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DGS-3100 Series Gigabit Stackable Managed Switch User Manual 

 

102 

Viewing LLDP Local Port Information  

The LLDP Local Port Brief Page displays LLDP local port information. 

1.

 

Click 

L2 Features > LLDP > LLDP Local Port Brief

. The 

LLDP Local Port Brief Page

 opens: 

 

Figure 3–20. LLDP Local Port Brief Page  

The LLDP Local Port Brief Page contains the following fields: 

Field 

Description

Unit

 

Indicates the stacking member for which the LLDP local port information is 
displayed.

 

Port

 

Indicates the port number.

 

Port ID Subtype

 

Displays the port ID subtype.

 

Port ID

 

Displays the port ID (Unit number/Port number). 

Port Description

 

Displays the port description. 

 

 

 

 

 

 

 

 

 

 

Содержание 3100 24P - DGS Switch - Stackable

Страница 1: ...D Link DGS 3100 SERIES GIGABIT STACKABLE MANAGED SWITCH User Manual V2 30 ...

Страница 2: ...nd used in accordance with this user s guide may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CE Mark Warning This is a Class A product In a domestic environment this product may cause radio interference in which case...

Страница 3: ...Tool Menu 7 Displaying the Stack Status 7 Locating Devices 7 Backing up and Restoring Configuration Files 8 Resetting the Device 9 Downloading the Firmware 10 Rebooting the System 12 Using the Web System Components 13 CONFIGURING BASIC CONFIGURATION 14 Viewing Device Information 15 Defining System Information 17 Defining IP Addresses 18 Managing Stacking 19 Managing Stacking Modes 19 Advanced Stac...

Страница 4: ...ss Filtering 65 Default VLANs 66 VLAN and Trunk Groups 66 VLAN Status 66 Defining VLAN Properties 67 Configuring GVRP 69 Defining Trunking 71 Traffic Segmentation 73 Configuring LACP 74 Defining IGMP Snooping 75 Defining MLD Snooping 79 Configuring Port Mirroring 83 Configuring Spanning Tree 85 Defining Spanning Tree Global Parameters 86 Defining STP Port Settings 88 Defining Multiple Spanning Tre...

Страница 5: ...ng Secure Shell Security 138 Defining SSH Algorithm Settings 139 Defining Application Authentication Settings 141 Configuring Authentication Server Hosts 142 Defining Login Methods 143 Defining Enable Methods 145 Configuring Local Enable Password 147 MONITORING THE DEVICE 148 Viewing Stacking Information 149 Viewing CPU Utilization 150 Viewing Port Utilization 151 Viewing Packet Size Information 1...

Страница 6: ...DEFINING ACCESS PROFILE LISTS 171 ACL Configuration Wizard 172 Defining Access Profile Lists 174 Defining Access Rules Lists 187 Finding ACL Rules 190 Defining Time Ranges 193 TECHNICAL SUPPORT 204 ...

Страница 7: ...This preface provides an overview to the guide and includes the following sections System Overview Viewing the Device Device Management Methods User Guide Overview Intended Audience Notes Notices and Cautions Safety Cautions General Precautions for Rack Mountable Products ...

Страница 8: ...el DGS 3100 Series Front Panel The DGS 3100 series provides 24 48 high performance 1000BASE T ports The 1000Base T ports operate at 10 100 1000 and connect to backbones end stations and servers The DGS 3100 series also provides 4 Mini GBIC SFP combo ports which connect fiber optic media to switches servers or network backbone The DGS 3100 series provides an additional RS 232 port console port for ...

Страница 9: ...ction 1 Getting Started Provides general background for understanding and using the Boot Startup Menu and the Embedded Web System including an explanation of the interface buttons and general system functions Section 2 Defining the Basic Device Configuration Provides information for viewing system information defining IP addresses managing stacking defining ports configuring SNMP management and de...

Страница 10: ...TE A NOTE indicates important information that helps you make better use of your device NOTICE A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem CAUTION A CAUTION indicates a potential for property damage personal injury or death iv ...

Страница 11: ...sult your service provider or local power company To help avoid damaging your system be sure the voltage selection Switch if provided on the power supply is set to match the power available at your location 115 volts V 60 hertz Hz in most of North and South America and some Far Eastern countries such as South Korea and Taiwan 100 V 50 Hz in eastern Japan and 100 V 60 Hz in western Japan 230 V 50 H...

Страница 12: ...he weight of more than one extended component could cause the rack to tip over and may result in serious injury Before working on the rack make sure that the stabilizers are secured to the rack extended to the floor and that the full weight of the rack rests on the floor Install front and side stabilizers on a single rack or front stabilizers for joined multiple racks before working on the rack Al...

Страница 13: ...ted metal surface on the chassis You can also take the following steps to prevent damage from electrostatic discharge ESD 1 When unpacking a static sensitive component from its shipping carton do not remove the component from the antistatic packing material until you are ready to install the component in your system Just before unwrapping the antistatic packaging be sure to discharge static electr...

Страница 14: ......

Страница 15: ...g the device simply run the browser installed on the management station and point it to the IP address defined for the device For example http 123 123 123 123 Please note that the proxy for session connection should be turned off NOTE The Factory default IP address for the Switch is 10 90 90 90 1 ...

Страница 16: ...ted files update or upgrade the system software It is recommended to set the Baud Rate to 38400 prior to downloading software therefore allowing the software download to be faster See Set Terminal Baud Rate To download software from the Startup menu 1 On the Startup menu press 1 The following prompt is displayed Downloading code using XMODEM 2 When using HyperTerminal click Transfer on the HyperTe...

Страница 17: ...k menu 1 On the Startup menu press 3 The following prompt is displayed Stack menu 1 Show unit stack id 2 Set unit stack id 3 Back Enter your choice or press ESC to exit 2 To display the current unit stack ID list press 1 The following prompt is displayed Stack menu 1 Show unit stack id 2 Set unit stack id 3 Back Enter your choice or press ESC to exit Current working mode is stacking Unit stack id ...

Страница 18: ...pop up blockers are enabled edit add and device information messages may not open 2 Enter the device IP address in the address bar and press Enter The user interface provides access to various switch configuration and management windows allows you to view performance statistics and permits you to graphically monitor the system status The screen captures in this Guide represent the DGS 3100 48 48 p...

Страница 19: ...iguration instructions Stacking Status View Located at the bottom left corner of the home page the stacking status view provides a graphic representation of the stacking links and ports status Table 1 1 Web Interface Views Figure 1 1 Device Information Page The following table describes the main 6 areas on the Device Information Page View Description 1 Tree View Select the folder or window to be d...

Страница 20: ...specified mode Various areas of the graphic can be selected for performing management functions including port configuration 5 Device Application Buttons Provides access to the device logout and provides information about the Safe Guard mode currently enabled on the device 6 Stacking Status View Provides a graphic representation of the stacking links and ports status Table 1 2 Main Areas ...

Страница 21: ...ng the Stack Status The Stacking Information Page provides specific information for stacked devices For more information regarding the stacking setup see Managing Stacking section Locating Devices The Device Locator Page enables locating system devices by activating LED locators To locate devices 1 Click Device Locator The Device Locator Page opens Figure 1 2 Device Locator Page 2 Click The LED lo...

Страница 22: ...he current configuration files via the HTTP server Restore saved setting from file Restores the current configuration files via the HTTP server File Type Specifies the current configuration file type The possible field values are Startup Config and Running Config TFTP Indicates that the system files are backed up or restored via an TFTP server The possible field values are Server IP Specifies the ...

Страница 23: ...up files click To restore files click Resetting the Device set Page ice to the factory default settings 1 Click The Factory Re restores the factory defaults To restore the dev Reset The Factory Reset Page opens Figure 1 4 Factory Reset Page 2 Click The factory default settings are restored once it completely reloaded and the device is updated ...

Страница 24: ...l be retained as hexadecimal value ACLs access rules priority did not work in firmware version 1 x x In firmware version 2 x x the priority is supported and it is not allowed two identical access rules priority from different access profiles If the user download configuration file from version 1 x x which including ACLs which has more than one rule it might not work and there will be an error mess...

Страница 25: ...k or specific device TFTP Download Indicates that the Firmware file is downloaded via a TFTP server Unit Indicates if the Firmware file is downloaded to a specific stacking member or to All stacking members Server IP Address Specifies the TFTP Server IP Address from which files are downloaded File Indicates the Firmware file that is downloaded to the stack or specific device 2 Select HTTP or TFTP ...

Страница 26: ...oted To reboot the system 1 Click System Reboot The System Reboot Page opens Figure 1 6 System Reboot Page The System Reboot Page contains the Select Unit to Reboot field The possible values are Value Description All Reboots all stacking members 01 06 Reboots the specific stack member 2 Define the Select Unit to Reboot field 3 Click The selected unit s is are rebooted 12 ...

Страница 27: ...up Cancel Cancels settings Clear Clears selected settings and fields Clear All Clears all settings and fields Delete Deletes selected fields Delete VID Deletes VLAN Identification Download Starts downloading system files Edit Modifies configuration Information Factory Reset Resets the factory defaults Find Finds a table entry System Reboot Reboot the system Refresh Refreshes device information Res...

