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Chapter 5

Configuration Using the Web-based Utility

24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering Technology and PoE

QoS > DSCP Settings

QoS > DSCP Settings

The

DSCP Settings

screen allows you to map Differentiated

Services Code Point (DSCP) values to specific queues.

DSCP

Indicates the DSCP value in the incoming packet.

Select a DSCP value from the drop-down menu to map

that value to the associated queue. You can select the

DSCP value for the High, Medium, and Normal priority

queues. The DSCP values for the Low priority queue are

selected automatically based on the other DSCP values.

Queue

The queue (1-4) to which the DSCP value is being

mapped.
Click

Save Settings

to save the changes, or

Cancel

Changes

to cancel the changes.

QoS > Bandwidth

QoS > Bandwidth

The

Bandwidth

screen allows network managers to define

the bandwidth settings for a specified egress or ingress

interface. Modifying queue scheduling affects the queue

settings globally. The

Bandwidth

screen is not used with the

Service mode, as bandwidth settings are based on services.
Queue shaping can be based per queue and/or per

interface. Shaping is determined by the lower specified

value. The queue shaping type is selected in the

Bandwidth

screen.

Interface

The interface for which the queue shaping

information is displayed. Either select

Unit No

and select

the unit number and port from the drop-down menus,

or select

LAG

and select the LAG number from the drop-

down menu.

Enable Ingress Rate Limit Status

Indicates if rate limiting

is defined on the interface.

Enable Egress Shaping Rate

Indicates if rate limiting is

enabled on the interface.

Committed Information Rate (CIR)

Defines CIR as

the queue shaping type. The allowed values are

62500

Kbps for the 10/100 ports and

1000000

Kbps

for the Gigabit ports.

Committed Burst Size (CBS)

Defines CBS as the

queue shaping type. The possible field value is

406

15,76,020

bits. Commited Burst Size cannot be

configured on FE ports.
Click

Update

to add the Bandwidth configuration to the

Bandwidth Table at the bottom of the screen.

QoS > Basic Mode

QoS > Basic Mode

The

Basic Mode

screen contains the following fields:

Trust Mode

Displays the trust mode. If a packet’s CoS

tag and DSCP tag are mapped to different queues, the

Trust Mode determines the queue to which the packet is

assigned. Possible values are:

CoS

Sets trust mode to CoS on the device. The CoS

mapping determines the packet queue

DSCP

Sets trust mode to DSCP on the device. The

DSCP mapping determines the packet queue.

Click

Save Settings

to save the changes, or

Cancel

Changes

to cancel the changes.

•

Содержание SLM224G4PS

Страница 1: ...USER GUIDE BUSINESS SERIES 24 Port or 48 Port 10 100 4 Port Gigabit Smart Switch with Resilient Clustering Technology and PoE Model SLM224G4PS SLM248G4PS ...

Страница 2: ... globe icon indicates a noteworthy website address or e mail address Online Resources Website addresses in this document are listed without http in front of the address because most current web browsers do not require it If you use an older web browser you may have to add http in front of the web address Resource Website Linksys www linksys com Linksys International www linksys com international G...

Страница 3: ...itioning the Switch 5 Placement Options 5 Desktop Placement 6 Rack Mount Placement 6 Hardware Installation 6 Uplinking the Switch 7 Configuring Stack Mode 7 Reassigning a Slave Unit as the Master Unit 8 Replacing a Stacked Switch PB Chapter 4 Configuration Using the Console Interface 9 Overview 9 Using the HyperTerminal Application 9 Using telnet 9 How to Use the Console Interface 10 Login 10 Swit...

Страница 4: ...s 26 Statistics RMON Statistics 26 Statistics RMON History 26 Statistics RMON Alarms 28 Statistics RMON Events 29 Statistics Port Utilization 29 Statistics Interface Statistics 29 Security 30 Security 802 1x Settings 30 Security Port Security 31 Security Storm Control 32 Security RADIUS 33 QoS 33 QoS CoS Settings 34 QoS Queue Settings 34 QoS DSCP Settings 35 QoS Bandwidth 35 QoS Basic Mode 35 Span...

