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Appendix D: Glossary

24-port 10/100 + 2-Port Gigabit Switch with WebView

Appendix D: Glossary

Adapter

- A device that adds network functionality to your PC.

AES

(

dvanced

ncryption

tandard) - A security method that uses symmetric 128-bit block data encryption.

Backbone

- The part of a network that connects most of the systems and networks together, and handles the

most data.

Bandwidth

- The transmission capacity of a given device or network.

Bit

- A binary digit.

Boot

- To start a device and cause it to start executing instructions.

Bridge

- A device that connects different networks.

Broadband

- An always-on, fast Internet connection.

Browser

- An application program that provides a way to look at and interact with all the information on the

World Wide Web.

Buffer

- A shared or assigned memory area that is used to support and coordinate different computing and

networking activities so one isn't held up by the other.

Byte

- A unit of data that is usually eight bits long

Cable Modem

- A device that connects a computer to the cable television network, which in turn connects to the

Internet.

CSMA/CA

(

arrier

ense

ultiple

ccess/

ollision

voidance) - A method of data transfer that is used to prevent

data collisions.

CTS

(

lear

end) - A signal sent by a wireless device, signifying that it is ready to receive data.

Daisy Chain

- A method used to connect devices in a series, one after the other.

Database

- A collection of data that is organized so that its contents can easily be accessed, managed, and

updated.

Содержание Cisco Small Business Unmanaged Switch SR224

Страница 1: ...A Division of Cisco Systems Inc Model No WIRED with WebView 24 Port 10 100 2 Port Gigabit Switch SRW224 User Guide ...

Страница 2: ...ver Look for the following items when reading this User Guide In addition to these symbols there are definitions for technical terms that are presented like this Also each figure diagram screenshot or other image is provided with a figure number and description like this Figure numbers and descriptions can also be found in the List of Figures section This exclamation point means there is a caution...

Страница 3: ...plinking the Switch 10 Chapter 4 Configuration using the Console Interface 11 Overview 11 Configuring the HyperTerminal Application 11 Configuring the Switch through the Console Interface 12 Chapter 5 Configuring the Switch through the Web Utility 19 Overview 19 System Tab 20 Port Tab 22 Trunk Tab 23 VLAN Tab 23 Appendix A Fast Ethernet and Gigabit Ethernet 27 About Fast Ethernet 27 About Gigabit ...

Страница 4: ...24 port 10 100 2 Port Gigabit Switch with WebView Appendix E Specifications 38 Appendix F Warranty Information 39 Appendix G Regulatory Information 40 Appendix H Contact Information 41 ...

Страница 5: ...tion Description 11 Figure 4 3 Connect To 11 Figure 4 4 COM1 Properties 12 Figure 4 5 Login 12 Figure 4 6 Switch Main Menu 12 Figure 4 7 System Configuration 13 Figure 4 8 System Information 13 Figure 4 9 Advanced Switch Configuration 14 Figure 4 10 Password Setting 14 Figure 4 11 IP Configuration 15 Figure 4 12 Firmware Update 15 Figure 4 13 Main Menu 15 Figure 4 14 Send File 16 Figure 4 15 Xmode...

Страница 6: ...Figure 5 7 Port Tab Port Status 22 Figure 5 8 Port Tab Port Configuration 22 Figure 5 9 Trunk Configuration 23 Figure 5 10 802 1Q VLAN 23 Figure 5 11 Advanced 802 1Q VLAN Setting 24 Figure 5 12 Edit a 802 1Q VLAN Group 24 Figure 5 13 Mode Change 25 Figure 5 14 Port Based VLAN 25 Figure 5 15 Add a Port Base VLAN Group 25 Figure 5 16 QoS Configuration 26 Figure 5 17 Logout Tab 26 Figure B 1 Cable Ch...

Страница 7: ...toring and configuration via your web browser making it easy to manage the 26 VLANs and up to 7 trunking groups Or if you prefer you can use the integrated console port to configure the switch The non blocking wire speed switching forwards packets as fast as your network can deliver them All ports have automatic MDI MDI X crossover detection Each port independently and automatically negotiates for...

Страница 8: ... Chapter 5 Configuring the Switch through the Web Utility This chapter shows you how to configure the Switch usign the Web Utility Appendix A Fast Ethernet and Gigabit Ethernet This appendix describes the various Ethernets Appendix B Cabling This appendix discusses different types of cabling Appendix C Windows Help This appendix describes how you can use Windows Help for instructions about network...

