configured. T o configur e a differ ent por t, select it fr om the drop-down menu. Admin Status/Enable This indicates if P oE is enabled or disabled on t[...]

Chapter 5 Configuration U sing the W eb -based Utility 25 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Ingress Filt ering Enables or disables Ingress filtering on the por t. Ingress filtering discards packets that do not match port ingress rules. The default is Enabled . LAG Displays the LAG, if any [...]

Chapter 5 Configuration U sing the W eb -based Utility 26 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Remove T o remo ve the port from a VLAN, select the VLAN from the list on the r ight and click Remove . The VLAN ID will appear in the list on the left without the “ T ” or “U” . T agging Wh[...]

Chapter 5 Configuration U sing the W eb -based Utility 27 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Statistics > RMON History RMON History Source Inter face I ndicates the interface from which the history samples w ere taken. T o specify the interface, select Unit No. (default) and specify the [...]

Chapter 5 Configuration U sing the W eb -based Utility 28 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Oversize P ackets Displays the number of oversiz ed packets (over 1518 oc tets) received on the inter face since the device was last refr eshed. Fr agments Displays the number of fragments (packets [...]

Chapter 5 Configuration U sing the W eb -based Utility 29 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Statistics > RMON Ev ents The RMON Ev ents screen is used to define RMON events . Statistics > RMON Events Add E vent Ev ent Entry Displays the event. Community Displays the community to which[...]

Chapter 5 Configuration U sing the W eb -based Utility 30 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Unicast P ackets Displays the number of Unicast packets receiv ed on the selected inter face. Multicast Pack ets Displays the number of Multicast packets receiv ed on the selected inter face. Broadc[...]

Chapter 5 Configuration U sing the W eb -based Utility 31 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Setting Timer The S etting Timer screen appears when you click Setting Timer on the 802.1x Settings screen. Y ou use the Setting Timer screen to c onfigure a port ’ s 802.1x func tionality . Secur[...]

Chapter 5 Configuration U sing the W eb -based Utility 32 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Max Entries Specifies the number of MAC addresses that can be learned on the por t. This field is enabled only if L earning Mode is set t o Limited Dynamic Lock . The default value is 1 . Action on [...]

Chapter 5 Configuration U sing the W eb -based Utility 33 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Broadcast Con trol Select the check box to apply Broadcast control on the selected interface. Broadcast control limits the amount of Broadcast packet types to be forwarded. The default is not selec [...]

Chapter 5 Configuration U sing the W eb -based Utility 34 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE The assignment of network traffic to a par ticular hardware queue The assignment of int ernal resources T raffic shaping The terms Class of Ser vice (CoS) and QoS are used in the following c ontext:[...]

Chapter 5 Configuration U sing the W eb -based Utility 35 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE QoS > DSCP Settings QoS > DSCP Settings The DSCP Settings screen allows you to map Diff erentiat ed Ser vices Code P oint (DSCP) values to specific queues . DSCP Indicates the DSCP value in th[...]

Chapter 5 Configuration U sing the W eb -based Utility 36 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Spanning T ree Spanning Tr ee Pr otocol (STP) pr ovides tree topography for any arrangement of bridges. STP also provides one path between end stations on a network, eliminating loops. Loops occur w[...]

Chapter 5 Configuration U sing the W eb -based Utility 37 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Bridge Settings Priority Specifies the bridge priorit y value. When switches or br idges are running STP , each is assigned a priority. After exchanging BPDUs, the device with the lowest priority va[...]

Chapter 5 Configuration U sing the W eb -based Utility 38 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Multicast Multicast configuration options include IGMP Snooping, Bridge Multicast, and Bridge Multicast Forward All. Multicast > IGMP S nooping Multicast > IGMP Snooping When IGMP Snooping is [...]

Chapter 5 Configuration U sing the W eb -based Utility 39 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Enable Bridge Multicast Filtering S elect this option to TBD . The default is disabled . Interface, Gigabit, LAG Lists switch interfaces and LAGs that can be added to a Multicast service. The config[...]

