Linksys SRW2024P manuale d’uso

Model No. Model No. USER GUIDE BUSINESS SERIES Model No. Model No. 24-P or t 10/100/1000 Gigabit S witch Model No . SRW2024P with W eb v iew and P oE WIRED[...]

WebView Switches Copyright and T rademarks Specifications are subject to change without notice . L inksys is a registered trademark or trademark of Cisco Systems, Inc . and/or its affiliates in the U.S . a nd certain other countries. Copyright © 2006 Cisco Systems, Inc . All rights reserved. Other brands and product names are tradem arks or regist[...]

24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Table of Contents Chapter 1: Introduction 1 Welcome 1 Chapter 2: Getting to Know the Switch 3 Front Panel 3 The Back Panel 4 The Side Panel 5 LAN Ports 5 The Gigabit Expansion Ports 5 The Console Port 6 Chapter 3: Connecting the Switch 7 Overview 7 Before You Install the Switch... 8 Placeme[...]

24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE VLAN Management Tab - Ports to VLAN 36 VLAN Management Tab - VLAN to Ports 37 Statistics Tab - RMON Statist ics 38 Statistics Tab - RMON History 39 Statistics Tab - RMON Al arm 40 Statistics Tab - RMON Events 42 Statistics Tab - Po rt Utilization 43 Statistics Tab - 802.1x Statistics 43 ACL[...]

24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Admin Tab - Cable Test 75 Admin Tab - Save Configuration 76 Admin Tab - Jumbo Frame 76 Admin Tab - Reboot 78 Admin Tab - Factory Default 78 Appendix A: About Gigabit Ethernet and Fiber Optic Cabling 79 Gigabit Ethernet 79 Fiber Optic Cablin g 79 Appendix B: Windows Help 80 Appendix C: Downl[...]

24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE List of Figures Figure 2-1: Front Panel 3 Figure 2-2: Back Panel 4 Figure 2-3: Side Panel 5 Figure 3-1: Typical Network Configuration for the SRW2024P 7 Figure 3-2: Attach the Brackets to the Switch 9 Figure 3-3: Mount the Switch in the Rack 9 Figure 4-1: Finding HyperTerminal 11 Figure 4-2[...]

24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Figure 4-23: Port Status 21 Figure 4-24: Port Configuration 21 Figure 4-25: System PoE Configuration 22 Figure 4-26: Power Configuration 22 Figure 4-27: Power Port Status 22 Figure 4-28: Port PoE Configuration 23 Figure 4-29: Help 23 Figure 4-30: Log Out 23 Figure 5-1: Login Screen 25 Figur[...]

24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Figure 5-23: Statistics - Port Utilization 43 Figure 5-24: Statistics - 802.1x Statistics 43 Figure 5-25: ACL - IP Based ACL 44 Figure 5-26: ACL - Mac Based ACL 46 Figure 5-27: Security - ACL Binding 47 Figure 5-28: Security - Athentication Servers 48 Figure 5-29: Security - 802.1x Settings[...]

24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Figure 5-52: Admin - Forwarding Database 70 Figure 5-53: Admin - SNMP 71 Figure 5-54: Admin - Log 72 Figure 5-55: Admin - Log - Flash Logging 73 Figure 5-56: Admin - Log - Memory Logging 73 Figure 5-57: Admin - Port Mirroring 74 Figure 5-58: Admin - Cable Test 75 Figure 5-59: Admin - Ping 7[...]

1 Chapter 1: Introductio n Welcome 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Chapter 1: Introduction We l co m e The Linksys WebView Managed Switch allows you to expand your network securely . Configuration of the switch is secured using SSL for Web access. User control is secured using 802.1x security using a RADIUS authentication[...]

2 Chapter 1: Introductio n Welcome 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE What’ s in this User Guide? This user guide covers the steps for setting up and using the Switch. • Chapter 1: Introduction This chapter describes the Switch’ s applications and this User Guide . • Chapter 2: Getting to Know the Switch This chapter[...]

3 Chapter 2: Getting to Kn ow the Switch Front Panel 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Chapter 2: Getting to Know the Switch Front P anel The Switch's LEDs and ports are located on the front panel. LEDs System Green. The System LED lights green to indicate the power is being supplied to the Switch. Lights orange to ind[...]