Страница 5: ... 48 Admin Memory Logs 48 Admin Flash Logs 49 Logout 49 Appendix A About Gigabit Ethernet and Fiber Optic Cabling 50 Gigabit Ethernet 50 Fiber Optic Cabling 50 Appendix B About Switch Stacking 51 Standalone Mode 51 Stack Mode 51 Stack Building Quick Start 51 Normal Self Ordering Stack 51 Manually Ordered Stack 51 Stack Resiliency 52 Advanced Stacking 52 Unit IDs 52 Stack Units Startup Process 53 Us...

Страница 6: ...y Information 65 Exclusions and Limitations 65 Obtaining Warranty Service 65 Technical Support 66 Appendix F Regulatory Information 67 FCC Statement 67 Safety Notices 67 Industry Canada Statement 67 Avis d Industrie Canada 67 User Information for Consumer Products Covered by EU Directive 2002 96 EC on Waste Electric and Electronic Equipment WEEE 68 Appendix G Contact Information 72 ...

Страница 7: ...nce of real time traffic with data traffic allowing them each to meet their QoS needs Individual users or applications can be prioritized above others using various Class of Service options by port Layer 2 priority 802 1p and Layer 3 priority TOS or DSCP Intelligent Broadcast and Multicast storm control minimize and contain the effects of these types of traffic on regular traffic IGMP Snooping lim...

Страница 8: ...pportnetworkspeedsof10 Mbpsor100 Mbps They can operate in half and full duplex modes Auto sensing technology enables each port to automatically detect the speed of the device connected to it 10 Mbps or 100 Mbps and adjust its speed and duplex accordingly G1 G4 The Switch is equipped with 4 auto sensing Gigabit Ethernet network ports which use RJ 45 connectors The Gigabit Ethernet ports support net...

Страница 9: ... 24 The Switch is equipped with 24 auto sensing Ethernet network ports which use RJ 45 connectors The Fast Ethernet ports supportnetworkspeedsof10 Mbpsor100 Mbps They can operate in half and full duplex modes Auto sensing technology enables each port to automatically detect the speed of the device connected to it 10 Mbps or 100 Mbps and adjust its speed and duplex accordingly G1 G4 The Switch is e...

Страница 10: ...GBIC 2 G4 Back Panel The Console port and power port are located on the back panel of the Switch Back Panel of the SLM224G4PS CONSOLE The Console port is a serial port that allowsyoutoconnecttoacomputer sserialport for configuration purposes using the provided serial cable You can use HyperTerminal to manage the Switch using the console port POWER The Power port is where you connect the AC power ...

Страница 11: ...e using the Switch in full duplex mode the maximum cable length using Category 5 cable is 328 feet 100 meters 1000BASE T Cable Requirements All Category 5 UTP cables that are used for 100BASE TX connections should also work for 1000BASE T providing that all four wire pairs are connected However it is recommended that for all critical connections or any new cable installations Category 5e enhanced ...

Страница 12: ... uneven mechanical loading Circuit Overloading Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring Appropriate consideration of equipment nameplate ratings should be used when addressing this concern Reliable Earthing Reliable earthing of rack mounted equipment ...

Страница 13: ...ernet ports are shared with the miniGBIC ports 3 4 5 6 7 Ethernet Ports Shared with miniGBIC Ports Switch Port Shared with miniGBIC1 Port Shared with miniGBIC2 SLM248G4PS G3 G4 SLM224G4PS G3 G4 To establish a Gigabit Ethernet connection using a miniGBIC port you will need to install a MGBT1 MGBSX1 or MGBLH1 Gigabit expansion module and use Category 5e cabling or fiber optic cabling To establish a ...

Страница 14: ...o port G2 on Unit 2 Connect Unit 1 to Unit 2 Connect port G1 on Unit 2 to port G2 on Unit 3 1 2 3 4 5 6 7 8 9 10 11 12 1 2 Connect Unit 2 to Unit 3 Connect port G1 on Unit 3 to port G2 on Unit 1 Connect Unit 3 to Unit 1 For detailed information on switch stacking refer to Appendix B About Switch Stacking For more information on stack configuration using the Console Interface refer to Stack Configu...

Страница 15: ...ccessories Communications HyperTerminal Enter a name for this connection Select an icon for the application then click OK HyperTerminal Connection Description Screen Select a port to communicate with the switch Select COM1 or COM2 HyperTerminal Connect To Screen 1 2 3 4 Set the serial port settings as follows then click OK Bits per Second 38400 Databits 8 Parity None Stop bits 1 Flow control None ...