Chapter 5 Configuration U sing the W eb -based Utility 40 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Use Default Uses the device generated Engine ID . The default Engine ID is based on the device M AC addr ess and is defined per standard as: First 4 octets First bit = 1, the rest is IANA Enterprise[...]

Chapter 5 Configuration U sing the W eb -based Utility 41 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE SNMP > Group Membership The Group Membership screen provides information for assigning SNMP access control privileges to SNMP groups . SNMP > Group Membership User Name Provides a user-defined[...]

Chapter 5 Configuration U sing the W eb -based Utility 42 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Read Writ e Management access is read-write and changes can be made to the device configur ation, but not to the community . SNMP A dmin User can access all device configuration options, and can mod[...]

Chapter 5 Configuration U sing the W eb -based Utility 43 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Notification T ype Defines the notification sent. T he possible field values are: T raps Indicates traps are sent. Informs Indicates informs ar e sent. SNMPv1,2 Enables SNMP v1,2 as the Notification[...]

Chapter 5 Configuration U sing the W eb -based Utility 44 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE not display ed). Y ou use this table t o edit or delete existing user names and/or passwords , as described below . Creat e a new user name Make sure no entr y is selec ted in the Local Users T able[...]

Chapter 5 Configuration U sing the W eb -based Utility 45 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Address Aging Specifies the amount of time (in seconds) that a MAC address remains in the Dynamic MAC Address table before it times out, if no traffic from the source is detected. The default v alue[...]

Chapter 5 Configuration U sing the W eb -based Utility 46 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Admin > Cable T est - Gigabit Ports Advanc ed (Gigabit por ts only) Click the Advanc ed button to open the Copper Cable Ex tended Featur e screen. The Copper C able Extended F eature screen c ont[...]

Chapter 5 Configuration U sing the W eb -based Utility 47 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Admin > Firm ware Upgrade Admin > F irmware Upgrade The Firmw are Upgrade screen allows you to download firmware upgrade files from a TFTP ser ver , or from your computer via the HT TP interfa[...]

Chapter 5 Configuration U sing the W eb -based Utility 48 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Admin > Logging Admin > Logg ing The System Logs allow you to view device even ts in real time, and recor ding the ev ents f or lat er usage. System Logs record and manage events and repor t e[...]

Chapter 5 Configuration U sing the W eb -based Utility 49 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Severity Displays the log severity . Description Displays the log message te xt. Clear Logs Click this button to clear the logs. Admin > Flash Logs The Flash Log screen contains information about[...]

50 About Gigabit Ethernet and Fiber Optic Cabling 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix A Appendix A: About Gigabit Ethernet and F iber Optic Cabling Gigabit Ethernet Gigabit Ethernet runs at speeds of 1Gbps ( Gigabit per second), ten times faster than 100Mbps F ast Ethernet, but it s[...]

51 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B Appendix B: About S witch Stacking A switch may operate in one of two modes: Stack or Standalone . Y ou can selec t either mode during software boot or using the web-based utility ’ s Setup > Summary screen, with th[...]

52 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B the Console por t, T elnet or Web-based Utility) and reset the units to make this assignment permanent. The unit that is assigned number 1 will ac t as the M aster; this is indicat ed by the S tack Master LED on its fron[...]

53 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B Stack Units Star tup Process Whenever a unit in stack mode is initialized (powered up or rebooted) it goes through the same exact process, consisting of the follo wing three steps: Master Discovery/Election. Unit ID allo[...]

54 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B If both duplicate units are in auto (self ordering) mode, then the unit ID will be decided by the Mac address. The unit with the lower Mac will keep its unit ID . The other will be reassigned a new unit ID . If one of th[...]

55 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B If the incoming unit did not have an assigned Unit ID (that is, it was in factory default mode), it will be assigned the lowest a vailable Unit ID by the Master . I t is strongly recommended that aut omatic assigned unit[...]

56 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B If the incoming unit already has an assigned Unit ID , and that Unit ID is unused in the current stack, the incoming unit will keep its assigned Unit ID and the Master will apply to it any configur ation relevant to that[...]