Страница 9: ...roduction What s in this Guide 24 port 10 100 2 Port Gigabit Switch with WebView Appendix H Contact Information This appendix provides contact information for a variety of Linksys resources including Technical Support ...

Страница 10: ...that the Switch is actively sending or receiving data over that port Ports LAN 1 24 The LAN Local Area Network ports connect to Ethernet network devices such as other switches or routers Gigabit1 Gigabit2 The switch is equipped with two Gigabit ports and a mini GBIC port that is shared with miniGBIB Gigabit Port 2 If Gigabit Port 2 is being used the minGBIC port cannot be used They link to high sp...

Страница 11: ...power port is located on the back panel of the Switch Power The Power port is where you will connect the power cord The Side Panel 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 Figure 2 3 Side Panel Figure 2 2 Back Panel ...

Страница 12: ...o Gigabit Ethernet ports that provide for the installation of one expansion module These ports provide links to high speed network segments or individual workstations at speeds of up to 1000Mbps Gigabit Ethernet To establish a Gigabit Ethernet connection you will need to install an MGBT1 MGBSX2 or MGBLH1 Gigabit expansion module and use Category 5e cabling or fiber optic cabling for more informati...

Страница 13: ...ct your network devices make sure you don t exceed the maximum cabling distances which are listed in the following table Maximum Cabling Distances 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 Table 1 Maximum Cabling Distances From To Maximum Distance Switch Switch or Hub 100 meters ...

Страница 14: ...rs Positioning the Switch Before you choose a location for the Switch observe the following guidelines Make sure that the switch is accessible and that the cables can be connected easily Keep cabling away from sources of electrical noise power lines and fluorescent lighting fixtures Position the Switch away from water and moisture sources To ensure adequate air flow around the Switch be sure to pr...

Страница 15: ...r desktop placement or mount the Switch in a standard sized 19 inch high rack for rack mount placement Desktop Placement 1 Attach the rubber feet to the recessed areas on the bottom of the Switch See Figure 3 1 2 Place the Switch on a desktop near an AC power source 3 Keep enough ventilation space for the Switch and check the environmental restrictions mentioned in specifications as you are placin...

Страница 16: ...acket to the opposite side 5 After the brackets are attached to the Switch use suitable screws to securely attach the brackets to any standard 19 inch rack as shown in Figure 3 3 6 Connect the Switch to network devices according to the Hardware Installation instructions Uplinking the Switch To uplink the Switch connect one end of a Cat5 or better cable into one of the 24 10 100 ports and then conn...

Страница 17: ...e HyperTerminal Application 1 Click the Start button Select Accessories and then Communications HyperTerminal should be one of the options listed in this menu Select HyperTerminal Running the Hyper Terminal utility program 2 Enter a name for this connection In the example below the name of connection is SRW224 Select an icon for the application Click OK 3 Select a port to communicate with the swit...

Страница 18: ...eries of menus Each menu has several options which are listed vertically A highlight in each menu lets you select the option you wish to choose pressing the Enter key activates the highlighted option To navigate through the Console Interface use the Up Arrow or Down Arrow keys to move up or down use the Enter key to select and the Esc key to return to the previous selection menu options and any va...

Страница 19: ...em Configuration System Configuration displays 1 System Information 2 Advanced Switch Configuration 3 Password Setting 4 IP Configuration 5 Firmware Update 6 Restore System Default Setting 7 Reboot System 0 Return to Main Menu System Information In System Information you can check the Firmware Version Figure 4 8 System Information Figure 4 7 System Configuration ...

Страница 20: ...ec 300 sec or 600 sec To disable this feature select Disable MAC Table Hashing Select from a choice of two algorithm types used to check the MAC address table to determine which MAC address is associated with what port or destination on the network Select Direct Map or CRC Cyclical Redundancy Checking Hash Console Auto Logout Time The console will log out after the chosen time Select 5 min 10 min ...

Страница 21: ... Default Gateway The default gateway of the network is displayed If you would like to change the IP address settings of the Switch select Edit at he bottom of the screen Firmware Update When new firmware becomes available you can update the Switch To update the firmware select Firmware Update When the message asks if you want to continue the update select Y to continue or N if you want to cancel A...