4 Chapter 2: Getting to Kn ow the Switch The Back Panel 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Ports LAN (1-24) The LAN (Local Area Network) ports connect to Ethernet network devices, such as other switches or routers. MiniGBIC (12) /M iniGBIC (24) The Switch is equipped with two mini-GBIC ports. The miniGBIC (gigabit interface [...]

5 Chapter 2: Getting to Kn ow the Switch The Side Panel 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE The Side P anel The security slot is located on a side panel. Security Slot The security slot is where you can attach a lock so the Switch will be protected from theft. LAN P orts The Switch is equipped with twenty-four auto-sensing RJ[...]

6 Chapter 2: Getting to Kn ow the Switch The Console Port 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE module and use Categor y 5e cabling or fiber optic cabling. For more information on fiber optic cabling, refer to “Fiber Optic Cabling” in Appendix B . The Console P ort The Switch is equipped with a serial port labeled Console ([...]

7 Chapter 3: Connecting the Switch Overview 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Chapter 3: Connecting the Switch Overview This chapter will explain how to connect network devices to the Switch. For an example of a typical network configuration, see the application diagram shown below . When you connect your network devices, m[...]

8 Chapter 3: Connecting the Switch Before You Install the Switch... 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE *A hub refers to any type of 100Mbps hub , including regular hubs and stackable hubs. A 10Mbps hub connected to another 10Mbps hub can span up to 100 meters (328 feet). Before Y ou Install the Switch... When you choose a lo[...]

9 Chapter 3: Connecting the Switch Placement Options 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Placement Options Before connecting cables to the Switch, first you will p hysi cally install the Switch. Either set the Switch on its four rubber feet for desktop placement or mount the Switch in a standard-sized, 19-inch wide, 1U high r[...]

10 Chapter 3: Connecting the Switch Uplinking the Switch 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE 2. For 10/100Mbps devices, connect a Categor y 5 Ethernet network cable to one of the numbered ports on the Switch. For a 1000Mbps device , connect a Categor y 5e Ethernet network cable to one of the numbered ports on the Switch. 3. C[...]

11 Chapter 4: Using the Console Interface for Co nfiguration Overview 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Chapter 4: Using the Console Inter face for Configuration Overview The Switch features a menu-driven console interface for basic configuration of the Switch and management of your network. The Switch can be configured usi[...]

12 Chapter 4: Using the Console Interface for Co nfiguration Connecting to the Switch through a Telnet Session 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE 4. Set the serial port settings as follows: Bits per second: 38400 Data bits: 8 Parity: None Stop bits: 1 Flow control: None Then, click the OK button. Connecting to the Switch thr[...]

13 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Configuring the Switch th rough the Console Interface The console screens consist of a series of menus. Each menu has several options, which are listed vertically . Y ou select[...]

14 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE System Configuration Menu On the System Configuration Menu screen, you have these choices: 1. System Information 2. Management Settings 3. User & Password Settings 4. IP Co[...]

15 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE System Information Using this screen, you can check the Switch’ s firmware versions and general system information. Vers ions The Versions scr een displays the Switch’s boo[...]

16 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Management Settings From the Management Se ttings screen, you can set Serial Port Session Configuration. Serial Port Configuration On the Serial Port Configuration screen, the [...]

17 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE User & Password Settings From this screen, you can administer the user names and passwords of those accessing the Switch. Select Edit and press the Enter key to make change[...]

18 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE HTTP/HTTPS The HTTP/HTTPS screen allows you to set the Hyper T ext T ransfer Protocol server (web ser ver) information for the Switch. HTTP Server . Enable or disable the Switc[...]

19 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Network Diagnostics The Network Configuration Screen allows you to use Ping to test network connectivity . The Ping screen displays the IP address of the location you want to c[...]

20 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Restore System Default Settings T o restore the Switch back to the factory default settings, select Res tore System Default Settings and press the Enter key . Y ou will be aske[...]

21 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Port Status On the Switch Main Menu screen, select Po r t S t a t u s and press the Enter key if you w ant to view the status information for the Switch’ s ports. The Port St[...]

