Product Manual
Page 10
...rack. Avoid sudden stops and uneven surfaces. Systems are firmly connected to hot-pluggable power supplies, if offered with care; DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Be sure that the full weight of the rack on the rack...with your local/national wiring rules. • When connecting or disconnecting power to the system. Also refer to various peripherals or supporting hardware. Install front and side stabilizers on the floor. viii Therefore, always install the stabilizers before connecting the power cable to be...
...rack. Avoid sudden stops and uneven surfaces. Systems are firmly connected to hot-pluggable power supplies, if offered with care; DGS-3048 Gigabit Ethernet Switch Manual • Position system cables and power cables carefully; Be sure that the full weight of the rack on the rack...with your local/national wiring rules. • When connecting or disconnecting power to the system. Also refer to various peripherals or supporting hardware. Install front and side stabilizers on the floor. viii Therefore, always install the stabilizers before connecting the power cable to be...
Product Manual
Page 13
...disabled on the entire Switch or on a per-port basis. • 802.1Q Tagged VLAN support, including GVRP (GARP VLAN Registration Protocol). • Support for up to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for up and managing the Switch via a console ...connection. Features The DGS-3048 was designed for 1000 Mbps speed. • Supports 8K MAC address. • Supports four priority queues per port. • Supports 512Kbytes buffer memory per port at 100% of -band network management via a connection to another Switch, server or network ...
...disabled on the entire Switch or on a per-port basis. • 802.1Q Tagged VLAN support, including GVRP (GARP VLAN Registration Protocol). • Support for up to 255 VLANs. • IGMP snooping support per Switch. • Link aggregation support for up and managing the Switch via a console ...connection. Features The DGS-3048 was designed for 1000 Mbps speed. • Supports 8K MAC address. • Supports four priority queues per port. • Supports 512Kbytes buffer memory per port at 100% of -band network management via a connection to another Switch, server or network ...
Product Manual
Page 14
... control console. • Broadcast storm control. • Multicast storm control. • Command Line Interface support. • Syslog support. • SNTP support. • SNMP Trap on MAC Notification support. • Jumbo frame support. • SSH support. • SSL support. • TACACS+/RADIUS support. 2 DGS-3048 Gigabit Ethernet Switch Manual - four groups. MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - However, the...
... control console. • Broadcast storm control. • Multicast storm control. • Command Line Interface support. • Syslog support. • SNTP support. • SNMP Trap on MAC Notification support. • Jumbo frame support. • SSH support. • SSL support. • TACACS+/RADIUS support. 2 DGS-3048 Gigabit Ethernet Switch Manual - four groups. MIB-II (RFC 1213) - 802.1P/Q MIB (RFC 2674) - However, the...
Product Manual
Page 15
...Switch: • The surface must support at each corner of the Switch and carefully unpack its contents. Allow adequate space for ventilation between the device and the objects around the Switch. Packing List Open the shipping carton of the device. Installation Use the following items: • A DGS-3048... from and adequate ventilation around it is found missing or damaged, please contact your local D-Link reseller for replacement. DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for Desktop Installation 3
...Switch: • The surface must support at each corner of the Switch and carefully unpack its contents. Allow adequate space for ventilation between the device and the objects around the Switch. Packing List Open the shipping carton of the device. Installation Use the following items: • A DGS-3048... from and adequate ventilation around it is found missing or damaged, please contact your local D-Link reseller for replacement. DGS-3048 Gigabit Ethernet Switch Manual 2 Unpacking and Setup This chapter provides unpacking and setup information for Desktop Installation 3
Product Manual
Page 17
External Redundant Power System The Switch supports an external redundant power system. CAUTION: Do not use the Switch with DGS-3048 NOTE: See the DPS-500 documentation for more information. DPS-500 in the event of a power failure, unplug the Switch. DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution in DPS-900 Case with DGS-3048 Figure 2-4. DPS-500 in . Figure 2-3. When power is resumed, plug the Switch back in DPS-800 Case with any redundant power system other than the DPS-500. 5
External Redundant Power System The Switch supports an external redundant power system. CAUTION: Do not use the Switch with DGS-3048 NOTE: See the DPS-500 documentation for more information. DPS-500 in the event of a power failure, unplug the Switch. DGS-3048 Gigabit Ethernet Switch Manual Power Failure As a precaution in DPS-900 Case with DGS-3048 Figure 2-4. DPS-500 in . Figure 2-3. When power is resumed, plug the Switch back in DPS-800 Case with any redundant power system other than the DPS-500. 5
Product Manual
Page 18
... Supply connector is a standard three-pronged connector that supports the power cord. Supported input voltages range from internal to external supply shall not disturb normal operation. • The AC power connector is used to connect the DGS-3048 to a console terminal or PC using a terminal ...• Four mini-GBIC combo ports to connect fiber optic media to an external RPS once the internal power supply fails. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side panels, and LED indicators of the cord...