Страница 22: ...creen will appear to display the status of the upgrade When you are prompted to restart the Switch select Y to restart the Switch Restore System Default Setting To restore the Switch back to the factory default settings select Restore System Default Setting and press enter A confirmation message will appear stating that All User Configuration data will be reset to Default Continue y n Press the y ...

Страница 23: ...le Interface 24 port 10 100 2 Port Gigabit Switch with WebView Reboot System If you would like to reboot the Switch select Reboot System and press Enter Return to Main Menu Select Return to Main Menu if you want to return to the main menu Figure 4 17 Reboot System Figure 4 18 Return to Main Menu ...

Страница 24: ...e displayed Port Configuration This screen allows you to change the status of a port Select the port then Enable the port you want to configure or Disable if you don t For the Speed Duplex enter 10 Half 10 Full 100 Half 100 Full or Auto for Auto MDI MDIX For Flow Control select On to control the flow of the packet transmission or Off Logout Select Logout to log out of the console configuration uti...

Страница 25: ...and the Password screen will appear The first time you open the Web Based Utility use the default username admin and leave the password blank Click the Login button You can set a new password later from the Password Setting screen The first screen that appears displays the Welcome Screen This allows you to access the six tabs System Port Trunk VLAN QoS and Logout Click a tab to view its contents F...

Страница 26: ...owing links are available on this tab To configure the advanced switch configuration click the Click here to configure MISC configuration link To configure your username and password click the Click here to configure your Username Password link Figure 5 6 To reboot your system click the Click here to reboot system link To restore the Switch back to the default settings click the Click here to rest...

Страница 27: ...he MAC address table to determine which MAC address is associated with what port or destination on the network Select Direct Map or CRC Cyclical Redundancy Checking Hash from the drop down menu Console Auto Logout Time The console will log out after the chosen time Select 5 min 10 min or 20 min from the drop down menu Select Never to disable the feature Web Auto Logout Time The Web interface will ...

Страница 28: ... at the bottom of the screen to configure the ports Port Configuration This screen allows you to change the status of a port Select the port then select Enable or Disable to enable or disable the port you want to configure For the Speed Duplex enter 10 Half 10 Full 100 Half 100 Full or Auto turns Auto MDI MDIX on or off For Flow Control select On to control the flow of the packet transmission or O...

Страница 29: ...ith your changes VLAN Tab VLAN Configuration This tab allows you to configure the VLAN feature To configure the VLAN select PortBased or 802 1Q from the drop down menu To disable this feature select Disable I 802 1Q VLAN Mode The VLAN Group list will display the existing VLAN groups To add a VLAN group click Add New To delete a group from the list click Delete Click Click Advanced 802 1Q VLAN Sett...

Страница 30: ...elect Drop or Forward for Nonmember and Untagged Edit a 802 1Q VLAN Group To add an 802 1QVLAN group enter an identifying number between 1 and 255 in the VLAN ID field Select Tagged from the drop down menu under the port for each port that you want to add Click Apply to save the changes Figure 5 11 Advanced 802 1Q VLAN Setting Figure 5 12 Edit a 802 1Q VLAN Group ...

Страница 31: ...existing VLAN groups To add a VLAN group click Add New To delete a group from the list click Delete Click Apply to save the changes Add a PortBased VLAN Group To add a PortBased VLAN group enter an identifying number between 1 and 255 in the Group ID field Select Member from the drop down menu under the port for each port that you want to add Click Apply to save the changes Figure 5 13 Mode Change...

Страница 32: ...w 3 1 High Low 5 1 High Low 7 1 from the drop down menu Select the Static Port Ingress Priority of High or Low from the drop down menu for the port you want to configure Select Off for the port to remain unchanged For 802 1p Priority 7 0 select from 0 to 7 then select High or Low from the drop down menu Click Apply to save the changes Logout Tab Click Logout OK to logout Click back to go to the pr...

Страница 33: ...eed signaling and is relatively inexpensive Because it uses four wires for data transmission and the same packet format packet length error control and management information as 10BaseT 100BaseTX can be made to communicate with slower 10BaseT equipment when routed through a switch 5 This backwards compatibility is one of 100BaseTX s major advantages over other forms of Fast Ethernet it allows crit...

Страница 34: ...t through or crossover cables A Category 5 cable has 8 thin color coded wires inside that run from one end of the cable to the other All 8 wires are used In a straight through cable wires 1 2 3 and 6 at one end of the cable are also wires 1 2 3 and 6 at the other end In a crossover cable the order of the wires change from one end to the other wire 1 becomes 3 and 2 becomes 6 See the diagrams on th...