22 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Speed/Duplex. Allows manual selection of port speed and duplex mode (that is, with auto-negotiation disabled). Flow Control. Allows automatic or manual selection of flow contro[...]

23 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE ports and later the power demands on the Switch fall bac k within its budget, the dropped power is automatically restored. Port PoE Configuration The Power Port Configuration s[...]

24 Chapter 4: Using the Console Interface for Co nfiguration Configuring the Switch through th e Console Interface 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE[...]

25 Chapter 5: Using the Web-b ased Utility for Config uration Overview 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Chapter 5: Using the Web-based Utilit y for Configuration Overview This chapter describes the features included in the Web-based Utility . All of the features shown in this chapter , unless specifically identified, are i[...]

26 Chapter 5: Using the Web-b ased Utility for Config uration Setup Tab - Summary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Setup T ab - Summary The Summary screen provides device and system information about the Switch. Device Information System Name . Displays the name for the Switch, if one has been entered on the Setup - Networ[...]

27 Chapter 5: Using the Web-b ased Utility for Config uration Setup Tab - Network Set tings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE PoE Information Maximum Available P ower . Displays the maximum power that can be supplied to a connected PoE device . System Operation Status . Displays whether the Switch can provide PoE power or n[...]

28 Chapter 5: Using the Web-b ased Utility for Config uration Setup Tab - Time 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Y ou can click Restart DHCP to a ssign a new IP address using DHCP . Click the Save Settings button to save your changes or click Cancel Changes to discard the information. Setup T ab - T ime The Time screen allo[...]

29 Chapter 5: Using the Web-b ased Utility for Config uration Port Management Tab - Port Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Daylight Savings . Select Daylight Sa vings to enable it on the Switch. If the Switch should use US daylight savings, then select USA . If the Switch should use EU daylight savings, then select[...]

30 Chapter 5: Using the Web-b ased Utility for Config uration Port Management Tab - Port Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Link Status . Up indicates a port has an active connection, Down indicate s there is no active connection or the port has been taken offline by an Administrator . Speed . The connection speed o[...]

31 Chapter 5: Using the Web-b ased Utility for Config uration Port Management Tab - L ink Aggregation 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE • 100half - Supports 100 Mbps half-duplex operation • 100full - Supports 100 Mbps full-duplex operation • 1000half - Supports 1000 Mbps half-duplex operation • 1000full - Supports 1[...]

32 Chapter 5: Using the Web-b ased Utility for Config uration Port Management Tab - L ink Aggregation 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Ty p e . The type of LAG is displayed here. Link Status . The link status is displayed here . Speed . The connection speed is displayed here . Duplex . The connection dup lex is displayed h[...]

33 Chapter 5: Using the Web-b ased Utility for Config uration Port Management Tab - LACP 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE P ort Management T ab - LA CP Ports can be statically grouped into an aggregate link (that is, LAG) to increase the bandwidth of a network connection or to ensure fault recovery . Or you can use the Lin[...]

34 Chapter 5: Using the Web-b ased Utility for Config uration Port Management Tab - PoE Power Setti ngs 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE P ort Management T ab - P oE P ower Settings If a device is connected to a Switch port and the Switch det ects that it requires more than the power budget of the port, no power is supplie[...]

35 Chapter 5: Using the Web-b ased Utility for Config uration VLAN Manageme nt Tab - Create VLA N 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE VLAN Management T ab - Cr eate VLAN The Create VLAN screen provides information and global parameters for configuring and work ing with VLANs. Single VLAN VLAN ID (2-4094). Indicates the ID num[...]

36 Chapter 5: Using the Web-b ased Utility for Config uration VLAN Manageme nt Tab - Ports to VL AN 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Acceptable Frame T ype. Packet type accepted on the port. Possible values are: • Admit T ag Only . Indicates that only tagged packets are accepted on the port. • Admit All. Indicates that[...]

37 Chapter 5: Using the Web-b ased Utility for Config uration VLAN Managem ent Tab - VLAN to Ports 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Untagged. P ackets forwarded b y the interface are untagged. Ta g g e d . Defines the interface as a tagged member of a VLAN . All pac kets forwarded by the interface are tagged. The packets c[...]