Страница 28: ...guring system user accounts configuring and managing system logs defining the system time and configuring SNMP system management This section contains the following topics Viewing Device Information Defining System Information Defining IP Addresses Managing Stacking Defining Ports ARP Settings Configuring User Accounts Managing System Logs Configuring SNTP Configuring SNMP DHCP Auto Configuration ...

Страница 29: ...y defined device name and type System Contact Displays the name of the contact person The field range is 0 31 characters System Name Displays the user defined system name The field range is 0 31 characters System Location Displays the location where the system is currently running The field range is 0 31 characters Firmware Version Displays the installed software version number Hardware Version Di...

Страница 30: ...ut to viewing the SSL settings GVRP Setting Indicates if Group VLAN Registration Protocol is enabled Telnet Setting Indicates if Telnet is enabled Jumbo Frame Indicates if Jumbo Frames are enabled on the device and provides a shortcut to viewing the Jumbo Frames settings BPDU Forwarding Indicates if BPDU Forwarding is enabled on the device and provides a shortcut to viewing the BPDU Forwarding set...

Страница 31: ...e Firmware Version Displays the stacking member s software version number Hardware Version Displays the stacking member s hardware version number System Contact Defines the name of the contact person The field range is 0 160 characters System Name Defines the user defined system name System Location Defines the location where the system is currently running The field range is 0 160 characters Logi...

Страница 32: ... Page contains the following fields Field Description Static When selected the IP address is static and user defined in the IP Address field This is the default value DHCP When selected the IP address is retrieved from a DHCP server IP Address Defines the IP address This field is active if the IP address is static Subnet Mask Defines the address mask that manages sub netting on the network The def...

Страница 33: ... how they are allocated Stacking member start up process This section contains the following topics Allocating Unit IDs Assigning Unit IDs Allocating Unit IDs Switches are shipped from the factory without a Unit ID and in Auto Assign mode All switches must be assigned a Unit ID before switches can operate as stacking members More than one stacking member cannot receive the same Unit ID Unit IDs ar...

Страница 34: ...ack s Backup Master In addition to being a stack member Backup Master serves as a backup in case the Stack Master fails or disconnected If the Stack Master fails or disconnected the Backup Master takes over as the Stack Master The Stack Master stores an active configuration which copied on the Backup Master The active configuration copy is used if the Backup Master takes over for the Stack Master ...

Страница 35: ...1 and the Backup Master has a Unit ID of 2 if a Backup Master was included in the stack If a Master Enabled stacking member a Unit ID of 1 or 2 is added to a stack and powered on the newly added switch invokes Master Election process The Master Election process occurs even though the stack has an elected master However the newly added switch loses in the election process lower up time and joins th...

Страница 36: ...ng member is effectively shut down and does not participate in the stack Stacking members with a conflicting manually set ID are shut down as the Stack Master cannot override the system administrator s Unit ID assignment to resolve the conflict If there are more stacking members than the maximum number allowed in a stack and the incoming stacking members are already in Factory Default mode the Sta...

Страница 37: ...operational with one of the units selected as the Master of the stack The Master and Backup selection is known as Master Election Master Election takes place if there are one or more eligible candidates contending to be the Master unit The Master Unit is indicated by the green Master LED on the front panel The Master LED is located near the Unit ID LEDs If a serial console is connected the serial ...

Страница 38: ...Ds were manually configured while others are self assigned 5 Reboot the stacking members to ensure the Unit ID is permanent Stack Management Examples This section contains information for troubleshooting stacking and includes the following topics Replacing Failed Stacking Members in a Running Stack Replacing a Failed Stack Master Dividing Stacks Merging Stacks Stacking Cable Failure Inserting Exce...

Страница 39: ... stack reverts to the stacking state it was running in before stacking member failed However sometimes the new stacking member is not identical to the failed stacking member The Stack Master applies the configuration as follows If a 24 port switch replaces a failed 48 port switch then the new stacking member s ports are configured according first 24 ports configuration of the failed stacking membe...

Страница 40: ...is divided either by a failed stacking link connected to two stacking members in the stack or by a failed stacking members in a chain topology which causes disconnection between two units in the stack In this case we should consider each sub group as an independent running stack configuration For each sub group we should consider three sub options Both the Stack Master and the Backup Master are pa...

Страница 41: ...rning process Traffic can be halted for a short period until the stack is synchronized i e stacking member and port configuraiton is completed New stacking members are learnt by the Backup Master are notified to the system administrator using SYSLOG messages and SNMP traps The divided stack continues to operate normally the only difference is there are less stacking members than prior to the stack...

Страница 42: ... be two stacking members with the same Unit ID at the process end The Stacking Master that loses the Master election process is shut down if the Unit ID was manually allocated It is recommended that the administrator configure the switch to Auto Assign mode before reconnecting the switch to the stack When two stacks are combined all of the configuration information for one of the stacks is lost Af...

Страница 43: ... Election processes determine the master out of one of two combined stacking groups When switches are added to a running stack the Unit ID Allocation and Duplicate ID Conflict Resolution process detects an error if too many switches are present in the stack and no changes are to stacking members that originally belonged to the group managed by the newly elected master The original switches retain ...

Страница 44: ...it 1 Defines the member with the Unit ID 1 as the Stacking Master if unit ID 2 will be selected unit ID 1 will be reboot and ID 2 will become stack master Unit 2 Defines the member with the Unit ID 2 as the Stacking Master if unit ID 1 will be selected unit ID 2 will be reboot and ID 1 will become stack master Current Stack ID Displays the Stacking Member ID that the new Unit ID will replace after...

Страница 45: ...following fields Field Description Unit Defines the stacking member or LAG for which the port settings are displayed From Port Defines the port number from which the port configuration will apply This field appears only if a unit number is selected in the Unit field From LAG Defines the LAG number from which the port configuration will apply This field appears only if LAG is selected in the Unit f...

Страница 46: ...de 1000M Full Indicates the interface is currently operating at 1000 Mbps and full duplex mode Auto Indicates the interface is automatically configured to the fastest network traffic the interface can manage Flow Control Defines the flow control scheme used for the various port configurations Interface configured for full duplex use 802 3x flow control half duplex interfaces use backpressure flow ...

Страница 47: ...Port Description Page The Port Description Page contains the following fields Field Description Unit Defines the stacking member for which the port settings are displayed From Port Defines the port number from which the port parameters are configured To Port Defines the port number to which the port parameters are configured Description Defines a user defined port description 2 Define the Unit Fro...

Страница 48: ... Aging Time 1 65535 Defines the amount of time in seconds that passes between ARP Table entry requests Following the ARP Entry Age period the entry is deleted from the table The range is 1 65535 The default value is 300 seconds IP Address Defines the station IP address associated with the MAC address MAC Address Defines the station MAC address associated in the ARP table with the IP address Static...

Страница 49: ...plays the user access level The possible field values are Admin Assigns the user full administrative access through both the Web Interface and the CLI Operator Assigns the user operator level access which is similar to Admin access except that the operator cannot update the firmware startup configuration user accounts or restore factory reset User Assigns the user read only access through the CLI ...

Страница 50: ... edit the User Accounts Page 1 Select a name on the User List 2 Click 3 Define the value 4 Click The new access rights are saved and device is updated To delete a User Accounts Page entry 1 Select an entry 2 Click The user account is deleted and the device is updated ...

Страница 51: ...ins the following fields Field Description Index Defines syslog host index 1 out of 4 Severity Defines the minimum severity from which warning logs are sent to the server There are two levels warning high and informational low Warning The device is functioning but an operational problem has occurred Informational Provides device information through system logs All Sends system logs for all levels ...

Страница 52: ...DGS 3100 Series Gigabit Stackable Managed Switch User Manual 38 To delete a log entry 1 Select the entry 2 Click The entry is deleted and the device is updated ...

Страница 53: ...s Stratum Example Stratum 0 A real time clock such as a GPS system is used as the time source Stratum 1 A server that is directly linked to a Stratum 0 time source is used as the time source Stratum 1 time servers provide primary network time standards Stratum 2 The time source is distanced from the Stratum 1 server over a network path For example a Stratum 2 server receives the time over a networ...

Страница 54: ... system time is retrieved from a SNTP server System Clock Indicates that the system time is set locally by the device Current Time Displays the current date and time SNTP Settings Section Field Description SNTP First Server Defines the IP address of primary SNTP server from which the system time is retrieved SNTP Second Server Defines the IP address of secondary SNTP server from which the system t...

Страница 55: ...ight savings Chile Easter Island from March 9 until October 12 The rest of the country from the first Sunday in March or after March 9 China China does not use daylight saving time Canada From the first Sunday in April until the last Sunday of October Daylight saving times are usually regulated by provincial and territorial governments Exceptions may exist in certain municipalities Cuba From the l...

Страница 56: ... March until the last weekend of October Portugal From the last weekend of March until the last weekend of October Romania From the last weekend of March until the last weekend of October Russia From the last weekend of March until the last weekend of October Serbia From the last weekend of March until the last weekend of October Slovak Republic From the last weekend of March until the last weeken...

Страница 57: ... end times by the specific dates Daylight Saving Time Offset in Minutes Defines the local DST offset in minutes The default time is 60 minutes The possible field values are 30 Defines the local offset for 30 minutes 60 Defines the local offset for 60 minutes 90 Defines the local offset for 90 minutes 120 Defines the local offset for 120 minutes Time Zone Offset from GMT Indicates the difference be...