57 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B before the split. Since the Backup Master was not acting as a master prior to the split, it will initiate a topology database and por t-learning process. T raffic might be halted for a shor t period of time until synchro[...]

58 About Switch Stacking 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix B It should be emphasized that when two stacks ar e combined, all of the configuration information for one of the stacks will be lost. Only the surviving master (after the discovery/election process completes) will maintai[...]

59 Glossar y 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix C Appendix C: Glossar y This glossar y contains some basic networking terms you may come across when using this pr oduct. WEB: F or additional terms, please visit the glossary at w w w .linksy s.com/glossary Ac cess Mode Specifies the[...]

60 Glossar y 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix C CoS (Class of Ser vice) The 802.1p priority scheme. CoS provides a method for tagging packets with prior ity information. A CoS value between 0-7 is added to the Layer II header of packets , where zer o is the lowest pr iority and s[...]

61 Glossar y 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix C MA C (Media Access C ontrol) Address The unique address that a manufacturer assigns to each networking device. Mask A filter that includes or excludes cer tain values, for example parts of an IP address. Mbps (MegaBits Per Second) O[...]

62 Glossar y 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix C TFTP ( T rivial File T ransfer Protocol) A version of the T CP/IP FTP protocol that has no directory or password capability . Throughput The amount of data moved successfully from one node to another in a giv en time period. T runk [...]

63 Specific ations 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix D Appendix D: Specifications Specications Model SLM224G4PS or SLM248G4PS Ports SLM224G4PS: 24 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T with 4 Gigabit ports and 2 Combo SFP slots SLM248G4PS: 48 RJ-45 connector[...]

64 Specific ations 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix D Class of Service Port-based 802.1p VLAN priority-based IPv4 IP precedence/ToS/DSCP Layer 2 VLAN Port-based and 802.1q-based VLANs Management VLAN HOL Blocking Head of line blocking prevention Jumbo frame Supports frame size up[...]

65 Appendix E Warranty Inf ormation 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE ser vice offerings. This limited warranty shall not apply to such third par t y sof tware or service offerings. This limited warranty does not guarantee any continued availability of a third par ty ’ s ser vice for whi[...]

66 Appendix E Warranty Inf ormation 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE original purchase when returning your product. Products receiv ed without a RMA number and dated proof of original purchase will be rejected. Do not include any other items with the product you are returning to Linksys .[...]

67 Regula tor y Informa tion 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix F Appendix F : Regulat or y Information FCC Sta tement This equipment has been tested and complies with the specifications f or a Class A digital devic e, pursuant to P ar t 15 of the FCC Rules. Operation is subject to[...]

68 Regula tor y Informa tion 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix F User Inf ormation for C onsumer Products Cov ered b y EU Direc tive 2002/96/EC on W aste Electric and Elec tronic Equipment ( WEEE) This document contains impor tant information for users with regards to the proper d[...]

69 Regula tor y Informa tion 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix F Eesti (E stonian) - Keskkonnaalane informatsioon Euroopa Liidus asuva tele klientidele Euroopa Liidu direktiivi 2002/96/EÜ nõuete kohaselt on seadmeid, millel on tootel või pakendil k äesolev sümbol , keelatud k[...]

70 Regula tor y Informa tion 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix F Lietuvškai (Lithuanian) - Aplinkosaugos informacija, skir ta Europos Sąjungos vartotojams Europos dir ektyva 2002/96/EC numato , kad įrangos, kuri ir kurios pakuotė yra pažymėta šiuo simboliu (įvesk ite simbo[...]

71 Regula tor y Informa tion 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix F Português (P ortuguese) - Informação ambiental para clientes da União Eur opeia A Directiva Europeia 2002/96/CE exige que o equipamento que exibe este símbolo no produto e/ou na sua embalagem não seja eliminado[...]

72 Contac t Informa tion 24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering T echnology and PoE Appendix G Appendix G: C ontact Information Linksys C ontact Information W ebsite http://www.linksys .com Support Site http://www.linksys .com/support FTP Site ftp.linksys .com Advice Line 800-546-5797 (LINKSYS) Support 800-326-711[...]