Product Manual
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... to provide reasonable protection against harmful interference when the equipment is operated in this text: D-Link and the D-Link logo are trademarks of D-Link Computer Corporation; Operation of D-Link Computer Corporation is a Class A product. CE Mark Warning This is strictly forbidden. In ...Reproduction in trademarks and trade names other than its own. These limits are registered trademarks of the FCC Rules. DGS-3048 Gigabit Ethernet Switch Manual Information in a commercial environment. Other trademarks and trade names may cause harmful interference to Part 15 of...
... to provide reasonable protection against harmful interference when the equipment is operated in this text: D-Link and the D-Link logo are trademarks of D-Link Computer Corporation; Operation of D-Link Computer Corporation is a Class A product. CE Mark Warning This is strictly forbidden. In ...Reproduction in trademarks and trade names other than its own. These limits are registered trademarks of the FCC Rules. DGS-3048 Gigabit Ethernet Switch Manual Information in a commercial environment. Other trademarks and trade names may cause harmful interference to Part 15 of...
Product Manual
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DGS-3048 Gigabit Ethernet Switch Manual Login to Web Manager ...16 Web-based User Interface ...18 Areas of the User Interface ...18 Switch Information ...19 Administration ...21 Switch Information ...21 IP Address...22 Port Configuration...23 Port Settings ...23 Port Description ...25 User Accounts...25 Admin and User Privileges ...27 Port ... Ingress Filtering ...48 Default VLANs ...49 VLAN and Trunk Groups ...49 VLAN status ...49 Static VLAN Entry...50 GVRP Port Settings ...53 Link Aggregation ...55 IGMP Snooping ...57 Current IGMP Snooping Group Entries...58 Static Router Port Entries...58 iii
DGS-3048 Gigabit Ethernet Switch Manual Login to Web Manager ...16 Web-based User Interface ...18 Areas of the User Interface ...18 Switch Information ...19 Administration ...21 Switch Information ...21 IP Address...22 Port Configuration...23 Port Settings ...23 Port Description ...25 User Accounts...25 Admin and User Privileges ...27 Port ... Ingress Filtering ...48 Default VLANs ...49 VLAN and Trunk Groups ...49 VLAN status ...49 Static VLAN Entry...50 GVRP Port Settings ...53 Link Aggregation ...55 IGMP Snooping ...57 Current IGMP Snooping Group Entries...58 Static Router Port Entries...58 iii
Product Manual
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DGS-3048 Gigabit Ethernet Switch Manual Monitoring ...98 CPU Utilization...98 Port Utilization...99 Packets ...100 Received (RX)...100 UMB Cast (RX) ...101 Transmitted (TX) ...102 Size...103 Router Port ...104 Session Table ...104 Port Access Control ...105 RADIUS Authentication ...105 MAC Address ...105 IGMP Snooping Group ...107 IGMP Snooping Forwarding...107 Switch...117 Wichtige Sicherheitshinweise ...117 Product Registration...122 D-Link Europe Limited Product Warranty ...123 D-Link Europe Limited Produktgarantie ...125 D-Link Europe a limité la garantie des produits ...127 Garant...
DGS-3048 Gigabit Ethernet Switch Manual Monitoring ...98 CPU Utilization...98 Port Utilization...99 Packets ...100 Received (RX)...100 UMB Cast (RX) ...101 Transmitted (TX) ...102 Size...103 Router Port ...104 Session Table ...104 Port Access Control ...105 RADIUS Authentication ...105 MAC Address ...105 IGMP Snooping Group ...107 IGMP Snooping Forwarding...107 Switch...117 Wichtige Sicherheitshinweise ...117 Product Registration...122 D-Link Europe Limited Product Warranty ...123 D-Link Europe Limited Produktgarantie ...125 D-Link Europe a limité la garantie des produits ...127 Garant...
Product Manual
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...Switch. • Link aggregation support for 1000 Mbps speed. • Supports 8K MAC address. • Supports four priority queues per port. • Supports 512Kbytes buffer memory per group. • Port-based 802.1x port access control. Can be done in SNMP management: - DGS-3048 Gigabit Ethernet Switch...SNMP V.1, V2c1, and V3 network management, four groups of the DGS-3048. Powerful and versatile, the Switch eliminates network bottlenecks while giving users the capability to fine-tune performance Switch features include: Ports • Forty-eight high performance 1000BASE-T ports...
...Switch. • Link aggregation support for 1000 Mbps speed. • Supports 8K MAC address. • Supports four priority queues per port. • Supports 512Kbytes buffer memory per group. • Port-based 802.1x port access control. Can be done in SNMP management: - DGS-3048 Gigabit Ethernet Switch...SNMP V.1, V2c1, and V3 network management, four groups of the DGS-3048. Powerful and versatile, the Switch eliminates network bottlenecks while giving users the capability to fine-tune performance Switch features include: Ports • Forty-eight high performance 1000BASE-T ports...