Страница 58: ...ds The field range is January December To time in HH MM Defines the time of day DST ends The field format is Hour Minutes based on the 24 hour clock Military Time For example 9 00PM is configured as 21 00 DST Annual Settings Section The Annual Mode enables setting a DST seasonal time adjustment This option requires defining begin and end times by the specific dates For example the network administ...

Страница 59: ...y access strings SNMP v3 SNMP v3 applies access control and a new traps mechanism In addition User Security Model USM parameters are defined for SNMPv3 including Parameters Description Authentication Provides data integrity and data origin authentication Privacy Prevents message content disclosure Cipher Block Chaining CBC is used for encryption Either authentication is enabled on a SNMP message o...

Страница 60: ... View Table Page opens Figure 2 12 SNMP View Table Page The SNMP View Table Page contains the following fields Field Description View Name Defines the view name limited to 30 alphanumeric characters Subtree OID Defines the OID included in or excluded from the selected SNMP view View Type Defines whether the defined OID branch will be included in or excluded from the selected SNMP view 2 Define the...

Страница 61: ...able Page The SNMP Group Table Page contains the following fields Field Description Group Name Defines the user defined group name to which access control rules are applied limited to 30 alphanumeric characters Read View Name Defines a Read Only view The Read Only view management access is restricted to read only and changes cannot be made to the assigned SNMP view The possible values are Communit...

Страница 62: ...model for the group Security Level Defines the security level attached to the group Security levels apply to SNMPv3 only The possible field values are NoAuthNoPriv Defines that neither the Authentication nor the Privacy security levels are assigned to the group AuthNoPriv Authenticates SNMP messages and ensures that the SNMP message s origin is authenticated AuthPriv Encrypts SNMP messages 2 Defin...

Страница 63: ...ption Defines the SNMPv3 user authentication method The possible field values are None No user authentication is used Password Provides user authentication via the HMAC SHA 96 authentication level password or HMAC MD5 96 password Key Provides user authentication via the HMAC MD5 algorithm or the HMAC SHA 96 authentication level Auth Protocol by Password Selects the authentication password type use...

Страница 64: ...algorithm key SHA Defines that users are authenticated via a HMAC SHA 96 authentication level key Key Defines the authentication key for authentication MD5 32 or 64 digits SHA 40 or 70 digits Confirm Key Confirms the authentication key for authentication 2 Define the User Name Group Name and SNMP V3 Encryption fields 3 Define the authentication password or authentication key 4 Click The SNMP authe...

Страница 65: ... Defines advanced SNMP community name limited to 20 alphanumeric characters View Name Defines the group of MIB objects that a remote SNMP manager is allowed to access on the switch Access Rights Defines the access rights of the community The possible field values are Read Only Management access is restricted to read only and changes cannot be made to the community Read Write Management access is r...

Страница 66: ...MP Host Table Page contains information for defining filters that determine whether traps are sent to specific host as well as the trap type sent To define the SNMP Host Table Page 1 Click Configuration SNMP Settings SNMP Host Table The SNMP Host Table Page opens Figure 2 16 SNMP Host Table Page ...

Страница 67: ...will be sent SNMPV3 Auth NoPriv Indicates that the SNMP version 3 is assigned with an Auth NoPriv security level and traps of that level will be sent SNMPV3 Auth Priv Indicates that the SNMP version 3 is assigned with an Auth Priv security level and traps of that level will be sent Community String SNMPv3 User Name Defines the community string or assigned to the SNMP V3 user 2 Define the Host IP A...

Страница 68: ...hexadecimal string Each byte in hexadecimal character strings is two hexadecimal digits Each byte can be separated by a period or a colon The Engine ID must be defined before SNMPv3 is enabled Select a default Engine ID that is comprised of an Enterprise number and the default MAC address Use Default When selected provides the device generated Engine ID The default Engine ID is based on the device...

Страница 69: ... Field Description SNMP Traps Specifies whether the device can send SNMP notifications The possible field values are Enable Enables SNMP notifications This is the default value Disable Disables SNMP notifications SNMP Authentication Traps Specifies whether the device can send traps upon authentication failure notification Enable Enables the device to send authentication failure notifications This ...

Страница 70: ... on the network and the DHCP server s latest instruction file refers to it the device downloads the file as its new Running Configuration and also saves it as the Startup Configuration If Static IP is present in the configuration file it will be ignored To enable DHCP Auto Configuration 1 Click Configuration DHCP Auto Configuration The DHCP Auto Configuration Page opens Figure 2 19 DHCP Auto Confi...

Страница 71: ... identify the next image which will run after reboot by viewing the page Dual Image Services Firmware Information and change the next image that will run after reboot if user config the page Dual Image Services Config Firmware Image This feature includes two screens Firmware InformationConfig Firmware Image Firmware Information The Firmware Information Page contains information about the image fil...

Страница 72: ...ig Firmware Image Page allows users to change each device s image file To change the reboot file Click C Figure 2 21 Config Firmware Image Page T fig Firmware Imag s the following fields he Con e Page contain Field Description Unit Defines the stacking member for which the reboot image file is defined Image Defi are viously downloaded image file nes the image file used for reboot The possible valu...

Страница 73: ... Telnet 1 Click Configuration Telnet Setting The Telnet Setting opens Figure 2 22 Telnet Setting Page The Telnet Setting contains the following fields Field Description Telnet Setting Defines the Telnet status on the device The possible values are Enabled Enables Telnet Disabled Disables Telnet 2 Select the Telnet Setting 3 Click The Telnet setting on the device is updated ...

Страница 74: ...ng and configuring L2 Features This section contains the following topics Enabling Jumbo Frames Configuring VLANs Configuring GVRP Defining Trunking Traffic Segmentation Configuring LACP Defining IGMP Snooping Defining MLD Snooping Configuring Port Mirroring Configuring Spanning Tree Defining Forwarding and Filtering Configuring LLDP ...

Страница 75: ...umbo Frames on the device 1 Click L2 Features Jumbo Frame The Jumbo Frame Page opens Figure 3 1 Jumbo Frame Page The Jumbo Frame Page contains the following field Field Description Defines whether Jumbo Frames are enabled on the device The possible field values are Enabled Enables Jumbo Frames on the device Disabled Disables Jumbo Frames on the device This is the default value Jumbo Frame 2 Select...

Страница 76: ... is 8 1 This means that the highest priority queue Queue 3 clears eight packets for every one packet cleared from Queue 0 It is important that the priority queue settings on the switch are for all ports and all devices connected to the switch are affected The priority queuing system is especially beneficial for networks that employ priority tag assignment capable switches VLAN Description A Virtua...

Страница 77: ...2 1Q VLANs only deliver packets between stations that are members of the VLAN Any port can be configured as either tagged or untagged The untagging feature of IEEE 802 1Q VLANs allows VLANs to work with legacy switches that don t recognize VLAN tags in packet headers The tagging feature allows VLANs to span multiple 802 1Q compliant switches through a single physical connection and allows Spanning...

Страница 78: ...kets so they can be carried across Ethernet backbones and 12 bits of VLAN ID VID The 3 bits of user priority are used by 802 1p The VID is the VLAN identifier and is used by the 802 1Q standard Because the VID is 12 bits long 4094 unique VLANs can be identified The tag is inserted into the packet header making the entire packet longer by 4 octets All of the information originally contained in the ...

Страница 79: ...ut it can have as many VIDs that the switch s memory storage capacity has in its VLAN table to store them As some devices on a network may be tag unaware a decision must be made at each port on a tag aware device before packets are transmitted Should the packet to be transmitted have a tag or not If the transmitting port is connected to a tag unaware device the packet should be untagged If the tra...

Страница 80: ...dresses are flooded to all ports Broadcast and multicast packets are also flooded to all ports An example is presented in this table VID Switch Ports VLAN Name System default 1 5 6 7 8 21 22 23 24 Engineering 2 9 10 11 12 Marketing 3 13 14 15 16 Finance 4 17 18 19 20 Sales 5 1 2 3 4 Table 3 1 VLAN Example Assigned Ports VLAN and Trunk Groups Trunk Groups LAGs can be added as member to a VLAN simil...

Страница 81: ...2 characters Untag VLAN Ports Defines the interface is an untagged VLAN member Packets forwarded by the interface are untagged Tag VLAN Ports Defines the interface is a tagged member of a VLAN All packets forwarded by the interface are tagged The packets contain VLAN information Forbidden VLAN Ports Defines the interface VLAN membership even if GVRP indicates the port is to be added NOTE The Guest...

Страница 82: ...face are tagged The packets contain VLAN information Forbidden Port Defines the interface VLAN membership even if GVRP indicates the port is to be added Not Member Indicates that the interface is not a member of the VLAN Port Select All Selects all ports and either untags tags excludes or removes the VLAN membership 3 Define the VID VLAN Name and port related fields 4 Select the Tagged Untagged an...

Страница 83: ...erate successfully GARP VLAN Registration Protocol GVRP is specifically provided for automatic distribution of VLAN membership information between VLAN aware bridges GVRP allows VLAN aware bridges to automatically learn VLANs to bridge port mapping without requiring the individual configuration of each bridge and register VLAN membership To define GVRP on the device 1 Click L2 Features GVRP Settin...