38 Chapter 5: Using the Web-b ased Utility for Config uration Statistics Tab - RMON Statistics 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Statistics T ab - RMON Statistics The RMON Statistics screen contains fields for viewin g information ab out device utilization and errors that occurred on the device . T o view the interface sta [...]

39 Chapter 5: Using the Web-b ased Utility for Config uration Statistics Tab - RMON History 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE CRC & Align E rrors. Displays the number of CRC and Align errors that have occurred on the interface since the device was last refr eshed. Undersize P ackets. Displays the number of undersized pa[...]

40 Chapter 5: Using the Web-b ased Utility for Config uration Statistics Tab - RMON Alarm 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Sampling Int erval. Indicates (in seconds) the time that samplin gs are taken from the ports. The field range is 1- 3600. The default is 1800 seconds (30 minutes). Sampling Requested. Indicates the num[...]

41 Chapter 5: Using the Web-b ased Utility for Config uration Statistics Tab - RMON Alarm 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Sample T ype. Defines the sampling method for the selected variable and comparing the value against the thresholds. The possible field values are: • Absolute. Compares the values directly with the th[...]

42 Chapter 5: Using the Web-b ased Utility for Config uration Statistics Tab - RMON Events 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE • Both . Indicates that both the Log and T rap mechanism are used to report alarms. Owner . Displays the device or user that defined the alar m. The Add button adds the entry to the RMON Alarms T ab[...]

43 Chapter 5: Using the Web-b ased Utility for Config uration Statistics Tab - Port Utilization 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Statistics T ab - P ort Utilization The Port Utilization screen displays the amount of resources each interface is curr ently consuming. Ports in green are functioning normally , while ports in r[...]

44 Chapter 5: Using the Web-b ased Utility for Config uration ACL Tab - IP Based ACL 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE P acket. Displays the amount of packets measured for the particular 802.1x statistic . A CL T ab - IP Based ACL The IP Based ACL (Access Control List) screen contains inf ormation for defining IP Based ACLs[...]

45 Chapter 5: Using the Web-b ased Utility for Config uration ACL Tab - IP Based ACL 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE • OSPF . Matches the packet to the Open Shortest Path First (OSPF) protocol. • UDP . Indicates that the User Datagram Protocol is used to classify network flows. • Protocol ID T o Match. Adds user -de[...]

46 Chapter 5: Using the Web-b ased Utility for Config uration ACL Tab - MAC Based ACL 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Dest. IP Address. Matches the destination port IP address to which packets are addressed to the ACE. Wildcard Mask. Defines the destination IP ad dress wildcard mask. Match DSCP . Matches the packet DSCP v[...]

47 Chapter 5: Using the Web-b ased Utility for Config uration Security Tab - ACL Binding 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Dest. MAC Addr ess. Matches the destination MAC address to which packets are addressed to the ACE. Wildcard Mask. Defines the destination IP address wildcard mask. VLAN ID . Matches the packet’ s VLAN[...]

48 Chapter 5: Using the Web-b ased Utility for Config uration Security Tab - Authentication Servers 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Security T ab - Authentication Servers Remote Authorization Dial-In User Ser vice (RADIUS) servers provide additional secu rity for networks. RADIUS servers provide a centralized authenticati[...]

49 Chapter 5: Using the Web-b ased Utility for Config uration Security Tab - 802.1x Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Security T ab - 802.1x Settings Port based authentication enables authenticating system users on a per -port basis via an exter nal server . Only authenticated and approved system users can transmit[...]

50 Chapter 5: Using the Web-b ased Utility for Config uration Security Tab - 802.1x Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE • Auto – Requires a dot1x-aware client to be authorized by the authentication server . Clients that are not dot1x- aware will be denied access. • Force-Authorized – Forces the port to grant [...]

51 Chapter 5: Using the Web-b ased Utility for Config uration Security Tab - Ports Security 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Status P ort Control. Specifies the port authorization stat e . The possible field values are as follows: • Force-Authorized. The controlled port state is set to Force-Authorized (forward traffic).[...]