Страница 16: ...e then press Enter To return to the previous screen highlight Quit then press Enter To cancel all changes and return to the previous screen press Esc then select Quit Login The console interface starts by displaying the Login screen The first time you open the console interface use the default username admin and leave the password blank then press the Enter key You can set a password later from th...

Страница 17: ...e version number of the software Boot Version The version number of the boot file Hardware Version The Switch s current hardware setup General System Information The GeneralSystemInformation screen displays the System Description SystemUpTime SystemMACAddress System Contact System Name and System Location General System Information Management Settings The Management Settings screen displays the Se...

Страница 18: ...ly one user account and you delete that account the original admin account will reappear in its place This is because the system must always have at least one account To add a new user use the arrow keys to select Edit press Enter then enter the new account s user name and password in the Username and Password columns and re enter the password in the Password Again column to confirm the password T...

Страница 19: ...a DHCP client then select ENABLE If you want to assign an static IP address to the Switch then enter the IP settings and select DISABLE HTTP The HTTP screen allows you to set the Hyper Text Transfer Protocol server web server information for the Switch HTTP HTTP Server Enable or disable the Switch s HTTP server function HTTP Server port Set theTCP port that HTTP packets are sent and received from ...

Страница 20: ...a boot file File Name Enter the name of the file to be uploaded or downloaded IP Address Enter the IP address of the TFTP server that will transfer the file Select Edit to change the settings When your changes are complete press Esc to return to the Action menu and select Execute to upload or download the designated file If you are downloading a new boot image please follow these steps Download th...

Страница 21: ... options Port Status PoE Status and Back to Main Menu Port Status Menu Port Status The Port Status screen displays the following status information for each of the switch s ports port number port status link status speed and duplex mode and flow control status This screen is read only to change a port s settings use the Port Configuration screen Port Status PoE Status The PoE Status screen display...

Страница 22: ...em Mode The System Mode screen displays information about the system mode System Mode Current System Mode This is always set to Layer 2 System Mode The system mode either Stack or Standalone This cannot be changed Stacking Mode after Reset This indicates the mode Stack or Standalone that the system will be in following the next system reset The default mode is Stack Help The Help screen explains h...

Страница 23: ...r to section Admin User Authentication Login Screen Each time you log in the web based utility first displays the Setup tab s Summary screen To access another screen you first select the appropriate category from among the 11 tabs that appear at the top of the screen Setup Port Management VLAN Management Statistics Security QoS Spanning Tree Multicast SNMP Admin and Logout Then select the desired ...

Страница 24: ...h Hardware Version Displays the current hardware version Boot Version Displays the current boot version Firmware Version Displays the current software version System Location Displays the location of the system if it has been defined This setting can be configured from the Setup tab s Network Settings screen System Contact The name of the administrator appears here ifonehasbeendefined Thissettingc...

Страница 25: ...P address of the default gateway The default value is 0 0 0 0 DNS Server If you are using a static IP address enter the IP address of the DNS server A second DNS address can be specified in the additional text field provided Click Save Settings to save your changes Click Cancel Changes to cancel your changes Setup Time The Time screen allows you to configure the time settings for the Switch Setup ...

Страница 26: ...as the master unit set Master Election to specify unit 1 as the master unit then reboot the stack Stacking Ports After Reset This indicates which Gigabit ports will be used for stacking when the system is reset Select either Copper Ports default or Combo Ports Unit No After Reset This is used to change the unit numbers of the switches in the stack when the system is reset To change a switch s unit...

Страница 27: ... either Up or Down to enable or disable traffic forwarding through the port Current Port Status Read only The port s connection status either Up or Down Reactivate Suspended Port If the port has been suspended select this checkbox to reactivate the port Operational Status Read only Displays whether the port is operational or non operational Admin Speed Use this to manually set the port s configure...

Страница 28: ...regate link This is known as a Link Aggregrated Group LAG LAGs offers a dramatic increase in bandwidth for network segments where bottlenecks exist as well as providing a fault tolerant link between two devices You can create up to eight LAGs on the Switch Each LAG can contain up to eight ports LAG The LAG number 1 8 Description The user defined description for the LAG Admin Status The administrat...