... Supply connector is a standard three-pronged connector that supports the power cord. Supported input voltages range from internal to external supply shall not disturb normal operation. • The AC power connector is used to connect the DGS-3048 to a console terminal or PC using a terminal ...• Four mini-GBIC combo ports to connect fiber optic media to an external RPS once the internal power supply fails. DGS-3048 Gigabit Ethernet Switch Manual 3 Identifying External Components This chapter describes the front panel, rear panel, side panels, and LED indicators of the cord...
Product Manual
Page 22
...that enables a connection to a computer or terminal for Emulation mode. 8. Web-based Management Interface After you have successfully installed the Switch, you select Terminal keys (not Windows keys). 10 This port is a female DB-9 connector, implemented as follows: 3. Set the... the Switch. Set the data rate to none. 7. DGS-3048 Gigabit Ethernet Switch Manual 5 Introduction to Switch Management Management Options This system may also choose the web-based management, accessible through the console port on the front panel or in the database. The Switch supports SNMP ...
...that enables a connection to a computer or terminal for Emulation mode. 8. Web-based Management Interface After you have successfully installed the Switch, you select Terminal keys (not Windows keys). 10 This port is a female DB-9 connector, implemented as follows: 3. Set the... the Switch. Set the data rate to none. 7. DGS-3048 Gigabit Ethernet Switch Manual 5 Introduction to Switch Management Management Options This system may also choose the web-based management, accessible through the console port on the front panel or in the database. The Switch supports SNMP ...
Product Manual
Page 23
...its power supply. You will appear on Windows 2000 service packs. 9. Initial Screen after First Connection First Time Connecting to The Switch The Switch supports user-based security that you have previously set the emulation by clicking on the File menu in and continue to match these settings... This is where the user will be given access to the command prompt DGS-3048:4# shown below will be created by disconnecting its settings. This section tells how to refresh the screen. DGS-3048 Gigabit Ethernet Switch Manual NOTE: When you use arrow keys in the drop-down menu, and...
...its power supply. You will appear on Windows 2000 service packs. 9. Initial Screen after First Connection First Time Connecting to The Switch The Switch supports user-based security that you have previously set the emulation by clicking on the File menu in and continue to match these settings... This is where the user will be given access to the command prompt DGS-3048:4# shown below will be created by disconnecting its settings. This section tells how to refresh the screen. DGS-3048 Gigabit Ethernet Switch Manual NOTE: When you use arrow keys in the drop-down menu, and...
Product Manual
Page 25
...privileges using SNMP v.1 while assigning a higher level of security is used for Authentication Failure, Topology Change and Broadcast\Multicast Storm. The DGS-3048 supports SNMP versions 1, 2c, and 3. An additional layer of security to access this information over the network. MIB values can change ...SNMP enables network management stations to configure SNMP v.3 settings for managing and monitoring network devices. The default community strings for the Switch used for communication with a specific MIB. The first part is to maintain a list of users and their attributes that are...
...privileges using SNMP v.1 while assigning a higher level of security is used for Authentication Failure, Topology Change and Broadcast\Multicast Storm. The DGS-3048 supports SNMP versions 1, 2c, and 3. An additional layer of security to access this information over the network. MIB values can change ...SNMP enables network management stations to configure SNMP v.3 settings for managing and monitoring network devices. The default community strings for the Switch used for communication with a specific MIB. The first part is to maintain a list of users and their attributes that are...
Product Manual
Page 36
...configurations. When learning is sometimes done for information on certain characteristics that are different from the other than Auto. DGS-3048 Gigabit Ethernet Switch Manual Parameter Description From/To These two fields allow you to specify the range of ports included in the description... on Forwarding for security or efficiency reasons. Auto denotes auto-negotiation between the Switch port and other options are automatically listed in the forwarding table. Gigabit connections are only supported in full- The 1000M/Full parameters refer to use an automatic selection of...
...configurations. When learning is sometimes done for information on certain characteristics that are different from the other than Auto. DGS-3048 Gigabit Ethernet Switch Manual Parameter Description From/To These two fields allow you to specify the range of ports included in the description... on Forwarding for security or efficiency reasons. Auto denotes auto-negotiation between the Switch port and other options are automatically listed in the forwarding table. Gigabit connections are only supported in full- The 1000M/Full parameters refer to use an automatic selection of...
