Manuale d’uso / di manutenzione del prodotto Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS del fabbricante Cisco
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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.
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 . . . . . . . .
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 . . . . . . .
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: Specic ations 6 3 Appendix E: W arranty Informa tion 6 5 Exclusions and Limitations . . . . . .
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.
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.
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 .
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.
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.
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 .
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.
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.
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 Int.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
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 .
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 .
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.
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.
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.
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.
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 .
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.
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.
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.
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.
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.
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 .
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.
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 ticul.
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 .
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.
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.
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.
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.
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 .
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 .
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 .
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.
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 .
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.
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.
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 irmwar.
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.
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.
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.
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 .
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.
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.
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 .
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 .
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 I.
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.
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.
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 .
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.
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.
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.
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 Specications Model SLM224G4PS or SLM248G4PS Po.
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.
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.
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.
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.
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 tiv.
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 as.
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 Euro.
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.
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 .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Gigabit Smart Switch with Resilient Clustering Technology and PoE SLM224G4PS insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