52 Chapter 5: Using the Web-b ased Utility for Config uration Security Tab - HTTPS Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Security T ab - HTTPS Settings Y ou can configure the Switch to enable the Secure Hype rtext T ransfer Protocol (HTT PS) over the Secure Socket Layer (SSL), providing secure access (that is, an encry[...]

53 Chapter 5: Using the Web-b ased Utility for Config uration Security Tab - SSH Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Security T ab - SSH Settings The Secure Shell (SSH) includes server/client applications that can provide remote management access to the Switch and act as a secure replacement for T elnet. When the cli[...]

54 Chapter 5: Using the Web-b ased Utility for Config uration SSH Host-Key Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE SSH Host-Key Settings A host public/private key pair is used to provide secure communications between an SSH client and the Switch. After generating this key pair , you must provide the ho st public key to S[...]

55 Chapter 5: Using the Web-b ased Utility for Config uration QoS Tab 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE QoS T ab Network traffic is usually unpredictable , and the only basic assurance that can be offered is best effort traffic delivery . T o overcome this challenge , Quality of Service (QoS) is applie d throughout the netw[...]

56 Chapter 5: Using the Web-b ased Utility for Config uration QoS Tab - Queue Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE CoS to Queue Assign priorities to the traffic classes (output queues) for the selected interface. Class of Service . CoS value . (Range: 0-7, where 7 is the highest priority queue) Queue (0-3). The outpu [...]

57 Chapter 5: Using the Web-b ased Utility for Config uration QoS Tab - DSCP Settin gs 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE QoS T ab - DSCP Settings The Switch supports a common method of prioritizing layer 3/4 traffic to meet application requirements. T raffic priorities can be specified in the IP header of a frame using the [...]

58 Chapter 5: Using the Web-b ased Utility for Config uration QoS Tab - Diffserv Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Class Map A class map is used for matching packets to a specified class. The class map uses the Access Control List filtering engine , so you must also set an ACL to enable f iltering for the criteria [...]

59 Chapter 5: Using the Web-b ased Utility for Config uration QoS Tab - Diffserv Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Polic y Map A policy map can contain multiple class statements that can be applied to the same interface with the Service Policy Settings. Y o u can configure up to 63 policers (that is, class maps) fo[...]

60 Chapter 5: Using the Web-b ased Utility for Config uration QoS Tab - Diffserv Port Bindin g 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Add classes to a selected policy and set the Action, Meter , Rate, Burst and Exceed v alues using the drop-down menus and fields provided then click Add . QoS T ab - Diffserv P ort Binding This fu[...]

61 Chapter 5: Using the Web-b ased Utility for Config uration Spanning Tree Tab 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Spanning T r ee T ab The Spanning T ree Algorithm (ST A) can be used to detect and disable network loops, and to provide backup links between switches, bridges or routers. This allows the Switch to interact with[...]

62 Chapter 5: Using the Web-b ased Utility for Config uration Spanning Tree Tab - STP Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Last T opo logy Change. Indicates the amount of time that has elap sed since the bridge was initialized or reset, and the last topographic change occurred. The time is displayed in a day hour minu[...]

63 Chapter 5: Using the Web-b ased Utility for Config uration Spanning Tree Tab - STP Port Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE • Long : Specifies 32-bit based values that range from 1-200,000,000. (This is the default. • Short : Specifies 16-bit based values that range from 1-65535. T ransmission Limit . The maxi[...]

64 Chapter 5: Using the Web-b ased Utility for Config uration Spanning Tree Tab - STP Port Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Click Detail to configure Path Cost, Priority , Ad ministrativ e Edge Port (Fast Forwarding), and Administrative Link T ype. Use the text fields provided to edit the values, then click Apply [...]

65 Chapter 5: Using the Web-b ased Utility for Config uration Spanning Tree Tab - STP Port Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE timeout problems. However , remember that Edge Port should only be enabled for ports connected to an end-node device . (Default: Disabled) Administrative L ink T ype . The link type attached [...]

66 Chapter 5: Using the Web-b ased Utility for Config uration Multicast Tab - Global Settings 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Multicast T ab - Global Settings Y ou can configure the Switch to forward multicas t traffic intelligently . Based on the IGMP quer y and report messages, the Switch forwards traffic only to the po[...]