Product Manual
Page 40
... throughput problems. The port you are copying frames from where you are sending the copies. DGS-3048 Gigabit Ethernet Switch Manual Management User Account Management Add/Update/Delete User Accounts View User Accounts Admin Yes Yes User... No No Table 7-1. Admin and User Privileges After establishing a User Account with Admin-level privileges, be a member of all traffic passing through a specified source port. . Select the Source Port from should always support...
... throughput problems. The port you are copying frames from where you are sending the copies. DGS-3048 Gigabit Ethernet Switch Manual Management User Account Management Add/Update/Delete User Accounts View User Accounts Admin Yes Yes User... No No Table 7-1. Admin and User Privileges After establishing a User Account with Admin-level privileges, be a member of all traffic passing through a specified source port. . Select the Source Port from should always support...
Product Manual
Page 46
... repeating mode will end. To Which Day Enter the day of Service. Using annual mode will end. Click Apply to implement changes made to the Switch. The DGS-3048 supports 802.1p priority queuing Quality of the week that DST will end. A configuration file can be uploaded from the... Switch to the TFTP server, and a history log can also be upgraded by transferring a new firmware file from a TFTP server. From What Time HH Enter the ...
... repeating mode will end. To Which Day Enter the day of Service. Using annual mode will end. Click Apply to implement changes made to the Switch. The DGS-3048 supports 802.1p priority queuing Quality of the week that DST will end. A configuration file can be uploaded from the... Switch to the TFTP server, and a history log can also be upgraded by transferring a new firmware file from a TFTP server. From What Time HH Enter the ...
Product Manual
Page 48
... to community strings that are allowed to configure system features for SNMP v.1 and v.2 management access are: • public - The DGS-3048 supports the SNMP versions 1, 2c, and 3. In SNMP v.1 and v.2, user authentication is maintained by the SNMP agent and used to ...which function like passwords. To read more sophisticated authentication process that support SNMP include software (referred to retrieve and modify MIB objects. The following window should appear: Figure 7- 14. DGS-3048 Gigabit Ethernet Switch Manual SNMP Manager Simple Network Management Protocol (SNMP) is an OSI...
... to community strings that are allowed to configure system features for SNMP v.1 and v.2 management access are: • public - The DGS-3048 supports the SNMP versions 1, 2c, and 3. In SNMP v.1 and v.2, user authentication is maintained by the SNMP agent and used to ...which function like passwords. To read more sophisticated authentication process that support SNMP include software (referred to retrieve and modify MIB objects. The following window should appear: Figure 7- 14. DGS-3048 Gigabit Ethernet Switch Manual SNMP Manager Simple Network Management Protocol (SNMP) is an OSI...
Product Manual
Page 50
... Group Table Entries link. AuthNoPriv - To implement your new settings, click Apply. This is used to identify the new SNMP group of packets sent between the Switch and a remote SNMP manager. Read View Name This name is used . The SNMPv2 supports both centralized and ... parameters can be used . Specifies that can request SNMP messages. NoAuthNoPriv - DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 17. Notify View Name Specify a SNMP group name for users that packets sent between the Switch and a remote SNMP manager. Write View Name Specify a SNMP group name ...
... Group Table Entries link. AuthNoPriv - To implement your new settings, click Apply. This is used to identify the new SNMP group of packets sent between the Switch and a remote SNMP manager. Read View Name This name is used . The SNMPv2 supports both centralized and ... parameters can be used . Specifies that can request SNMP messages. NoAuthNoPriv - DGS-3048 Gigabit Ethernet Switch Manual Figure 7- 17. Notify View Name Specify a SNMP group name for users that packets sent between the Switch and a remote SNMP manager. Write View Name Specify a SNMP group name ...
Product Manual
Page 57
...- Any port can also provide a level of security to a VLAN. • Forwarding rules between stations that are members of the Switch, either tagging or untagging. rules relevant to the classification of a single global spanning tree. • Uses an explicit tagging scheme with ... out of a packet. • Untagging - The Switch's default is a member of that don't recognize VLAN tags in order to filter or forward the packet. • Egress rules - DGS-3048 Gigabit Ethernet Switch Manual The DGS-3048 supports IEEE 802.1Q VLANs. The port untagging function can ...
...- Any port can also provide a level of security to a VLAN. • Forwarding rules between stations that are members of the Switch, either tagging or untagging. rules relevant to the classification of a single global spanning tree. • Uses an explicit tagging scheme with ... out of a packet. • Untagging - The Switch's default is a member of that don't recognize VLAN tags in order to filter or forward the packet. • Egress rules - DGS-3048 Gigabit Ethernet Switch Manual The DGS-3048 supports IEEE 802.1Q VLANs. The port untagging function can ...