Страница 84: ...ort Disabled Disables GVRP on the selected port This is the default value Ingress Defines whether Ingress filtering is enabled on the device The possible field values are Enabled Enables Ingress filtering on the device Ingress filtering compares an incoming VID tag packet with the PVID number assigned to the port If the PVIDs vary the port drops the packet This is the default value Disabled Disabl...

Страница 85: ...Description Unit Defines the stacking member s Unit ID for which LAG parameters are displayed Group ID Displays the LAG number Type Defines the LAG type The possible field values are Static The LAG is static LACP is disabled on the LAG This is the default value LACP LACP is enabled on the device Ports Displays the ports which are included in the LAG 2 Select a stacking unit in the Unit field 3 Def...

Страница 86: ... device or stack NOTE A port must belong to the default VLAN when the user is adding the port to a LAG After adding the port to the LAG the LAG itself can be joined to other VLAN When a port is added to a LAG the port s configuration is stopping to be active this configuration will return to be active only after the port will be removed from the LAG ...

Страница 87: ...forwarding port or uplink Unit The stacking member s Unit ID and LAGs on which the source port is located From Port or From LAG The first source port LAG number in a consecutive sequence of ports LAGs To Port The last source port LAG number in a consecutive sequence of ports LAGs Forwarding Ports The uplink that protects the specified source port This port s forwarding decisions overwrite the sour...

Страница 88: ...it Defines the stacking member s Unit ID for which LACP parameters are displayed From Port Defines the first port number that is displayed to which timeout and priority values are assigned To Port Defines the last port number that is displayed to which timeout and priority values are assigned Port Priority 1 65535 Displays the LACP priority value for the port The field range is 1 65535 Timeout Def...

Страница 89: ...ures IGMP Snooping The IGMP Snooping Page opens Figure 3 11 IGMP Snooping Page The IGMP Snooping Page contains the following fields Field Description IGMP Snooping Enables or disables IGMP Snooping Bridge Multicast Filtering must first be enabled in order to enable IGMP Snooping The possible field values are Enabled Enables IGMP Snooping on the device Disabled Disables IGMP Snooping on the device ...

Страница 90: ... The possible field values are Enable Enables IGMP Snooping on the VLAN Disable Disables IGMP Snooping on the VLAN This is the default value Querier State Indicates if an IGMP Querier is enabled on the VLAN The possible field values are Enabled An IGMP Querier is enabled on the VLAN Disabled An IGMP Querier is disabled on the VLAN This is the default value Querier Version Indicates the IGMP Querie...

Страница 91: ...e the IGMP group prior to timing out If a Leave Timeout occurs the switch notifies the Multicast device to stop sending traffic The Leave Timeout value is either user defined or an immediate leave value The default timeout is 10 seconds The field range is 0 16711450 seconds Host Timeout Defines the time the host waits to receive a message before timing out The default time is 260 seconds The field...

Страница 92: ...it Defines the unit number Static Router Ports Defines the port numbers which can be added as static router ports Ports Indicates the units and allocated ports as static router ports Dynamic Router Ports Displays the port numbers which was learned as dynamic router ports Forbidden Router Ports Defines the ports to be added as forbidden router ports Ports Indicates the units and port numbers define...

Страница 93: ...cility allows a switch to determine the following Where on which ports stations interested in joining a specific multicast group are located Where on which ports multicast routers sending multicast frames are located This knowledge is used to exclude irrelevant ports ports for which no stations have registered to receive a specific multicast group from the forwarding set of an incoming multicast f...

Страница 94: ... Specifies the time interval in seconds after which a port is removed from a Multicast Group Ports are removed if a Multicast group MLD report was not received from a Multicast port within the defined Host Timeout period The possible field range is 60 16711450 seconds The default timeout is 260 seconds Router Timeout Specifies the time interval in seconds the Multicast router waits to receive a me...

Страница 95: ...ange is 0 16711450 seconds The default timeout is 10 seconds Host Timeout 60 16711450 sec Defines the time interval in seconds after which a port is removed from a Multicast Group Ports are removed if a Multicast group MLD report was not received from a Multicast port within the defined Host Timeout period The possible field range is 60 16711450 seconds The default timeout is 260 seconds Router Ti...

Страница 96: ...he port numbers in the selected unit learned as dynamic router ports Ports Displays the unit port numbers defined as dynamic router ports Forbidden Router Ports Defines the port numbers in the selected unit to be added as forbidden router ports Ports Displays the unit port numbers defined as forbidden router ports 3 Define the Done Timer Host Timeout Router Timeout State Static Dynamic and Forbidd...

Страница 97: ...get port receives a copy of all traffic passing through a designated source port In order to activate Port Mirroring the target port must belong to the default VLAN 1 Click L2 Features Port Mirroring The Port Mirroring Page opens Figure 3 15 Port Mirroring Page The Port Mirroring Page contains the following fields Field Description Status Enables or disables target port setting The default is Disa...

Страница 98: ... transmitting ports None Defines that port mirroring is not applied to the ports 2 Define the Status Unit and Target fields to activate the Port Mirroring function 3 Click 4 Define the Unit Tx and Rx fields under Source Port Setting 5 Click to capture the configured Source Ports in order to display them in the Source Port Setting table ...

Страница 99: ...Version Description Classic STP Provides a single path between end stations preventing loops from occurring Rapid STP Detects and uses network topologies that provide faster convergence of the spanning tree without creating forwarding loops Multiple STP Provides various load balancing scenarios For example if port A is blocked in one STP instance the same port can be placed in Forwarding State in ...

Страница 100: ... Click L2 Features Spanning Tree STP Bridge Global Settings The STP Bridge Global Settings Page opens Figure 3 16 STP Bridge Global Settings Page The STP Bridge Global Settings Page contains the following fields Field Description STP Status Enable or disables STP globally on the switch The default is Disabled STP Version Defines the desired version of STP to be implemented on the switch There are ...

Страница 101: ...ransmissions of BPDU packets sent by the Root Bridge to indicate to all other switches that it is indeed the Root Bridge The default value is 2 Bridge Forward Delay 4 30 Defines the time any port on the switch is in the listening state while moving from the blocking state to learning state and then to the forwarding state The default value is 15 Max Hops 1 20 Specifies the total number of hops tha...

Страница 102: ...ocks redundant links within an STP Group It is advisable to define an STP Group to correspond to a VLAN group of ports 1 Click L2 Features Spanning Tree STP Port Settings The STP Port Settings Page opens Figure 3 17 STP Port Settings Page The STP Port Settings Page contains the following fields Field Description Unit Indicates the stacking member for which the STP port settings are displayed From ...

Страница 103: ...warding is enabled on the port if STP is disabled Global BPDU filtering functions according to the device wide setting see STP Bridge Global Settings Page P2P Indicates whether the selected port is P2P is enabled The possible field values are True Indicates a point to point P2P link P2P ports transition to a forwarding state rapidly thus benefiting from RSTP False Indicates that the port cannot ha...

Страница 104: ...efine MSTP 1 Click L2 Features Spanning Tree MST Configuration Identification The MST Configuration Identification Page opens Figure 3 18 MST Configuration Identification Page The MST Configuration Identification Page contains the following fields Field Description Configuration Name A configured name set on the switch to uniquely identify the MSTI multiple spanning tree instance If a configuratio...

Страница 105: ...tion Network Administrators can assign MSTP Interface settings in the MSTI Config Information Page To define MSTP interface settings 1 Click L2 Features Spanning Tree MSTP Port Information The MSTI Config Information Page opens Figure 3 19 MSTI Config Information Page The MSTI Config Information Page contains the following fields Field Description Unit Defines the unit to find Port Defines the Por...

Страница 106: ...t for the specific instance Indicates the port role assigned by the STP algorithm to provide to STP paths The possible field values are Enabled Enables the port for the specific instance Root Provides the lowest cost path to forward packets to the root device Designated Indicates the port or LAG through which the designated device is attached to the LAN Alternate Provides an alternate path to the ...

Страница 107: ...ing Unicast Forwarding The Unicast Forwarding Page opens Figure 3 20 Unicast Forwarding Page The Unicast Forwarding Page contains the following fields Field Description Aging Time Defines the aging time of a Unicast packet If the packet is not forwarded after this interval it is discarded Aging time is a global FDB database setting VID Defines the VLAN ID MAC Address Defines the Unicast MAC addres...

Страница 108: ... Ports can be added either to existing groups or to new Multicast service groups The Multicast Forwarding Page permits new Multicast service groups to be created The Multicast Forwarding Page also assigns ports to a specific Multicast service address group 1 Click L2 Features Forward Filtering Multicast Forwarding The Multicast Forwarding Page opens Figure 3 21 Multicast Forwarding Page The Multic...

Страница 109: ...ttings 1 Click The default settings are restored 2 To edit a VID entry 3 Select the entry 4 Click 5 Define the fields 6 Click The entry is deleted and the device is updated To delete a VID entry 1 Select the entry 2 Click Defining Multicast Filtering The Multicast Filtering Mode Page displays the port filtering mode for unregistered Multicast groups Ports can filter or forward unregistered Multica...