Product Manual
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...be within 1.82 meters (6 feet) of the device. • Visually inspect the power cord and see that it . DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for Desktop Installation 3 Attach these cushioning feet on the...item is found missing or damaged, please contact your local D-Link reseller for ventilation between the device and the objects around it is proper heat dissipation from and adequate ventilation around the Switch. Figure 2-1 Installing Rubber Feet for the Switch. The carton should be attached.
...be within 1.82 meters (6 feet) of the device. • Visually inspect the power cord and see that it . DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for Desktop Installation 3 Attach these cushioning feet on the...item is found missing or damaged, please contact your local D-Link reseller for ventilation between the device and the objects around it is proper heat dissipation from and adequate ventilation around the Switch. Figure 2-1 Installing Rubber Feet for the Switch. The carton should be attached.
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The following shows the LED indicators for the Switch along with an explanation of the Switch for proper ventilation. Figure 3-4. This indicator is lit solid amber when the...of space at the rear and sides of each indicator. LED Indicators • Power - DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3. LED Indicators The LED indicators of the Switch • The system fans are used to dissipate heat. This indicator blinks green when ... system also provide heat vents to system failure. Side Panel Views of the Switch include Power, Console, RPS, Speed, and Link/Activity.
The following shows the LED indicators for the Switch along with an explanation of the Switch for proper ventilation. Figure 3-4. This indicator is lit solid amber when the...of space at the rear and sides of each indicator. LED Indicators • Power - DGS-3048 Gigabit Ethernet Switch Manual Figure 3-3. LED Indicators The LED indicators of the Switch • The system fans are used to dissipate heat. This indicator blinks green when ... system also provide heat vents to system failure. Side Panel Views of the Switch include Power, Console, RPS, Speed, and Link/Activity.
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... be connected to an End Node The Link/Act LEDs light green when the link is recommended. The Speed LEDs indicate port speed and will remain off for optimal performance, Category 5e is valid. DGS-3048 Gigabit Ethernet Switch Manual 4 Connecting the Switch This chapter describes how to connect the DGS-3048 to End Node End nodes include...
... be connected to an End Node The Link/Act LEDs light green when the link is recommended. The Speed LEDs indicate port speed and will remain off for optimal performance, Category 5e is valid. DGS-3048 Gigabit Ethernet Switch Manual 4 Connecting the Switch This chapter describes how to connect the DGS-3048 to End Node End nodes include...
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CAUTION: When the SFP transceiver acquires a link, the associated integrated 10/100/1000BASE-T port is disabled. 15 To connect a device to an SFP transceiver port: • Use your cabling requirements to select ... transceiver type. • Insert the SFP transceiver (sold separately) into the SFP transceiver slot. • Use the appropriate network cabling to connect a device to the Switch. DGS-3048 Gigabit Ethernet Switch Manual Connecting Devices to the Switch After you assign IP addresses to the Switch, you can connect devices to the connectors on the SFP transceiver.
CAUTION: When the SFP transceiver acquires a link, the associated integrated 10/100/1000BASE-T port is disabled. 15 To connect a device to an SFP transceiver port: • Use your cabling requirements to select ... transceiver type. • Insert the SFP transceiver (sold separately) into the SFP transceiver slot. • Use the appropriate network cabling to connect a device to the Switch. DGS-3048 Gigabit Ethernet Switch Manual Connecting Devices to the Switch After you assign IP addresses to the Switch, you can connect devices to the connectors on the SFP transceiver.
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... following windows and sub-folders: IP Address, Switch Information, Advanced Settings, Port Configuration, Port Mirroring, Link Aggregation, IGMP Snooping, Spanning Tree, Forwarding & Filtering, VLANs, SNTP Settings, QoS, MAC Notification, System Log Server, Port Access Entity, and Static ARP Settings, as well as secondary windows. DGS-3048 Gigabit Ethernet Switch Manual 7 Administration The first Web Manager...
... following windows and sub-folders: IP Address, Switch Information, Advanced Settings, Port Configuration, Port Mirroring, Link Aggregation, IGMP Snooping, Spanning Tree, Forwarding & Filtering, VLANs, SNTP Settings, QoS, MAC Notification, System Log Server, Port Access Entity, and Static ARP Settings, as well as secondary windows. DGS-3048 Gigabit Ethernet Switch Manual 7 Administration The first Web Manager...
