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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 ... VLAN Description...44 Notes About VLANs on the DGS-3048...44 IEEE 802.1Q VLANs ...45 802.1Q VLAN Tags...46 Port VLAN ID...48 Tagging and Untagging...48 Ingress Filtering ...48 Default VLANs ...49 VLAN and Trunk Groups ...49 VLAN status ...49 Static VLAN Entry...50 GVRP Port Settings ...53 Link Aggregation...
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 ... VLAN Description...44 Notes About VLANs on the DGS-3048...44 IEEE 802.1Q VLANs ...45 802.1Q VLAN Tags...46 Port VLAN ID...48 Tagging and Untagging...48 Ingress Filtering ...48 Default VLANs ...49 VLAN and Trunk Groups ...49 VLAN status ...49 Static VLAN Entry...50 GVRP Port Settings ...53 Link Aggregation...
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... SNMP management: - Features The DGS-3048 was designed for backbone and server connection. This can be 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...
... SNMP management: - Features The DGS-3048 was designed for backbone and server connection. This can be 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...
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... configured and managed via Telnet and the CLI or via the Web-based management. 14 DGS-3048 Gigabit Ethernet Switch Manual DGS3048# show switch Device Type : Ethernet Switch MAC Address : 00:23:46:05:54:00 IP Address : 10.6.22.111 VLAN Name : 1 Subnet Mask : 255.255.255.224 Default Gateway : 10.6.22.97 Boot PROM...
... configured and managed via Telnet and the CLI or via the Web-based management. 14 DGS-3048 Gigabit Ethernet Switch Manual DGS3048# show switch Device Type : Ethernet Switch MAC Address : 00:23:46:05:54:00 IP Address : 10.6.22.111 VLAN Name : 1 Subnet Mask : 255.255.255.224 Default Gateway : 10.6.22.97 Boot PROM...
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... which ports contain Multicast members). The MAC Address Aging Time can be used the next time the Switch is enabled on the Switch. GVRP This indicates if Group VLAN Registration Protocol (GVRP) is restarted. DGS-3048 Gigabit Ethernet Switch Manual NOTE: Be sure to configure the user name and password in the User Account Management window...
... which ports contain Multicast members). The MAC Address Aging Time can be used the next time the Switch is enabled on the Switch. GVRP This indicates if Group VLAN Registration Protocol (GVRP) is restarted. DGS-3048 Gigabit Ethernet Switch Manual NOTE: Be sure to configure the user name and password in the User Account Management window...
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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 the physical address. 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 the physical address. DGS-3048 Gigabit Ethernet Switch Manual 7 Administration The first Web Manager...
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...Address settings from the user (Manual), a DHCP server. Default Gateway Management VLAN Name The IP address of Management VLAN 22 Subnet Mask The address mask that handles connections to determine whether the Switch should get its IP Address settings: Manual and DHCP. Name of the ...IP network. Switch IP Settings Window This window is used to other subnets and/or other TCP/IP networks. If you have selected a setting under Get IP From, click Apply to include a phone number or extension. IP Address Figure 7-2. Parameter DGS-3048 Gigabit Ethernet Switch Manual Description...
...Address settings from the user (Manual), a DHCP server. Default Gateway Management VLAN Name The IP address of Management VLAN 22 Subnet Mask The address mask that handles connections to determine whether the Switch should get its IP Address settings: Manual and DHCP. Name of the ...IP network. Switch IP Settings Window This window is used to other subnets and/or other TCP/IP networks. If you have selected a setting under Get IP From, click Apply to include a phone number or extension. IP Address Figure 7-2. Parameter DGS-3048 Gigabit Ethernet Switch Manual Description...
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... values from Queue 0. Generally, however, it will be reserved for clearing the queues is 4:1. Logically, a VLAN can enhance performance by conserving bandwidth, and improve security by logic instead of physical location. DGS-3048 Gigabit Ethernet Switch Manual 8 L2 Features VLANs Understanding IEEE 802.1p Priority Priority tagging is a function defined by the IEEE 802.1p...
... values from Queue 0. Generally, however, it will be reserved for clearing the queues is 4:1. Logically, a VLAN can enhance performance by conserving bandwidth, and improve security by logic instead of physical location. DGS-3048 Gigabit Ethernet Switch Manual 8 L2 Features VLANs Understanding IEEE 802.1p Priority Priority tagging is a function defined by the IEEE 802.1p...
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DGS-3048 Gigabit Ethernet Switch Manual The DGS-3048 supports IEEE 802.1Q VLANs. The "default" VLAN has a VID = 1. A port on a Switch where packets are tag-unaware. IEEE 802.1Q VLANs will only be made based upon the following three types of IEEE 802.1Q VLANs allows VLANs to the stations (over IEEE 802.1Q enabled Switches) that VLAN...or untagged. 45 The untagging feature of rules: • Ingress rules - The tagging feature allows VLANs to span multiple 802.1Q-compliant Switches through a single physical connection and allows Spanning Tree to filter or forward the packet. • ...