Страница 110: ...ence of ports or LAGs All Specifies that the filtering mode applies to all ports or LAGs Filtering Mode Defines the multicast filtering mode for unregistered Multicast groups The possible field values are Filter Unregistered Groups Filters unregistered Multicast groups Forward Unregistered Groups Forwards unregistered Multicast groups This is the default mode 2 Define the Unit and Filtering Mode f...

Страница 111: ...ets are sent in the packet Type Length Value TLV field LLDP devices must support chassis and port ID advertisement as well as system name system ID system description and system capability advertisements This section contains information for configuring LLDP parameters and includes the following topics Defining LLDP Global Settings Defining LLDP Port Settings Defining LLDP Basic TLV Settings Defin...

Страница 112: ...TX Delay Defines the time delay in seconds between successive LLDP frame transmissions initiated by value or status changes The possible field values are 1 8192 seconds The default is 2 seconds LLDP Reinit Delay Defines the time interval in seconds before reinitializing an LLDP transmission after LLDP is disabled The possible field values are 1 10 seconds The default is 2 seconds 2 To configure LL...

Страница 113: ...tus Specifies the LLDP transmission mode on the port The possible field values are TX Enables transmitting LLDP packets only RX Enables receiving LLDP packets only TX and RX Enables transmitting and receiving LLDP packets This is the default Disabled Disables LLDP on the port Subtype Defines the address subtype For example Always IPv4 Action Specifies whether the management address is advertised f...

Страница 114: ...fines last port in a consecutive sequence of ports Port Description Specifies whether the Port Description TLV is enabled on the port The possible field values are Enabled Enables the Port Description TLV on the port Disabled Disables the Port Description TLV on the port System Name Specifies whether the System Name TLV is enabled on the port The possible field values are Enabled Enables the Syste...

Страница 115: ... Setting The LLDP Dot3 TLVS Setting Page opens Figure 3 19 LLDP Dot3 TLVS Setting Page The LLDP Dot3 TLVS Setting Page contains the following fields Field Description Unit Indicates the stacking member for which the LLDP dot3 TLV port settings are defined From Port Defines the first port in a consecutive sequence of ports To Port Defines last port in a consecutive sequence of ports MAC PHY Configu...

Страница 116: ...he LLDP Local Port Brief Page opens Figure 3 20 LLDP Local Port Brief Page The LLDP Local Port Brief Page contains the following fields Field Description Unit Indicates the stacking member for which the LLDP local port information is displayed Port Indicates the port number Port ID Subtype Displays the port ID subtype Port ID Displays the port ID Unit number Port number Port Description Displays t...

Страница 117: ...LDP Local Port Normal Page is displayed Figure 3 21 LLDP Local Port Normal Page 3 To view the detailed MAC PHY Configuration Status for the port click Show Detail The LLDP Local Misc Detail Information Page is displayed Figure 3 22 LLDP Local Misc Detail Information Page 103 ...

Страница 118: ...the Medium Attachment Unit MAU type The MAU performs physical layer functions including digital data conversion from the Ethernet interfaces collision detection and bit injection into the network For example 100BASE TX full duplex mode Viewing LLDP Remote Port Information The LLDP Remote Port Brief Page displays LLDP remote neighbor port information 1 Click L2 Features LLDP LLDP Remote Port Brief ...

Страница 119: ...For example IPv4 address Port ID Displays the port ID Unit number Port number of the port transmitting the LLDP frame Port Description Displays the port description 2 Click The LLDP Remote Port Normal Page is displayed Figure 3 24 LLDP Remote Port Normal Page 3 To view the detailed Management Address information for the entry click Show Detail The LLDP Management Address Detail Information Page is...

Страница 120: ...ld Description Port Indicates the port number Address Subtype Displays the managed address subtype For example MAC or IPv4 Address Displays the managed address Interface Subtype Displays the port subtype 4 Click to return to the LLDP Remote Port Normal Page 5 To view the detailed MAC PHY Configuration Status information for the entry click Show Detail The LLDP Remote Misc Detail Information Page i...

Страница 121: ...Information Page 6 Click to return to return to the LLDP Remote Port Normal Page 7 To view the detailed information for unknown TLVs for the entry click Show Detail The LLDP Remote Unknown TLVs Detailed Information Page is displayed Figure 3 27 LLDP Remote Unknown TLVs Detailed Information Page 107 ...

Страница 122: ...TLVs Detailed Information Page contains the following fields Field Description Port Indicates the port number Entry Indicates the entry number Unknown TLV Type Indicates the unknown TLV type field Unknown TLV Information Bytes Displays the unknown TLV information bytes in hexadecimal format ...

Страница 123: ... the network Circumstances can arise where it is advantageous to group two or more different tagged packets into the same queue Generally however it is recommended that the highest priority queue Queue 1 be reserved for the data packets with a priority value of 7 1 Classes not Queues should be used when explaining traffic handling techniques 2 The ratio is Class0 Class1 Class2 Class3 1 2 4 8 A Wei...

Страница 124: ... let us say a user wishes to have a video conference between two remotely set computers The administrator can add priority tags to the video packets being sent out utilizing the Access Profile commands Then on the receiving end the administrator instructs the Switch to examine packets for this tag acquires the tagged packets and maps them to a class queue on the Switch Then in turn the administrat...

Страница 125: ...ueuing the number of packets sent from each priority queue depends upon the assigned weight For weighted round robin queuing if each CoS queue has the same weight value then each CoS queue has an equal opportunity to send packets just like round robin queuing For weighted round robin queuing if the weight for a CoS is set to 0 then it will stop processing the packets from this CoS The other CoS qu...

Страница 126: ...s bandwidth limitation is assigned to the port The field value options are Enabled Ensures no bandwidth limitations on the port This is the default value Disabled Enables ingress bandwidth limitations on the port When disabled user can enter a limit value in the RX Rate field RX Rate 3500 1000000 kbps Specifies the maximum ingress rate on the port The possible field range is 3500 1000000 Kbps TX N...

Страница 127: ...DGS 3100 Series Gigabit Stackable Managed Switch User Manual 2 Define the Unit From Port To Port No Limit and Ingress Rate fields 3 Click The bandwidth settings are defined and the device is updated 113 ...

Страница 128: ...contains the following fields Field Description Unit Defines the stacking member for which the storm control parameters are displayed From Port Defines from which port storm control is configureed To Port Defines to which port storm control is configured Storm Control Type Specifies the Broadcast mode currently enabled on the device The possible field values are Broadcast Storm Broadcast and Multi...

Страница 129: ...ge The 802 1P Default Priority Page contains the following fields Field Description Unit Defines the stacking member for which the port packet priorities are displayed From Port Defines the starting port for which the port packet priorities are defined To Port Defines the ending port to which the port packet priorities are defined Priority Defines the priority assigned to the port The field range ...

Страница 130: ...iority 4 5 is assigned to Q2 Priority 6 7 is assigned to Q3 This is the highest priority queue To map priority to queues 1 Click QoS 802 1p User Priority The 802 1P User Priority Page opens Figure 4 5 802 1P User Priority Page The 802 1P User Priority Page contains the following fields Field Description Priority Indicates the packet priority that is assigned to the queue Class ID Defines the class...

Страница 131: ...ld values are Strict Specifies whether traffic scheduling is based strictly on the queue priority Traffic with the highest Class of Service is the first traffic That is the highest class of service will finish before other queues empty Round Robin Assigns WRR weights to queues This field is enabled only for queues in WRR queue mode If a queue is set to 0 weight the queue is not operational and is ...

Страница 132: ...les the utilization of existing ACL rules to perform traffic classification and the other to the ACL Configuration Wizard which enables network administrators to create new ACL traffic classification rules To define CoS QoS settings 1 Click QoS Multi Layer CoS Settings The Multi Layer CoS Setting Page opens Figure 4 7 Multi Layer CoS Setting Page The Multi Layer CoS Setting Page contains the follo...

Страница 133: ...iguring device security including user accounts Configuring Safeguard Engine Configuring Trust Host Configuring Port Security Configuring Guest VLANs Configuring Port Authentication 802 1X Defining EAP Forwarding Settings Configuring Secure Socket Layer Security Configuring Secure Shell Security Defining Application Authentication Settings ...

Страница 134: ... Figure 5 1 Safeguard Engine Page The Safeguard Engine Page contains the following field Field Description Safeguard Engine Indicates if the safeguard engine is enabled on the device The possible field values are Enabled Enables the safeguard engine on the device This is the default value Disabled Disables the safeguard engine on the device 2 Set the safeguard engine status in the Safeguard Engine...

Страница 135: ...rusted Host The Trusted Host Page opens Figure 5 2 Trusted Host Page The Trusted Host Page contains the following fields Field Description IP1 Access to Switch Defines the first management station IP address from which the device can be managed IP2 Access to Switch Defines the second management station IP address from which the device can be managed IP3 Access to Switch Defines the third managemen...

Страница 136: ...ith no trap Discarded with a trap Locked port security also enables storing a list of MAC addresses in the configuration file The MAC address list can be restored after the device has been reset To define port security 1 Click Security Port Security The Port Security Page opens Figure 5 3 Port Security Page The Port Security Page contains the following fields Field Description Unit Displays the st...