Product Manual
Page 67
... compare the VID of 8000 Mbps can be manually assigned to a VLAN when created in the tag. Link Aggregation Port trunk groups are used by default. DGS-3048 Gigabit Ethernet Switch Manual Parameter PVID Description This field in the 802.1Q Port Table shows the current PVID assignment for transmission...enables the port to dynamically become a member of ports together to four port trunk groups with a VID of Port Trunk Group 55 The DGS-3048 supports up to make filtering decisions about incoming packets. If the two are equal, the port will drop the packet. If the two are ...
... compare the VID of 8000 Mbps can be manually assigned to a VLAN when created in the tag. Link Aggregation Port trunk groups are used by default. DGS-3048 Gigabit Ethernet Switch Manual Parameter PVID Description This field in the 802.1Q Port Table shows the current PVID assignment for transmission...enables the port to dynamically become a member of ports together to four port trunk groups with a VID of Port Trunk Group 55 The DGS-3048 supports up to make filtering decisions about incoming packets. If the two are equal, the port will drop the packet. If the two are ...
Product Manual
Page 69
.... You may then fine-tune the settings for the entire Switch on the DGS-3048 Web Management Tool (Switch Information window). Use the Current IGMP Snooping Group Entries window to a group. Members Port Choose the members of port trunking supported by clicking the IGMP Snooping link in the Current Trunking Group Entries table. Up to eight...
.... You may then fine-tune the settings for the entire Switch on the DGS-3048 Web Management Tool (Switch Information window). Use the Current IGMP Snooping Group Entries window to a group. Members Port Choose the members of port trunking supported by clicking the IGMP Snooping link in the Current Trunking Group Entries table. Up to eight...
Product Manual
Page 74
... Multicast Forwarding Table, click the corresponding under the Delete heading. Spanning Tree This Switch supports three versions of the multicast group. Consequentially, frames assigned to different VLANs will ...regions and the VLANs associated with a Common and Internal Spanning Tree (CIST). DGS-3048 Gigabit Ethernet Switch Manual The following three attributes: 1. The port is chosen, the port ....1s MSTP has been recently introduced to D-Link managed Ethernet switches, a brief introduction to the technology is a standard defined by the Switch for an MSTI ID). 62 Frames designated ...
... Multicast Forwarding Table, click the corresponding under the Delete heading. Spanning Tree This Switch supports three versions of the multicast group. Consequentially, frames assigned to different VLANs will ...regions and the VLANs associated with a Common and Internal Spanning Tree (CIST). DGS-3048 Gigabit Ethernet Switch Manual The following three attributes: 1. The port is chosen, the port ....1s MSTP has been recently introduced to D-Link managed Ethernet switches, a brief introduction to the technology is a standard defined by the Switch for an MSTI ID). 62 Frames designated ...
Product Manual
Page 81
... Supported VIDs on its hyperlinked MSTI ID number in conjunction with the VID List parameter. To configure the parameters for a previously set on the Switch range from ID number 1 to create a MSTI in conjunction with the VID List parameter. Add VID - DGS-3048 Gigabit Ethernet Switch ...Manual The user may configure the following parameters for a MSTI on the Switch. 69 Modify The user may configure the following parameters to 4094. Instance ID Settings Window -...
... Supported VIDs on its hyperlinked MSTI ID number in conjunction with the VID List parameter. To configure the parameters for a previously set on the Switch range from ID number 1 to create a MSTI in conjunction with the VID List parameter. Add VID - DGS-3048 Gigabit Ethernet Switch ...Manual The user may configure the following parameters for a MSTI on the Switch. 69 Modify The user may configure the following parameters to 4094. Instance ID Settings Window -...
Product Manual
Page 82
... cost.. Indicates that the user wishes to add to specify the VID range from configured VLANs set on the Switch that STP is Add or Remove. DGS-3048 Gigabit Ethernet Switch Manual Parameter Description MSTI ID Displays the MSTI ID previously set by the user. Type This field allows the user... to implement changes made . 70 Indicates if STP is dis-abled on the port. Supported VIDs on the port.•Disabled - This parameter can be utilized if the Type chosen is enabled on the Switch range from the MSTI ID, in conjunction with the VID List parameter. For example, ...
... cost.. Indicates that the user wishes to add to specify the VID range from configured VLANs set on the Switch that STP is Add or Remove. DGS-3048 Gigabit Ethernet Switch Manual Parameter Description MSTI ID Displays the MSTI ID previously set by the user. Type This field allows the user... to implement changes made . 70 Indicates if STP is dis-abled on the port. Supported VIDs on the port.•Disabled - This parameter can be utilized if the Type chosen is enabled on the Switch range from the MSTI ID, in conjunction with the VID List parameter. For example, ...