67 Chapter 5: Using the Web-b ased Utility for Config uration Multicast Tab - Static Member Ports 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Multicast T ab - Static Member P orts Multicast filtering can be dynamically configured using IGMP Snooping and IGMP Query messages. For certain applications that require tighter control, you m[...]

68 Chapter 5: Using the Web-b ased Utility for Config uration Multicast Tab - Member Ports Query 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Multicast T ab - Member P orts Query Y ou can use the Member Port Query screen to display the ports on the Switch attached to a neighboring multicast router/switch for each VLAN and multicast IP[...]

69 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - User Authenti cation 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Admin T ab - User Authentication The Switch supports up to 5 user names and passwords for management access (console and web interfaces). The default user name is “admin” with no password. Y o[...]

70 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - User Authenti cation 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Admin T ab - Forwar ding Database Switches store the addresses for all known devices in a forw arding database . This information is used to forward traffic directly between the inbound and outbou[...]

71 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - SNMP 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Dynamic Address Query The Switch’ s dynamic address table contains the MAC addresses learned by monitoring the source address for traffic entering the Switch. When the destination address for inbound traffic is[...]

72 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - Lo g 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Enter the IP address and community string for each managem ent station that will receive trap messages. Strings are case-sensitive and can be up to 32 characters long. Specify the trap UDP port and version, then [...]

73 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - Lo g 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Flash Level (0-7). Limits log messages saved to the Switch’s permanent flash memory for all levels up to th e specified level. For example , if level 3 is specified, all messages from level 0 to level 3 will be[...]

74 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - Port Mirroring 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE T o alert system ad ministrators of problems, the Switch can use SMTP (Simple Mail T ransfer Protocol) to send email messages when triggered by logging events of a specified level. The messages are sent[...]

75 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - Cable Test 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE • Both. Defines the port mirroring on both receiving and transmitting ports. Ta r g e t P o r t . Defines the port from which traffic is mirrored. Specify the source port, the traffic type to be mirrored,[...]

76 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - Save Configuration 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Admin T ab - Sav e Configuration Downloads or uploads Switch configuration files from a T FTP server . The Switch allows the start-up configuration to be saved or restored from a TFTP serve r . Y ou[...]

77 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - Jumbo Frame 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Admin T ab - Firmware Upgr ade Downloads or uploads Switch firmware files from a TFTP serve r . The Switch allows the runtime software and diagnostic boot files to be upgraded. Y ou must specify “Upgrade[...]

78 Chapter 5: Using the Web-b ased Utility for Config uration Admin Tab - Reb oot 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Admin T ab - Reboot The Reboot screen resets the device . The device configur ation is automatically saved before the device is rebooted. Admin T ab - Factory Default The Factory Reset screen restores the Swit[...]

79 Appendix A: About Gig abit Ethernet and Fiber Opt ic Cabling Gigabit Ethernet 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix A: About Gigabit Ethernet and Fiber Optic Cabling Gigabit Ethernet Gigabit Ethernet runs at spe eds of 1Gbps (Gigabit per second), ten times faster than 100Mbps Fast Ether net, but it still integrates [...]

80 Appendi x B: Window s Help 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix B: Windows Help Almost all networking products require Microsoft Windows. Windows is the most used operating system in the world and comes with many features that help make networking easier . These features can be accessed through Windows Help and are[...]

81 Appendix C: Downloading u sing Xmodem Startup Menu Procedures 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix C: Downloading using Xmodem Startup Menu Procedur es The Startup menu can be entered when booting the device . There is a two second window of time to enter the Startup Menu immediately after the POST test. The menu c[...]

82 Appendix C: Downloading u sing Xmodem Startup Menu Procedures 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Caution: If you select <L> for loader code, be sur e the file is a valid loader code file for the switch. If you download an invalid file , the sw itch will not be able to boot. Unless absolutely necessar y , do not atte[...]

83 Appendix D: Glossary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix D: Glossar y This glossary contains som e basic networking terms you may come across when using this product. Fo r more advanced terms, see the complete Linksys glossary at http://www .linksys.com/glossary . Access Mode - Specifies the method by which user a[...]