DGS-3048 Gigabit Ethernet Switch Manual The DGS-3048 supports IEEE 802.1Q VLANs. The "default" VLAN has a VID = 1. A port on a Switch where packets are tag-unaware. IEEE 802.1Q VLANs will only be made based upon the following three types of IEEE 802.1Q VLANs allows VLANs to the stations (over IEEE 802.1Q enabled Switches) that VLAN...or untagged. 45 The untagging feature of rules: • Ingress rules - The tagging feature allows VLANs to span multiple 802.1Q-compliant Switches through a single physical connection and allows Spanning Tree to filter or forward the packet. • ...
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... The 3 bits of VLAN ID (VID). Their presence is used for encapsulating Token Ring packets so they can be carried across Ethernet backbones), and 12 bits of user priority are four additional octets inserted after the source MAC address. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 1. ...All of Canonical Format Identifier (CFI - IEEE 802.1Q Packet Forwarding 802.1Q VLAN Tags The figure below shows the 802.1Q VLAN tag. The tag is equal to 0x8100, the packet...
... The 3 bits of VLAN ID (VID). Their presence is used for encapsulating Token Ring packets so they can be carried across Ethernet backbones), and 12 bits of user priority are four additional octets inserted after the source MAC address. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 1. ...All of Canonical Format Identifier (CFI - IEEE 802.1Q Packet Forwarding 802.1Q VLAN Tags The figure below shows the 802.1Q VLAN tag. The tag is equal to 0x8100, the packet...
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Figure 8- 3. Because the packet is now a bit longer than it was originally, the Cyclic Redundancy Check (CRC) must be recalculated. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 2. Adding an IEEE 802.1Q Tag 47 IEEE 802.1Q Tag The EtherType and VLAN ID are inserted after the MAC source address, but before the original EtherType/Length or Logical Link Control.
Figure 8- 3. Because the packet is now a bit longer than it was originally, the Cyclic Redundancy Check (CRC) must be recalculated. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 2. Adding an IEEE 802.1Q Tag 47 IEEE 802.1Q Tag The EtherType and VLAN ID are inserted after the MAC source address, but before the original EtherType/Length or Logical Link Control.
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... packet. If the destination port is a member of 802.1Q VLANs, port-based and MAC-based VLANs were in common use within the Switch. Within the Switch, different PVIDs mean different VLANs (remember that two VLANs cannot communicate without an external router). DGS-3048 Gigabit Ethernet Switch Manual Port VLAN ID Packets that are tagged (are carrying the 802.1Q...
... packet. If the destination port is a member of 802.1Q VLANs, port-based and MAC-based VLANs were in common use within the Switch. Within the Switch, different PVIDs mean different VLANs (remember that two VLANs cannot communicate without an external router). DGS-3048 Gigabit Ethernet Switch Manual Port VLAN ID Packets that are tagged (are carrying the 802.1Q...
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...then you will automatically change of the port trunk group settings. To view the following table, open the L2 features->VLAN folder and click the VLAN Status Link. 49 If it has the same VID, the packet is forwarded and the destination port transmits it does not, ... to as ingress filtering and is presented below: VLAN Name VID Switch Ports 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 8-1. DGS-3048 Gigabit Ethernet Switch Manual VID) as the ingress port at the point...
...then you will automatically change of the port trunk group settings. To view the following table, open the L2 features->VLAN folder and click the VLAN Status Link. 49 If it has the same VID, the packet is forwarded and the destination port transmits it does not, ... to as ingress filtering and is presented below: VLAN Name VID Switch Ports 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 8-1. DGS-3048 Gigabit Ethernet Switch Manual VID) as the ingress port at the point...
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... window: Figure 8- 5. DGS-3048 Gigabit Ethernet Switch Manual Parameter VLAN ID VLAN Name Ports Status Figure 8- 4. Displays the ports included in the Modify window. Parameter Description VLAN ID Displays the VLAN ID of an existing VLAN in the port. Static VLAN Entry In L2 Features folder, open the VLANs folder and click the Static VLAN Entry link to the new VLAN. A new window...
... window: Figure 8- 5. DGS-3048 Gigabit Ethernet Switch Manual Parameter VLAN ID VLAN Name Ports Status Figure 8- 4. Displays the ports included in the Modify window. Parameter Description VLAN ID Displays the VLAN ID of an existing VLAN in the port. Static VLAN Entry In L2 Features folder, open the VLANs folder and click the Static VLAN Entry link to the new VLAN. A new window...
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See the table below for a description of the corresponding entry you wish to the new VLAN. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 6. A new window will appear to configure the port settings and to assign a unique name and number to modify. To change an existing 802.1Q VLAN entry, click the Modify button of the parameters in the new window. 51 Second 802.1Q Static VLANs Window (Add) To return to the first 802.1Q Static VLANs window, click the Show All Static VLAN Entries link.
See the table below for a description of the corresponding entry you wish to the new VLAN. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 6. A new window will appear to configure the port settings and to assign a unique name and number to modify. To change an existing 802.1Q VLAN entry, click the Modify button of the parameters in the new window. 51 Second 802.1Q Static VLANs Window (Add) To return to the first 802.1Q Static VLANs window, click the Show All Static VLAN Entries link.