Страница 137: ...r Manual Field Description Max Learning Addr Indicates the number of MAC addresses that can be learned on the port 2 Define the Unit From Port To Port Max Address 0 64 and Admin State fields 3 Click Port security is enabled and the device is updated 123 ...

Страница 138: ...ns Figure 5 4 Guest VLAN Page The Guest VLAN Page contains the following fields Field Description VID Defines the VLAN ID on which the Guest VLAN is created VLAN Name Defines the user defined VLAN name assigned to the guest VLAN Unit Defines the stacking member for which the Guest VLAN parameters are displayed Port Defines the ports included in the Guest VLAN 2 Define the VLAN ID in the VID field ...

Страница 139: ...h the Authentication Server and relays the information to the Client Supplicants Clients Specifies the host connected to the authenticated port requesting to access the system services Authentication Server Specifies the server that performs the authentication on behalf of the authenticator and indicates whether the supplicant is authorized to access system services The Authentication Server is a ...

Страница 140: ...ield default is 30 seconds ServerTimeout 1 65535 sec Defines the amount of time that lapses before the device re sends a request to the authentication server The field value is specified in seconds The field default is 30 seconds MaxReq 1 10 times Displays the total amount of EAP requests sent If a response is not received after the defined period the authentication process is restarted The field ...

Страница 141: ...ates the last port for which the 802 1X parameters are defined Mode Indicates the 802 1X mode enabled on the device The possible field values are Port Base Enables 802 1X on ports This is the default value MAC Base Enables 802 1xon MAC addresses 2 Enable or disable the 802 1X status in the 802 1X field 3 Define the Mode field 4 In the 802 1X Port Access Control section define the fields 5 Set the ...

Страница 142: ...d default is 30 seconds ServerTimeout 1 65535 sec Defines the amount of time that lapses before the device re sends a request to the authentication server The field value is specified in seconds The field default is 30 seconds MaxReq 1 10 times Displays the total amount of EAP requests sent If a response is not received after the defined period the authentication process is restarted The field def...

Страница 143: ...ters are defined To Port Indicates the last port for which the 802 1X parameters are defined Mode Indicates the 802 1X mode enabled on the device The possible field values are Port Base Enables 802 1X on ports This is the default value MAC Base Enables 802 1X on MAC addresses 2 Enable or disable the 802 1X status in the 802 1X field 3 Define the Mode field MAC Base for MAC Authentication 4 In the ...

Страница 144: ... operatons required to configure MAC Authentication in DGS 3100 series 1 In order to configure a guest VLAN the user is required to create a VLAN first in the following example the user creates VLAN 100 via click L2 Features 802 1Q VLAN The 802 1Q VLAN page opens 2 Assign ports to the Guest VLAN via click Security Guest VLAN and according to the following example ...

Страница 145: ...ure a Radius Server that will hold the MAC Authentication database This should be done via click Security 802 1X Authentic RADIUS Server page according to the example below 4 Click Security 802 1X 802 1X Setting page first 802 1x should be enabled globally and in the port level 802 1x Control should be configured as ForceAuthorized 131 ...

Страница 146: ...802 1X Setting page will be configuration of the required ports as MAC Based authentication opposite to Port Based authentication 6 The last step on Security 802 1X 802 1X Setting page should be setting the port control to Auto this will complete the setting of MAC Authentication for the required ports ...

Страница 147: ...Indicates the RADIUS parameters are defined for the first RADIUS server Second Indicates the RADIUS parameters are defined for the second RADIUS server Third Indicates the RADIUS parameters are defined for the third RADIUS server RADIUS Server Defines the RADIUS server IP addresses The field format is X X X X Authentic Port Identifies the authentication port The authentication port is used to veri...

Страница 148: ...he authentication and encryption key in the Key field 7 Reenter the RADIUS Key in the Confirm Key field 8 Click To edit the Radius Server list click adjacent to the required listed server The upper fields display the current values which then can be edited To delete a radius server from the list click adjacent to the relative list entry The radius servers are defined and the device is updated ...

Страница 149: ...urity 802 1X Forwarding EAP The Forwarding EAP Page opens Figure 5 1 Forwarding EAP Page The Forwarding EAP Page contains the following field Field Description Forwarding EAP Specifies whether forwarding of EAP packets is enabled on the device The possible field values are Enabled Enables forwarding of EAP packets Disabled Disables forwarding of EAP packets This is the default 2 Define the EAP pac...

Страница 150: ...eed to be consistent between client and host for optimal use CBC Block Ciphers Cipher Block Chaining CBC links encrypted text blocks The Switch supports the 3DES EDE encryption code defined by the Data Encryption Standard DES to create the encrypted text Hash Algorithm This part of the ciphersuite allows the user to choose a message digest function which will determine a Message Authentication Cod...

Страница 151: ... exchange stream cipher RC4 encryption with 128 bit keys and the MD5 Hash Algorithm RSA with 3DES EDE CBC SHA This ciphersuite combines the RSA key exchange CBC Block Cipher 3DES_EDE encryption and the SHA Hash Algorithm RSA EXPORT with RC4 40 MD5 This ciphersuite combines the RSA Export key exchange and stream cipher RC4 encryption with 40 bit keys Status Indicates if the selected Ciphersuite is ...

Страница 152: ...ng specifying a password This password is used to logon to the Switch once a secure communication path has been established using the SSH protocol Configure the User Account to use a specified authorization method to identify users that are allowed to establish SSH connections with the Switch using the Current Accounts window Security Secure Shell SSH SSH User Authentication There is a special SSH...

Страница 153: ...thm Data Integrity Algorithm Validates message authentication information transmitted between two parties which share the same key The following Data Integrity Algorithms are supported HMAC SHA Supports the Hash for Message Authentication Code HMAC Secure Hash Algorithm SHA mechanism HMAC MD5 Supports the Hash for Message Authentication Code HMAC MD5 Message Digest MD5 mechanism Encryption Algorit...

Страница 154: ...ed on the device The possible field values are Enabled Enables Publickey SSH User Authentication on the device Disable Disables Publickey SSH User Authentication on the device Disable is the default value Public Key Algorithm Displays the currently enabled Public Key Algorithms Data Integrity Algorithm Displays the currently enabled Data Integrity Algorithms Encryption Algorithm Displays the curre...

Страница 155: ... possible field values are Console Indicates that Authentication profiles are used to authenticate console users Telnet Indicates that Authentication profiles are used to authenticate Telnet users Secure Telnet SSH Indicates that Authentication profiles are used to authenticate Secure Shell SSH users SSH provides clients secure and encrypted remote connections to a device Login Method List Defines...

Страница 156: ...uthenticate network users The possible field values are RADIUS Indicates that network users are authenticated via a RADIUS server TACACS Indicates that network users are authenticated via a TACACS server Key Defines the key used to authenticate network users The key may contain up to 128 characters Priority Defines the priority assigned to the server The field range is First Third where Third is t...

Страница 157: ...lected method is used For example if the selected authentication method is RADIUS Local and the RADIUS server is not available the user is authenticated locally To define the user only login method 1 Click Security Access Authentication Control Login Method Lists The Login Method Lists Page opens Figure 5 13 Login Method Lists Page The Login Method Lists Page contains the following fields Field De...

Страница 158: ...ser name and password for authentication Method 4 Indicates the fourth method used to authenticate the network user The possible field values are RADIUS User authentication occurs at the RADIUS server TACACS The user authentication occurs at the TACACS server None No user authentication occurs Local User authentication occurs at the device level The device checks the user name and password for aut...

Страница 159: ...ed method is used For example if the selected authentication method is RADIUS Local and the RADIUS server is not available the user is authenticated locally To define authentication methods 1 Click Security Access Authentication Control Enable Method Lists The Enable Method Lists Page opens Figure 5 14 Enable Method Lists Page The Enable Method Lists Page contains the following fields Field Descri...

Страница 160: ...ce level The device checks the user name and password for authentication Method 4 Indicates the fourth method used to authenticate the network user The possible field values are RADIUS User authentication occurs at the RADIUS server TACACS The user authentication occurs at the TACACS server None No user authentication occurs Local User authentication occurs at the device level The device checks th...

Страница 161: ...e The Configure Local Enable Password Page contains the following fields Field Description Old Local Enable Password Provide the current network Enable password New Local Enable Password Defines the new network Enable password The field range is 1 15 characters Confirm Local Enable Password Confirms the new network Enable password 2 Enter the old local enable password In the Old Local Enable Passw...

Страница 162: ...tion includes the following topics Viewing Stacking Information Viewing CPU Utilization Viewing Port Utilization Viewing Packet Size Information Viewing Received Packet Statistics Viewing RADIUS Authenticated Session Statistics Viewing ARP Table Viewing MLD Router Ports Viewing Router Ports Viewing Session Table Viewing IGMP Group Information Viewing MLD Group Information Defining Dynamic and Stat...

Страница 163: ...ormation in the Tree View The Stacking Information Page opens Figure 6 1 Stacking Information Page The Stacking Information Page contains the following fields Field Description Master ID Displays the Stacking Master Unit ID number unit ID 1 or 2 Backup ID Displays the Backup Master Unit ID number unit ID 1 or 2 Box ID Displays the Unit ID numbers assigned to the stacking members Runtime version In...