84 Appendix D: Glossary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Bandwidth - Th e transmission capacity of a given device or network. Bandwidth Assign ments - Indicates the amount of bandwidth assigned to a specific application, user , and/or interface . Baud - Indicates the number of signaling elements transmitted each second. Be[...]

85 Appendix D: Glossary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Combo Ports - A single logical port with two physical connections, including an RJ-45 connection and a SFP connection. Communiti es - Specifies a group of users which retain the same system access rights. CoS ( C lass o f S ervice) - The 802.1p priority scheme. CoS p[...]

86 Appendix D: Glossary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Flow Control - Enables lower speed devices to communicate with higher speed de vices. This is implemented by the higher speed device refraining from sending packets. FTP ( F ile T ransfe r P rotocol) - A protocol used to transfer files over a TCP/IP network. Full Dup[...]

87 Appendix D: Glossary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE LAN - The computers and networking products that make up your local network. MAC ( M edia A ccess C ontrol) Address - The unique address that a ma nufacturer assigns to each networking device . Mask - A filter that includes or excludes certain values, for example par[...]

88 Appendix D: Glossary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE QoS ( Q uality o f S er vice) -Provides policies that contain sets of filters (rules). QoS allows network managers to decide how and what network traffic is forwarded according to priorities, application types, and source and destination addresses. RADIUS ( R emote A[...]

89 Appendix D: Glossary 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE T ACA CS+ ( T erminal A ccess C ontroller A ccess C ontrol S ystem Plus ) - Proprietary Cisco enhancement to T erm inal Access Controller Access Control Syst em (T ACACS). Provides additional suppor t for authentication, authorization, and accounting. TCP ( T ransmis[...]

90 Appendix E: Specifications 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix E: Specifications Model SRW2024P Ports 24 RJ-45 connectors for 10BASE-T , 100BAS E-TX and 1000BASE-T with 4 shar ed SFP slots Cabling T ype UTP CA T 5 or better for 10BASE-T/100BASE-TX, UTP CA T 5e or better for 1000BASE-T LEDs System, Link/Act, PoE P [...]

91 Appendix E: Specifications 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE TFTP upgra de Port Mirroring T raffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe Other Management RFC854 T elnet (Menu-driven configuration) Secure Shell (SSH) an d T elnet Ma nagement T elnet Client SSL securit[...]

92 Appendix E: Specifications 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE IGMP Snooping IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast str eams and limits bandwidth-inte nsive video traffic to only the requestors QoS Priority levels 4 Hardware queues Scheduling Priority Queueing a nd W e ighted Round Rob[...]

93 Appendix E: Specifications 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Power Internal switching power Power Input 100 - 240V ~ 3A 50-60Hz Certification FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB Operating T emperature 32 to 104°F (0 to 50°C) Storage T emperatur e -4 to 158°F (-20 to 70°C) Operating Humidity 10% to 9[...]

94 Appendix F: Warranty Information 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix F: Warrant y Information LIMITED W ARRANTY Linksys warrants to Y ou th at, for a period of five years (the “W arranty Period”), your Linksys Product will be substantially free of defects in materials and workmanship under normal use. Y our ex[...]

95 Appendix G: Regulatory Informatio n 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix G: Regulator y Information FCC Statement This product has been tested and complies with the specification s for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to pr ovide reasonable protection against[...]

96 Appendix G: Regulatory Informatio n 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Règlement d’Industr y Canada Le fonctionnement est soumis aux conditions suivantes: 1. Ce périphérique ne doit pas causer d'interférences; 2. Ce périphérique doit accepter toutes les interférences reçues, y compris celles qui risquent d&[...]

97 Appendix G: Regulatory Informatio n 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE[...]

98 Appendix G: Regulatory Informatio n 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE[...]

99 Appendix G: Regulatory Informatio n 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE[...]

100 Appendix G: Regulatory Informatio n 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE For more information, visit www .link sys.com.[...]

101 Appendix H: Contact Inf ormation 24-P ort 10/100/1000 Gigabit Switch with W ebview and P oE Appendix H: Contact Information Need to contact Linksys? Visit us online for information on the latest products and updates to your existing products at: http://www .linksys.com or ftp.linksys.com Can't find information about a product you want to b[...]