Страница 29: ...to LAGs that you create by manually grouping ports together you can also use the Link Aggregation Control Protocol LACP to automatically negotiate a LAG link between the Switch and another network device The LACP screen contains fields for configuring LACP LAGs Port Management LACP Global Parameter LACP System Priority The global LACP priority value from 1 to 65535 The default value is 1 Port Prio...

Страница 30: ...te VLAN SingleVLAN To create a single VLAN enter the VLAN ID and VLAN Name up to 32 characters long and click Add VLAN ID ID of the VLAN being configured 2 4093 no leading zeroes VLAN Name Name of the VLAN 1 to 32 characters VLAN Range To create a range of VLANs enter the range of their IDs in the VLAN Range fields and then click Add Range VLANTable This lists the ID name and status of each config...

Страница 31: ...y the port will be untagged and will not carry VLAN information Excluded The interface is excluded from the VLAN This is the default option VLAN Management VLAN to Port The VLAN to Port screen displays each port s VLAN membership information It is also used to add a port to or delete a port from a VLAN Unit No The unit number that contains the ports whose VLAN information you wish to configure Por...

Страница 32: ...ulticast and broadcast packets since the device was last refreshed Broadcast Packets Received Displays the number of good broadcast packets received on the interface since the device was last refreshed This number does not include Multicast packets Multicast Packets Received Displays the number of good Multicast packets received on the interface since the device was last refreshed CRC Align Errors...

Страница 33: ...to open the RMON History Table screen To delete an entry from the Log Table select the entry then click Delete RMON HistoryTable Statistics RMON History RMON HIstory Table The RMON History Table screen contains interface specific statistical network samplings Each table entry represents all counter values compiled during a single sample History Entry No Displays the history table entry number Owne...

Страница 34: ...ampled value from the current value The difference in the values is compared to the threshold Rising Threshold Displays the rising counter value that triggers the rising threshold alarm The rising threshold is presented on top of the graph bars Each monitored variable is designated a color RisingEvent Displaysthemechanisminwhichthealarms are reported The possible field values are LOG Indicates the...

Страница 35: ...ort Utilization ThePortUtilizationscreendisplaystheamountofresources each interface is currently consuming Ports in green are functioning normally while ports in red are currently transmitting an excessive amount of network traffic Statistics Port Utilization Unit No The number of the unit that you are managing Refresh Rate Select the rate at which to refresh the statistics display No Refresh defa...

Страница 36: ...d Pause Frames Displays the number of paused frames transmitted from the selected interface Clear Counters Click the Clear Counters button to reset all the counters on this screen to zero Security Security 802 1x Settings The 802 1x Settings screen is used to configure a port s 802 1x authentication settings Security 802 1x Settings Port based authentication enables authenticating system users on ...

Страница 37: ... security settings Network security can be increased by limiting access on a specific port only to users with specific MAC addresses MAC addresses can be dynamically learned or statically configured Security Port Security Locked port security monitors both received and learned packets that are received on specific ports Access to the locked port is limited to users with specific MAC addresses Thes...

Страница 38: ...ypes of IP addresses that they relate to IP Address Enter the web IP address or SNMP IP address to be allowed Wildcard Mask Enter the wildcard mask for the web IP address or SNMP IP address Wildcard masks specify which bits are used and which bits are ignored A wild card mask of 255 255 255 255 indicates that no bit is important A wildcard of 0 0 0 0 indicates that all the bits are important For e...

Страница 39: ...smitted requests sent to RADIUS server before a failure occurs The possible values are 1 to 10 The default is 3 Timeout for Reply Defines the amount of the time in seconds the device waits for an answer from the RADIUS server before retrying the query or switching to the next server The possible values are 1 to 30 The default is 3 Dead Time Defines the amount of time minutes that a RADIUS server i...

Страница 40: ... is the lowest and 7 is the highest Queue Defines the traffic forwarding queue to which the CoS priority is mapped Four traffic priority queues are supported Click Restore Defaults to restore the device factory defaults for mapping CoS values to a forwarding queue CoS Default Unit No The unit to which the CoS configuration applies Default CoS Determines the default CoS value for incoming packets f...

Страница 41: ...ypeisselectedintheBandwidth screen Interface The interface for which the queue shaping information is displayed Either select Unit No and select the unit number and port from the drop down menus or select LAG and select the LAG number from the drop down menu EnableIngressRateLimitStatus Indicatesifratelimiting is defined on the interface Enable Egress Shaping Rate Indicates if rate limiting is ena...