Страница 164: ...CPU utilization by percentage Time Interval Defines the 1 60 second time intervals in which the usage samples are taken as follows 1 2 3 4 5 10 20 30 40 50 60 Record Number Defines the record number Show Hide Displays the CPU utilization information The possible fields are Utilization checked Utilization information is enabled This is the default value Utilization unchecked Utilization information...

Страница 165: ...ber Utilization Displays current CPU utilization by percentage Time Interval Defines the 1 60 second time intervals in which the usage samples are taken as follows 1 2 3 4 5 10 20 30 40 50 60 Record Number Defines the record number Show Hide Displays the CPU utilization information The possible fields are Utilization checked Utilization information is enabled This is the default value Utilization ...

Страница 166: ...ber Port Defines the port number Packet Size Analysis Selected Port Number Displays current packet size for ports Time Interval Displays the time intervals at which the packet samples are taken The possible field values are 1s 5s 10s 15s 20s 30s 40s 50s and 60s Record Number Displays the packet size record number Show Hide Displays or hides packets size The following packet length ranges can be di...

Страница 167: ...ytes Indicates the total number of bytes that were received on the port Packets Indicates the total number of packets that were received on the port Time Interval Indicates the time interval for which the received packets are displayed The possible field values are 1s 5s 10s 15s 20s 30s 40s 50s and 60s Record Number Indicates the transmitted record number Show Hide Displays the bytes packets recei...

Страница 168: ...ndicates the number of Unicast packets received and transmitted through the device Multicast Indicates the number of Multicast packets received and transmitted through the device Broadcast Indicates the number of Broadcast packets received and transmitted through the device Time Interval Indicates the time interval for which the UMB_cast packets are displayed The possible field values are 1s 5s 10...

Страница 169: ... TX Page The Transmitted TX Page contains the following fields Field Description Unit Indicates the stacking member ID for which the transmitted packets parameters are displayed Port Indicates the port for which the transmitted packets parameters are displayed Bytes Indicates the total number of bytes that were transmitted through the port Packets Indicates the total number of packets that were tr...

Страница 170: ...l amount of transmitted packets 2 Define the Unit and Port fields 3 Click to load the defined parameters To clear the Unit and Port fields 1 Click The fields are cleared 2 Define the Time Interval and Record Number fields 3 Click The transmitted packet graph is updated 4 To view the graph as a table click View Table ...

Страница 171: ...erval Indicates the how often the RADIUS authentication session information is updated The various time intervals are 15 30 60 no refresh Server Displays the RADIUS server IP address UDP Port Displays the UDP port through which the RADIUS session was initiated Timeouts Indicates the number of session timeouts that occurred during the authentication session Requests Indicates the amount of times th...

Страница 172: ...AN for which the ARP mappings are defined IP Address Defines the station IP address which is associated with the MAC address Total Entries Displays current ARP table entries detailing the user defined interface name IP address MAC address and type dynamic or static of each entry MAC Address Displays the MAC address associated with the IP address Type Indicates how the MAC was assigned The possible...

Страница 173: ...pens Figure 6 10 Browse MLD Router Port Page The Browse MLD Router Port Page contains the following fields Field Description VID Indicates the VLAN identification Unit Indicates the stacking member for which the router ports information is displaying Port Indicates the port for which the router port settings are displayed Ports have the following settings S Indicates a statically configured port D...

Страница 174: ...ens Figure 6 11 Browse Router Port Page The Browse Router Port Page contains the following fields Field Description VID Indicates the VLAN identification Unit Indicates the stacking member for which the router ports information is displaying Port Indicates the port for which the router port settings are displayed Ports have the following settings S Indicates a static port D Indicates a dynamic por...

Страница 175: ...ession Table The Browse Session Table Page opens Figure 6 12 Browse Session Table Page The Browse Session Table Page contains the following fields Field Description ID Displays the browse session table entry From Indicates the type of interface from which the system session was initiated User Privilege Indicates the user privileged assigned to the user who imitated the system session Name Displays...

Страница 176: ...e 6 13 IGMP Snooping Group Page The IGMP Snooping Group Page contains the following fields Field Description VID Defines the VLAN ID for the IGMP Snooping Group VLAN Name Defines the VLAN name VLAN Name Displays the currently selected user defined VLAN name Multicast Group Displays the IP address assigned to the Multicast group MAC Address Displays the MAC address assigned to the Multicast group P...

Страница 177: ...LD Snooping Group Page The MLD Snooping Group Page contains the following fields Field Description VID Defines the VLAN ID for the MLD Snooping Group VLAN Name Defines the VLAN name VLAN Name Displays the currently selected user defined VLAN name Multicast Group Displays the IP address assigned to the Multicast group MAC Address Displays the MAC address assigned to the Multicast group Port Display...

Страница 178: ...period is erased To prevent static MAC addresses from being deleted when the device is reset ensure that the port attached to the MAC address is locked 1 Click Monitoring MAC Address Table The MAC Address Table Page opens Figure 6 15 MAC Address Table Page The MAC Address Table Page contains the following fields Field Description Unit Displays the Stacking member Unit 1 for which the MAC address p...

Страница 179: ...er Manual 4 Click To view all entries click To clear static entries click To clear dynamic entries click To clear all entries click The MAC Address Table updates and displays total entries To scroll down the table click To scroll up the table click 165 ...

Страница 180: ...s Figure 6 16 System Log Page The System Log Page contains the following fields Field Description ID Displays the system log table entry Time Displays the time in days hours and minutes the log was entered in the Switch History Log Table Displays a description event recorded in the System Log Page Log Description Severity The following are the available log severity levels Warning The lowest level...

Страница 181: ...o power sources Power over Ethernet can be used with IP Phones Wireless Access Points IP Gateways Audio and video remote monitoring Powered Devices are devices which receive power from the DGS 3100 series device power supplies for example IP phones Powered Devices are connected to the DGS 3100 series device via Ethernet ports PoE is enabled only on the DGS 3100 24P and DGS 3100 48P devices This se...

Страница 182: ...led Disables PoE on the interface This is the default value Power Limit Indicates the maximum amount of power available to the interface The field value is displayed in Watts If the Power Limit checkbox is left unchecked the amount of power assigned is determined according to the class which is read from the powered device If checked the user can enter the Power Limit value thus overriding the val...

Страница 183: ...he possible field values are Normal Indicates that the power supply unit is functioning Off Indicates that the power supply unit is not functioning Faulty Indicates that the power supply unit is functioning but an error has occurred For example a power overload or a short circuit 2 Define the Unit From Port To Port PoE Enable and Power Limit fields 3 Click The system PoE parameters are defined and...

Страница 184: ...enerated The possible field values are 50W Indicates 50 watts 100W Indicates 100 watts 170W Indicates 170 watts Disconnect Method Indicates the method by which the powered device is disconnected from the interface The possible values are Deny next port Indicates device disconnects by next port denial Deny Low priority port Indicates device disconnects by next low priority port System Power Status ...

Страница 185: ...nied or subject to Quality of Service action For example a network administrator defines an ACL rule that states port number 20 can receive TCP packets however if a UDP packet is received the packet is dropped Access Profiles and Access Rules that are made of the filters determine traffic classifications This section cotains the following topics Defining Time Ranges ACL Configuration Wizard Defini...

Страница 186: ...action will be on packets from this MAC address IPv4 Addresses Indicates ACL action will be on packets from this IPv4 source address To Defines the destination of accessible packets The possible values are Any Indicates ACL action will take placed for packets with any destination MAC Address Indicates ACL action will take place for packets to this MAC address only IPv4 Addresses Indicates ACL acti...

Страница 187: ...ll other ACL criteria is met Change 1p Priority VPT CoS value is changed if all other ACL criteria is met Replace DSCP Reassigns a new DSCP value to the packet if all other ACL criteria are met Ports Defines ports to be configured An example of possible values is 1 1 1 4 6 and 2 6 Time Range Specifies whether the configured ACL is time based Range Name Selects the user defined time range name to a...

Страница 188: ...iteria 1 Click ACL Access Profile List The ACL Profile List Page opens Figure 8 2 ACL Profile List Page The ACL Profile List Page contains the following fields Field Description Profile ID Displays the profile Identification number Profile Summary Displays the access rule To display an ACL s profile details click The ACL profile details are displayed below the ACL table To define or show an access...

Страница 189: ...he Layer 2 header without the 802 1Q fields L3 ACL Defines the ACL profile Layer 3 protocols The possible fields are ICMP Specifies ICMP as the Layer 4 protocol the the access profile checks IGMP Specifies IGMP as the Layer 4 protocol the the access profile checks TCP Specifies TCP as the Layer 4 protocol the the access profile checks UDP Specifies UDP as the Layer 4 protocol the the access profil...

Страница 190: ... ACL Tagged is selected the page updates as follows Figure 8 4 ACL Profile L2 ACL Tagged Page To define L2 MAC Address ACL profile 1 Click the MAC Address button The ACL Profile L2 ACL Tagged MAC Address Page updates to show the following Figure 8 5 ACL Profile L2 ACL Tagged MAC Address Page ...