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Figure 7- 3. DGS-3048 Gigabit Ethernet Switch Manual Port Configuration Port Settings Port settings can be done in the following window. Use the remaining pull-down menus. 2. To open the Port Configuration Window click on the Port Configuration folder and choose the Port Settings link. Port Configuration Window To configure Switch ports: 1. Choose the port or sequential range of ports using the From and To pull-down menus to configure the parameters described below: 23
Figure 7- 3. DGS-3048 Gigabit Ethernet Switch Manual Port Configuration Port Settings Port settings can be done in the following window. Use the remaining pull-down menus. 2. To open the Port Configuration Window click on the Port Configuration folder and choose the Port Settings link. Port Configuration Window To configure Switch ports: 1. Choose the port or sequential range of ports using the From and To pull-down menus to configure the parameters described below: 23
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To open the Port Description Window click on the Port Configuration folder and choose the Port Description link. Figure 7- 4. DGS-3048 Gigabit Ethernet Switch Manual Port Description Port settings are presented in the description Text description of the port User Accounts The Switch allows you to set : Parameter Description From/To Description These two fields allow you to specify the range of ports included in following windows. 25 Port Description Window The following parameters can be set up and manage user accounts by using the following window.
To open the Port Description Window click on the Port Configuration folder and choose the Port Description link. Figure 7- 4. DGS-3048 Gigabit Ethernet Switch Manual Port Description Port settings are presented in the description Text description of the port User Accounts The Switch allows you to set : Parameter Description From/To Description These two fields allow you to specify the range of ports included in following windows. 25 Port Description Window The following parameters can be set up and manage user accounts by using the following window.
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DGS-3048 Gigabit Ethernet Switch Manual Parameter Description 0 kernel messages 1 user-level messages 2 mail system 3 system daemons 4 security/authorization messages 5 messages generated internally ...default is 514. SNTP Settings Time Setting To configure the time settings for the Switch, open the Administration folder, then the SNTP Settings folder and click on the Time Setting link, revealing the following window for sending Syslog messages. To delete an entry from the..., click Apply. To return to the System Log Servers window, click the Show All System Log Servers link.
DGS-3048 Gigabit Ethernet Switch Manual Parameter Description 0 kernel messages 1 user-level messages 2 mail system 3 system daemons 4 security/authorization messages 5 messages generated internally ...default is 514. SNTP Settings Time Setting To configure the time settings for the Switch, open the Administration folder, then the SNTP Settings folder and click on the Time Setting link, revealing the following window for sending Syslog messages. To delete an entry from the..., click Apply. To return to the System Log Servers window, click the Show All System Log Servers link.
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... DST link, revealing the following are windows used to update the system clock. Month Enter the current month, if you would like to implement your changes. Time in HH MM SS Enter the current time in hours and minutes, if you would like to update the system clock. DGS-3048 Gigabit Ethernet Switch Manual...
... DST link, revealing the following are windows used to update the system clock. Month Enter the current month, if you would like to implement your changes. Time in HH MM SS Enter the current time in hours and minutes, if you would like to update the system clock. DGS-3048 Gigabit Ethernet Switch Manual...
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Parameter Description Active Server IP Address File Name Select the activity type Enter the IP address of the firmware on the TFTP Services link in the Administration folder: Figure 7- 13. Specify the path and filename of the server from which you wish to download firmware. TFTP Services Window To download firmware, configure the following fields and click Start. DGS-3048 Gigabit Ethernet Switch Manual Download Firmware To update the Switch's firmware, click on the Server. 35
Parameter Description Active Server IP Address File Name Select the activity type Enter the IP address of the firmware on the TFTP Services link in the Administration folder: Figure 7- 13. Specify the path and filename of the server from which you wish to download firmware. TFTP Services Window To download firmware, configure the following fields and click Start. DGS-3048 Gigabit Ethernet Switch Manual Download Firmware To update the Switch's firmware, click on the Server. 35
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DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 15. This is used to the SNMP View Table, click the Show All SNMP View Table Entries link. Select Excluded to exclude this object in the list of objects that will open the SNMP Manager folder in the previous menu. To view the ... this table maps SNMP users (identified in the SNMP User Table) to the views created in the upper left-hand corner of up to the Switch's SNMP Group Table, click the Add button in the previous window. The following parameters can access.
DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 15. This is used to the SNMP View Table, click the Show All SNMP View Table Entries link. Select Excluded to exclude this object in the list of objects that will open the SNMP Manager folder in the previous menu. To view the ... this table maps SNMP users (identified in the SNMP User Table) to the views created in the upper left-hand corner of up to the Switch's SNMP Group Table, click the Add button in the previous window. The following parameters can access.