Страница 42: ...oot Hello Time sec The device Hello Time The Hello Timeindicatestheamountoftimeinsecondsarootbridge waits between configuration messages The default is 2 seconds The range is 1 to 10 seconds Root Forward delay sec The device forward delay time The Forward Delay Time indicates the amount of time in seconds a bridge remains in a listening and learning state before forwarding packets The default is 1...

Страница 43: ...warding state when the port link is up Fast Link optimizes the STP protocol convergence STP convergence can take 30 60 seconds in large networks The possible values are Enable Auto and Disable The default is Disable Port State Displays the current STP state of a port If enabled the port state determines what forwarding action is taken on traffic Possible port states are Disabled STP is currently d...

Страница 44: ...ally learns where other Multicast groups are located The default is enabled option is selected HostTimeout Indicates the amount of time host waits to receive a message before timing out The default time is 260 seconds MRouter Timeout Indicates the amount of the time the Multicast router waits to receive a message before it times out The default value is 300 seconds Leave Timeout Indicates the amou...

Страница 45: ... are managing VLAN ID Displays the VLAN for which Multicast parameters are displayed Interface Interfaces with the following configuration options Static The port is user defined Dynamic The port is configured dynamically None The port is not configured for Multicast service Gigabit Gigabit ports with the following configuration options Static The Gigabit port is user defined Dynamic The Gigabit p...

Страница 46: ...the list Insert Enables a Subtree not included in the Select from List field to be entered View Type Indicates if the defined OID branch will be included or excluded in the selected SNMP view Click Add to List to add the Views configuration to the Views Table at the bottom of the screen SNMP Group Profile The GroupProfile screen allows you to create SNMP groups andassignSNMPaccesscontrolprivileges...

Страница 47: ...ines the HMAC MD5 96 or HMAC SHA 96 authentication level The authentication and privacy keys are entered to define the authentication key If only authentication is required 16 bytes are defined If both privacy and authentication are required 32 bytes are defined Each byte in hexadecimal character strings is two hexadecimal digits Each byte can be separated by a period or a colon Privacy Key Define...

Страница 48: ...on Filter screen permits filtering traps based on OIDs Each OID is linked to a device feature or a feature aspect The Notification Filter screen also allows network managers to filter notifications SNMP Notification Filter Filter Name Contains a list of user defined notification filters New Filter Name Specifies a new filter name New Object Identifier Tree Displays the OID for which notifications ...

Страница 49: ...seconds Retries Indicates the amount of times the device resends an inform request The default is 3 seconds ClickAddtoListtoaddtheNotificationRecipientconfiguration to the relevant table at the bottom of the screen Admin The Admin tab provides access to system administration settings and tools It includes the following screens Admin User Authentication Admin User Authentication The User Authentica...

Страница 50: ... cannot be moved If a static address is seen on an interface to which it is not assigned the address is ignored and is not written to the address table A list of all static addresses on the Switch appears at the bottom of the screen The top part of the screen contains the following fields for creating static address entries Interface The interface that is associated with the static address Select ...

Страница 51: ...which the packets are copied Port mirroring supports a maximum of one target port and four source ports Admin Port Mirroring Set the following attributes for port mirroring using the Port Mirroring screen Target Port The port that will mirror the traffic on the source port Source Port The port whose traffic will be monitored Type Allows you to select which traffic to mirror to the target port rece...

Страница 52: ...Switch configuration files to a TFTP server or to download saved Switch configuration files from a TFTP server or from your computer via the HTTP interface Via TFTP Select this to upload to or download from a TFTP server When you select this option the following fields are displayed UPGRADE Select this option to restore the Switch configuration from the file located on a TFTP server TFTP Server En...

Страница 53: ... file This field cannot be edited Via HTTP Select this to download an upgrade file using the HTTP interface When you select this option the following field is displayed Source File Enter the name and path of the file or click Browse to locate the upgrade file Click Save Settings to begin the download or upload Admin Reboot The Reboot screen is used to reset one Switch or the entire stack From the ...

Страница 54: ...occurs contact Customer Tech Support If you enable Logging use the checkboxes to set the level of event messages to be logged to RAM Memory Logs and flash memory Flash Logs then click Save Settings Admin Server Logs The Server Logs screen contains information for viewing and configuring the Remote Log Servers New log servers can be defined and the log severity sent to each server Admin Server Logs...