Страница 35: ...29 Appendix B Cabling Twisted Pair Cabling 24 port 10 100 2 Port Gigabit Switch with WebView Figure B 2 Straight Through Cable Figure B 3 Crossed Over Cable ...

Страница 36: ...icron fiber optic core Single mode fiber cabling is somewhat more efficient than multi mode but far more expensive due to its smaller optic core that helps retain the intensity of traveling light signals A fiber connection always require two fiber cables one transmits data and the other receives it Each fiber optic cable is tipped with a connector that fits into a fiber port on a network adapter h...

Страница 37: ...n program that provides a way to look at and interact with all the information on the World Wide Web Buffer A shared or assigned memory area that is used to support and coordinate different computing and networking activities so one isn t held up by the other Byte A unit of data that is usually eight bits long Cable Modem A device that connects a computer to the cable television network which in t...

Страница 38: ...k of computers Download To receive a file transmitted over a network DSL Digital Subscriber Line An always on broadband connection over traditional phone lines DSSS Direct Sequence Spread Spectrum Frequency transmission with a redundant bit pattern resulting in a lower probability of information being lost in transit DTIM Delivery Traffic Indication Message A message included in data packets that ...

Страница 39: ...protocol used to send data over a network IP Address The address used to identify a computer or device on a network IPCONFIG A Windows 2000 and XP utility that displays the IP address for a particular networking device IPSec Internet Protocol Security A VPN protocol used to implement secure exchange of packets at the IP layer ISM band Radio bandwidth utilized in wireless transmissions ISP Internet...

Страница 40: ... INternet Groper An Internet utility used to determine whether a particular IP address is online POP3 Post Office Protocol 3 A standard mail server commonly used on the Internet Port The connection point on a computer or networking device used for plugging in cables or adapters Power over Ethernet PoE A technology enabling an Ethernet network cable to deliver both data and power PPPoE Point to Poi...

Страница 41: ...a computer or device that is connected to a network Static Routing Forwarding data in a network via a fixed path Subnet Mask An address code that determines the size of the network Switch 1 A data switch that connects computing devices to host computers allowing a large number of devices to share a limited number of ports 2 A device for making breaking or changing the connections in an electrical ...

Страница 42: ... the data that is sent Upgrade To replace existing software or firmware with a newer version Upload To transmit a file over a network URL Uniform Resource Locator The address of a file located on the Internet VPN Virtual Private Network A security measure to protect data as it leaves one network and goes to another over the Internet WAN Wide Area Network The Internet WINIPCFG A Windows 98 and Me u...

Страница 43: ...tions or protocol all PCs follow to communicate over a network This is true for wireless networks as well Your PCs will not be able to utilize wireless networking without having TCP IP enabled Windows Help provides complete instructions on enabling TCP IP Shared Resources If you wish to share printers folder or files over your network Windows Help provides complete instructions on utilizing shared...

Страница 44: ... 5e or better LEDs System Link Act Gigabit Gigabit 1 Gigabit 2 miniGBIC Dimensions 17 01 x 1 77 x 13 74 L x W x H 43 mm x 45 mm x 349 mm Unit Weight 8 6 lbs 3 9 kg Power Voltage Range 100 240VAC Frequency range 50 60Hz 50W max Certifications FCC Class B CE UL Operating Temp 0ºC to 40ºC 32ºF to 104ºF Storage Temp 20ºC to 70ºC 4ºF to 158ºF Operating Humidity 10 to 90 Non Condensing Storage Humidity ...

Страница 45: ...RESENTATIONS AND WARRANTIES INCLUDING ANY IMPLIED WARRANTY OF NON INFRINGEMENT ARE DISCLAIMED Some jurisdictions do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to You This warranty gives You specific legal rights and You may also have other rights which vary by jurisdiction This warranty does not apply if the Product a has been altered except b...

Страница 46: ...nd by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment or devices Connect the equipment to an outlet other than the receiver s Consult a dealer or an experienced radio TV technician for assistance FCC Radiation Exposure Statemen...

Страница 47: ...about networking with Linksys products Give our advice line a call at 800 546 5797 LINKSYS Or fax your request in to 949 823 3002 If you experience problems with any Linksys product you can call us at 800 326 7114 Don t wish to call You can e mail us at support linksys com If any Linksys product proves defective during its warranty period you can call the Linksys Return Merchandise Authorization d...

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