Страница 191: ... fields appear Enter a MAC address range into the Generate Mask by range fields and click The mask is generated 4 Click The ACL profile is added and the device is updated To define L2 802 1Q VLAN ACL profile 1 Click the 802 1Q VLAN button The ACL Profile L2 ACL Tagged VLAN Page updates to show the following Figure 8 6 ACL Profile L2 ACL Tagged VLAN Page The ACL Profile L2 ACL Tagged VLAN Page cont...

Страница 192: ...er Manual 178 Figure 8 7 ACL Profile L2 ACL Tagged Ether Type Page 2 Click The ACL profile is added and the device is updated NOTE A combination of one or several filtering masks can be selected simultaneously The page updates with the relevant field s ...

Страница 193: ...Untagged is selected the page updates as follows without the 802 1Q VLAN field Figure 8 8 ACL Profile L2 ACL Untagged Page Defining Level 3 ACL If L3 ACL ICMP is selected the page updates as follows Figure 8 9 Add ACL Profile L3 Page To define L3 IPv4 DSCP ACL profile 179 ...

Страница 194: ... Profile L3 ACL ICMP IPv4 DSCP Page updates to show the following Figure 8 10 ACL Profile L3 ACL ICMP IPv4 DSCP Page 2 Click The ACL profile is added and the device is updated To define L3 IPv4 Address ACL profile 1 Click the IPv4 Address button The ACL Profile L3 ACL ICMP IPv4 Address Page updates to show the following Figure 8 11 ACL Profile L3 ACL ICMP IPv4 Address Page ...

Страница 195: ...erate button Alternatively click The Generate Mask by range fields appear Enter an IP address range into the Generate Mask by range fields and click The mask is generated 4 Click The ACL profile is added and the device is updated To define L3 ICMP ACL profile 1 Click the ICMP button The ACL Profile L3 ACL ICMP Page updates to show the following Figure 8 12 ACL Profile L3 ACL ICMP Page The ACL Prof...

Страница 196: ...GMP is selected the page updates as follows Figure 8 13 ACL Profile L3 IGMP Page 1 Click the IGMP button The ACL Profile L3 IGMP Selected Page updates to show the following Figure 8 14 ACL Profile L3 IGMP Selected Page 2 Click The ACL profile is added and the device is updated ...

Страница 197: ...l If L3 ACL TCP is selected the page updates as follows Figure 8 15 ACL Profile L3 TCP Page To define L3 TCP Port ACL profile 1 Click the TCP Port button The ACL Profile L3 TCP Port Page updates to show the following Figure 8 16 ACL Profile L3 TCP Port Page 183 ...

Страница 198: ...rt Mask and or Destination Port Mask The Mask Generate button is active 3 Enter a port ID in the box adjacent to the Mask Generate button Alternatively click The Generate Mask by range fields appear Enter a port ID range into the Generate Mask by range fields and click The mask is generated 4 Click The ACL profile is added and the device is updated To define L3 TCP Flag ACL Profile This option def...

Страница 199: ...ted the page updates as follows Figure 8 18 ACL Profile L3 UDP Page 1 Click the UDP Port button The ACL Profile L3 UDP Port Page updates to show the following Figure 8 19 ACL Profile L3 UDP Port Page The ACL Profile L3 UDP Port Page contains the following fields Field Description 185 ...

Страница 200: ... example to set 0 15 set mask of F 2 Select Source Port Mask and or Destination Port Mask The Mask Generate button is active 3 Enter a port ID in the box adjacent to the Mask Generate button Alternatively click The Generate Mask by range fields appear Enter a port ID range into the Generate Mask by range fields and click The mask is generated 4 Click The ACL profile is added and the device is upda...

Страница 201: ...ters the packets by the Layer 4 protocol DSCP Filters the packets by the DiffServ Code Point DSCP value IP Precedence Filters the packets by the IP Precedence Action Indicates the action assigned to the packet matching the ACL conditions Packets are forwarded dropped or going through QoS action Click ACL Access Profile List The Access Profile List Page opens Figure 8 20 Access Profile List Page Th...

Страница 202: ...e type IP based Source IP Address Displays the source IP address TCP Flag Defines the indicated TCP flag that can be triggered Source Port Displays the TCP source port Ports Defines the ports or LAGs on which the access profile will work Action Defines the action to be taken The possible values are Permit Forwards packets if all other ACL criteria are met Deny Drops packets if all other ACL criter...

Страница 203: ...Name Selects the user defined time range name to apply to the access rule 2 Define the Rule Detail fields 3 Click The rule is changed and the device is updated NOTE Each Access Profile must create rules with unuque Access IDs Access IDs canno overlap in two different Access Profiles 189 ...

Страница 204: ...for the search Ports Indicates the ports or LAGs for which rules are sought Profile ID Indicates the Profile ID Access ID Indicates the ACL rule ID number Profile Type Indicates if the profile is IP or Ethernet Summary Displays the access rule Action Displays the action chosen for the profile 2 Define the Profile ID and Ports fields 3 Click The ACL rule is displayed To delete an ACL Profile entry ...

Страница 205: ...ject to action Source MAC Address Matches the source MAC address to which packets will be subject to action Ether Type Defines the code type used Ports Indicates the ports or LAGs for which rules are sought Action Defines the action for the profile The possible fields are Permit Forwards packets if all other ACL criteria are met Deny Drops packets if all other ACL criteria is met Rate Limiting Rat...

Страница 206: ...DGS 3100 Series Gigabit Stackable Managed Switch User Manual 192 2 Define the Rule Detail fields 3 Click The rule is defined and the device is update ...

Страница 207: ...ned Start Time HH MM Specifies the time at which the time based ACL is enabled The field format is HH MM The possible field values are HH 00 23 hours in military format MM 00 59 minutes End Time HH MM Specifies the time at which the time based ACL is disabled The field format is HH MM The possible field values are HH 00 23 hours in military format MM 00 59 minutes Weekdays Specifies the weekdays f...

Страница 208: ...the ACL Configuration Wizard page the user can create simple ACLs in a simple way after setting a rule via this page the system will create an Access Profile and also an Access Rule and will bind it to a port LAG or a group of ports LAG Each operation via the Wizard can create either MAC based ACL or IP based ACL the user can t combine both types of ACLs in the same operation NOTE Access Profile c...

Страница 209: ...ist page create rules for both profiles and apply it on the same port s LAG s Now you have on the port s LAG s IP Based ACL and MAC Based ACL NOTE Adding rules to specific profile will have a unique Access ID in the range 1 240 When the user is adding a rule to different profiles he can t use the same Access ID for different rules ...

Страница 210: ...ports 31 40 this is another unique set of rules and the count of additional rules will be 2 Totally in the system we will use 6 rules out of the available 240 Example 2 Assume that Access IDs 1 2 3 4 are bound to ports 1 10 this is a unique set of rules and the count of rules in this case is 4 Assume that Access IDs 4 5 6 are bound to ports 11 20 this is another unique set of rules and the count o...

Страница 211: ... attributable to the Software Except as otherwise agreed by D Link in writing the replacement Software is provided only to the original licensee and is subject to the terms and conditions of the license granted by D Link for the Software Replacement Software will be warranted for the remainder of the original Warranty Period and is subject to the same limitations and exclusions If a material non c...

Страница 212: ...E RESULTING FROM THE USE OF THE PRODUCT RELATING TO WARRANTY SERVICE OR ARISING OUT OF ANY BREACH OF THIS LIMITED WARRANTY EVEN IF D LINK HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES THE SOLE REMEDY FOR A BREACH OF THE FOREGOING LIMITED WARRANTY IS REPAIR REPLACEMENT OR REFUND OF THE DEFECTIVE OR NON CONFORMING PRODUCT THE MAXIMUM LIABILITY OF D LINK UNDER THIS WARRANTY IS LIMITED TO THE PU...

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Страница 214: ...identical make model or part D Link may in its discretion may replace the defective Hardware or any part thereof with any reconditioned product that D Link reasonably determines is substantially equivalent or superior in all material respects to the defective Hardware The Warranty Period shall extend for an additional ninety 90 days after any repaired or replaced Hardware is delivered If a materia...

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Страница 217: ...ermission from D Link Corporation D Link Systems Inc as stipulated by the United States Copyright Act of 1976 FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environmen...

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Страница 242: ... URL www dlink eu Spain Avenida Diagonal 593 95 9th floor 08014 Barcelona Spain TEL 34 93 409 07 70 FAX 34 93 491 07 95 URL www dlink es Sweden Gustavslundsvägen 151B S 167 51 Bromma Sweden TEL 46 0 8 564 619 00 FAX 46 0 8 564 619 01 URL www dlink se Switzerland Glatt Tower 2 OG Postfach CH 8301 Glattzentrum Switzerland TEL 41 0 1 832 11 00 FAX 41 0 1 832 11 01 URL www dlink ch Singapore 1 Interna...

Страница 243: ...rsonal Use 2 How many employees work at installation site 1 employee 2 9 10 49 50 99 100 499 500 999 1000 or more 3 What network protocol s does your organization use XNS IPX TCP IP DECnet Others_____________________________ 4 What network operating system s does your organization use D Link LANsmart Novell NetWare NetWare Lite SCO Unix Xenix PC NFS 3Com 3 Open Cisco Network Banyan Vines DECnet Pa...

Страница 244: ...230 ______________________ ______________________ ______________________ ____________ ...

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