Страница 55: ...me the log was generated the log severity and a description of the log message The Message Log is available after reboot Admin Flash Logs Log Index Displays the log number Log Time Displays the date and time at which the log was generated Severity Displays the log severity Description Displays the log message text Clear Logs Click this button to clear the logs Logout The Logout tab is used to term...

Страница 56: ...its of data per second the signaling hardware currently on the market can handle no more than a few gigabits of data per second Fiber cables come with two main connector types The most commonly used fiber optic cable is multi mode fiber cable MMF with a 62 5 micron fiber optic core Single mode fiber cabling is somewhat more efficient than multi mode but far more expensive due to its smaller optic ...

Страница 57: ...which is set to the factory defaults All that is necessary to do is to connect the units physically through the stacking ports using standard Ethernet cables andturntheunitson Afterashortintervalthestack will become operational with one of the units selected as the Master of the stack The unit selected as Master will be indicated by the Stack Master LED on its front panel lit amber If a serial con...

Страница 58: ...o the Backup Master If the Backup Master takes over the role of stack Master it will start building its own dynamic tables from scratch Units that are assigned Unit IDs 3 6 SLM224G4PS or Unit IDs 3 4 SLM248G4PS are called Stack Members A stack member will only operate as a member of the stack under the direction of an operational stack Master or a Backup Master that has taken over the role Stack m...

Страница 59: ... either 1 or 2 then one of these two units will be the stack Master It does not matter if the Unit 1 2 3 1 2 ID was originally assigned automatically or manually Such units are called Master enabled units If there is only one such unit it will be selected as the stack Master even if its Unit ID 2 If there are two such units the two units will decide which of them is the Master by checking Which on...

Страница 60: ...rding to the configuration file present on the Master If the stack has a Backup Master the configuration file will also be copied to the Backup Master Once all the units and ports are configured the stack will go into normal operational mode If any change is made to the system configuration the change will be stored by the stack Master and will be copied to the Backup Master if it exists User Cont...

Страница 61: ...rt unit is inserted and assigned the same Unit ID it will be configured as the original failed 48 port unit was configured If a 48 port unit replaces a 24 port unit then the first 24 ports of the incoming unit will be 3 configured according to the way the ports of the failed unit were configured and the rest of the ports of the incoming unit will be configured at default settings If the units the ...

Страница 62: ...ckup Master Unit Nothing changes except the master sees the missing units as having been removed and routes traffic around them as described in section Replacing a Failed Stack Member in a Running Stack above 3 Since this subgroup contains both master and backup the subgroup works and the other subgroup will not work Refer to step 3 below for detailed information The sequence of actions is as foll...

Страница 63: ...mselves MergingTwo Stacks In this example the user would like to merge two working stacks and create one stack out of those two stacks In this example one should distinguish between two scenarios d e f The incoming units are turned off before insertion and then powered back up afterward The two stacks are kept running during the insertion for example the stacking cables of the two stacks are conne...

Страница 64: ...y if the topology of the stack is Chain topology Single stacking cable failure will not cause a stack split if a Ring topology is used InsertingToo Many Units In this example a user tries to insert too many units into a stack All units existing and newly inserted are powered on at the same time A Master is elected following the Master Discovery and Master Election processes All other units will sh...

Страница 65: ...Effort Indicates that traffic is assigned to the lowest priority queue and packet delivery is not guaranteed Bit A binary digit Boot To start a device and cause it to start executing instructions Browser An application program that provides a way to look at and interact with all the information on the World Wide Web Bridge A device that connect two networks Bridges are hardwarespecific howeverthey...

Страница 66: ...s implemented by the higher speed device refraining from sending packets FTP File Transfer Protocol A protocol used to transfer files over a TCP IP network Full Duplex The ability of a networking device to receive and transmit data simultaneously GARP General Attributes Registration Protocol Registers client stations into a multicast domain Gateway A device that interconnects networks with differe...

Страница 67: ...ws network managers to decide how and what network traffic is forwarded according to priorities application types and source and destination addresses RADIUS Remote Authentication Dial In User Service A protocol that uses an authentication server to control network access RJ 45 Registered Jack 45 An Ethernet connector that holds up to eight wires RMON Remote Monitoring Provides network information...