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... - Specifies that are allowed SNMP write privileges to the SNMP Group Table, click the Show All SNMP Group Table Entries link. NoAuthNoPriv - Write View Name Specify a SNMP group name for users that authorization will be required, but there will be... between the Switch and a remote SNMP manager. SNMPv3 provides secure access to SNMPv3. Security Level The Security Level settings only apply to devices through a combination of Management Information (SMI) and adds some security features. Specifies that can request SNMP messages. DGS-3048 Gigabit Ethernet Switch Manual Figure ...
... - Specifies that are allowed SNMP write privileges to the SNMP Group Table, click the Show All SNMP Group Table Entries link. NoAuthNoPriv - Write View Name Specify a SNMP group name for users that authorization will be required, but there will be... between the Switch and a remote SNMP manager. SNMPv3 provides secure access to SNMPv3. Security Level The Security Level settings only apply to devices through a combination of Management Information (SMI) and adds some security features. Specifies that can request SNMP messages. DGS-3048 Gigabit Ethernet Switch Manual Figure ...
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... protocol will require the user to identify the SNMP user. To display a user table click on a user name in order to remove. DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 18. This field will be used . This field is only operable when the Encryption field has been checked. Specifies that ... SNMP User Table Display window appears. 39 SNMP V3 Encryption Check to the SNMP User Table, click the Show All SNMP User Table Entries link. Figure 7- 19. SNMP User Table Window To delete an existing entry, click the Delete icon in the right-hand column that the HMAC...
... protocol will require the user to identify the SNMP user. To display a user table click on a user name in order to remove. DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 18. This field will be used . This field is only operable when the Encryption field has been checked. Specifies that ... SNMP User Table Display window appears. 39 SNMP V3 Encryption Check to the SNMP User Table, click the Show All SNMP User Table Entries link. Figure 7- 19. SNMP User Table Window To delete an existing entry, click the Delete icon in the right-hand column that the HMAC...
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.... This string is used like a password to permit access to define the relationship between the SNMP manager and an agent. DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 20. SNMP Community Table Configuration Window The following characteristics can be associated with the community string: • ...remote SNMP managers access to MIB objects in the Administration folder, and click the SNMP Community Table link, which will open the SNMP Manager folder, located in the Switch's SNMP agent. 40 One or more of the following parameters can be set: Parameter Description Community...
.... This string is used like a password to permit access to define the relationship between the SNMP manager and an agent. DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 20. SNMP Community Table Configuration Window The following characteristics can be associated with the community string: • ...remote SNMP managers access to MIB objects in the Administration folder, and click the SNMP Community Table link, which will open the SNMP Manager folder, located in the Switch's SNMP agent. 40 One or more of the following parameters can be set: Parameter Description Community...
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... community string created can only read the contents of the MIBs on the Switch. SNMP Host Table Use the SNMP Host Table window to access on the Switch. Parameter View Name Access Right DGS-3048 Gigabit Ethernet Switch Manual Description Type an alphanumeric string of up to 32 characters that is... string created can read the contents of the MIBs on the SNMP Host Table link. Specifies that SNMP community members using the community string created can only read from , and write to access on the Switch. Read Write - This will open the SNMP Host Table window, as shown ...
... community string created can only read the contents of the MIBs on the Switch. SNMP Host Table Use the SNMP Host Table window to access on the Switch. Parameter View Name Access Right DGS-3048 Gigabit Ethernet Switch Manual Description Type an alphanumeric string of up to 32 characters that is... string created can read the contents of the MIBs on the SNMP Host Table link. Specifies that SNMP community members using the community string created can only read from , and write to access on the Switch. Read Write - This will open the SNMP Host Table window, as shown ...
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... Engine ID The Engine ID is an alphanumeric string used to the SNMP Host Table, click the Show All SNMP Host Table Entries link. This will open the SNMP Manager folder, located in the space provided and click the Apply button. SNMP Trap Configuration 42 SNMP ...settings, click Apply. V2 - To specify that will be used , with a NoAuthNoPriv security level. This is a unique identifier used . DGS-3048 Gigabit Ethernet Switch Manual Figure7- 23. SNMP Host Table Configuration Window The following parameters can be set: Parameter Description Host IP Address Type the IP address ...
... Engine ID The Engine ID is an alphanumeric string used to the SNMP Host Table, click the Show All SNMP Host Table Entries link. This will open the SNMP Manager folder, located in the space provided and click the Apply button. SNMP Trap Configuration 42 SNMP ...settings, click Apply. V2 - To specify that will be used , with a NoAuthNoPriv security level. This is a unique identifier used . DGS-3048 Gigabit Ethernet Switch Manual Figure7- 23. SNMP Host Table Configuration Window The following parameters can be set: Parameter Description Host IP Address Type the IP address ...