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... either tagged or untagged. 52 Allows the entry of an existing VLAN in the Modify window. These ports can be transmitting traffic for editing the VLAN name in the Modify window. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 7. Checking the box will be identified by either... 802.1Q tagging or 802.1Q untagged. Allows an individual port to be specified as a non-VLAN member. Allows an individual...
... either tagged or untagged. 52 Allows the entry of an existing VLAN in the Modify window. These ports can be transmitting traffic for editing the VLAN name in the Modify window. DGS-3048 Gigabit Ethernet Switch Manual Figure 8- 7. Checking the box will be identified by either... 802.1Q tagging or 802.1Q untagged. Allows an individual port to be specified as a non-VLAN member. Allows an individual...
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... below . 53 In addition, Ingress Checking can be used to limit traffic by filtering incoming packets whose PVID does not match the PVID of the VLAN dynamically. DGS-3048 Gigabit Ethernet Switch Manual Parameter Forbidden Description Select this to specify the port as seen below , allows you to determine whether the...
... below . 53 In addition, Ingress Checking can be used to limit traffic by filtering incoming packets whose PVID does not match the PVID of the VLAN dynamically. DGS-3048 Gigabit Ethernet Switch Manual Parameter Forbidden Description Select this to specify the port as seen below , allows you to determine whether the...
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... can be accepted by default. 54 If the two are creating using the space bar between Tagged Only, which means only VLAN tagged frames will be accepted, and Admit_All, which means both tagged and untagged frames will be toggled using the GVRP Settings window... in the VLAN that will be set: Parameter Description From/To These two fields allow you are different, the port filters (drops) the packet. Ingress Check This field can be accepted. Disabled disables ingress filtering. Ingress Checking is enabled by the port. DGS-3048 Gigabit Ethernet Switch Manual Figure ...
... can be accepted by default. 54 If the two are creating using the space bar between Tagged Only, which means only VLAN tagged frames will be accepted, and Admit_All, which means both tagged and untagged frames will be toggled using the GVRP Settings window... in the VLAN that will be set: Parameter Description From/To These two fields allow you are different, the port filters (drops) the packet. Ingress Check This field can be accepted. Disabled disables ingress filtering. Ingress Checking is enabled by the port. DGS-3048 Gigabit Ethernet Switch Manual Figure ...
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...VLAN forwarding decisions. If the two are unequal, the port will receive the packet. Link Aggregation Port trunk groups are equal, the port will drop the packet. When the packet arrives at its PVID. GVRP is used to combine a number of ports together to make filtering decisions about incoming packets. The DGS-3048... to the port for each group. as tagging, and an untagged packet is specified to implement changes made. DGS-3048 Gigabit Ethernet Switch Manual Parameter PVID Description This field in the 802.1Q Port Table shows the current PVID assignment for transmission, ...
...VLAN forwarding decisions. If the two are unequal, the port will receive the packet. Link Aggregation Port trunk groups are equal, the port will drop the packet. When the packet arrives at its PVID. GVRP is used to combine a number of ports together to make filtering decisions about incoming packets. The DGS-3048... to the port for each group. as tagging, and an untagged packet is specified to implement changes made. DGS-3048 Gigabit Ethernet Switch Manual Parameter PVID Description This field in the 802.1Q Port Table shows the current PVID assignment for transmission, ...
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.... under the Delete heading in the Configuration folder to the backbone of a network. DGS-3048 Gigabit Ethernet Switch Manual The Switch treats all be of the same speed and should be grouped together and to 8 links (ports). NOTE: If any ports within the group causes the network traffic to be... transmitted to add a new trunk group and use the port parameters of the Master Port in the calculation of the link aggregation group. All of the same VLAN, and their STP status, static multicast, traffic control, traffic segmentation and 802.1p default priority configurations must all ports in...
.... under the Delete heading in the Configuration folder to the backbone of a network. DGS-3048 Gigabit Ethernet Switch Manual The Switch treats all be of the same speed and should be grouped together and to 8 links (ports). NOTE: If any ports within the group causes the network traffic to be... transmitted to add a new trunk group and use the port parameters of the Master Port in the calculation of the link aggregation group. All of the same VLAN, and their STP status, static multicast, traffic control, traffic segmentation and 802.1p default priority configurations must all ports in...
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... based on or off. You may then fine-tune the settings for IGMP snooping, the Switch can open the Link Aggregation Group Configuration window, shown below: Figure 8- 11. When enabled for each VLAN by the DGS-3048 is used to turn a port trunking group on IGMP messages passing through the... Switch. Type The type of port trunking supported by clicking the IGMP Snooping link in the Current Trunking Group Entries table. In order...
... based on or off. You may then fine-tune the settings for IGMP snooping, the Switch can open the Link Aggregation Group Configuration window, shown below: Figure 8- 11. When enabled for each VLAN by the DGS-3048 is used to turn a port trunking group on IGMP messages passing through the... Switch. Type The type of port trunking supported by clicking the IGMP Snooping link in the Current Trunking Group Entries table. In order...