Страница 68: ... 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 VLAN Virtual Local Area Networks Logical subgroups that constitute a Local Area Network LAN This is done in software rather than defining a hardware solution WAN Wide Area Network Networks that cover a large geographical are...

Страница 69: ...P versions 1 2c 3 SNMP MIBs RFC1213 MIB 2 RFC2863 Interface MIB RFC2665 Ether like MIB RFC1493 Bridge MIB RFC2674 Extended Bridge MIB P bridge Q bridge RFC2819 RMON MIB groups 1 2 3 9 only RFC2737 Entity MIB RFC 2618 RADIUS Client MIB RMON Embedded Remote Monitoring RMON software agent supports four RMON groups history statistics alarms and events for enhanced traffic management monitoring and ana...

Страница 70: ... PoE PoE Ports SLM224G4PS Ports 1 6 and 13 18 Each 10 100 PoE port supplies up to a maximum of 100 Watts total power in compliance with IEEE 802 3af SLM248G4PS Ports 1 12 and 25 36 Each 10 100 PoE port supplies up to a maximum of 180 Watts total power in compliance with IEEE 802 3af Environmental Dimensions SLM224G4PS 16 93 x 1 75 x 8 00 430 x 44 45 x 203 3 mm SLM248G4PS 17 32 x 1 75 x 13 81 440 x...

Страница 71: ...oduct you will be given a Return Materials Authorization RMA number You are responsible for properly packaging and shipping your product to Linksys at your cost and risk You must include the RMA number and a copy of your dated proof of Appendix E Warranty Information Linksys warrants this Linksys hardware product against defects in materials and workmanship under normal use for the Warranty Period...

Страница 72: ... United States of America and Canada are responsible for all shipping and handling charges custom duties VAT and other associated taxes and charges Repairs or replacements not covered under this limited warranty will be subject to charge at Linksys then current rates Technical Support This limited warranty is neither a service nor a support contract Information about Linksys current technical supp...

Страница 73: ...ed that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment Safety Notices Caution To reduce the risk of fire use only No 26 AWG or larger telecommunication line cord Do not use this product near water for example in a wet basement or near a swimming pool Avoid using this product during an electrical storm There...

Страница 74: ...emích Evropské unie Evropská směrnice 2002 96 ES zakazuje aby zařízení označené tímto symbolem na produktu anebo na obalu bylo likvidováno s netříděným komunálním odpadem Tento symbol udává že daný produkt musí být likvidován odděleně od běžného komunálního odpadu Odpovídáte za likvidaci tohoto produktu a dalších elektrických a elektronických zařízení prostřednictvím určených sběrných míst stanove...

Страница 75: ...ρριψης ή το κατάστημα από το οποίο αγοράσατε το προϊόν Français French Informations environnementales pour les clients de l Union européenne La directive européenne 2002 96 CE exige que l équipement sur lequel est apposé ce symbole sur le produit et ou son emballage ne soit pas jeté avec les autres ordures ménagères Ce symbole indique que le produit doit être éliminé dans un circuit distinct de ce...

Страница 76: ...sok megelõzésében Ha elavult berendezéseinek felszámolásához további részletes információra van szüksége kérjük lépjen kapcsolatba a helyi hatóságokkal a hulladékfeldolgozási szolgálattal vagy azzal üzlettel ahol a terméket vásárolta Nederlands Dutch Milieu informatie voor klanten in de Europese Unie DeEuropeseRichtlijn2002 96 ECschrijftvoordatapparatuurdie is voorzien van dit symbool op het produ...

Страница 77: ...na likvidácia a recyklácia pomôže zabrániť prípadným negatívnym dopadom na životné prostredie a zdravie ľudí Ak máte záujem o podrobnejšie informácie o likvidácii starého zariadenia obráťte sa prosím na miestne orgány organizácie zaoberajúce sa likvidáciou odpadov alebo obchod v ktorom ste si produkt zakúpili Slovenčina Slovene Okoljske informacije za stranke v Evropski uniji Evropska direktiva 20...

Страница 78: ...tion Linksys Contact Information Website 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 7114 RMA Return Merchandise Authorization http www linksys com warranty NOTE Details on warranty and RMA issues can be found in the Warranty section of this Guide 7120410NC AI ...

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Cisco SLM224G4PS, Руководство пользователя

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