Product Manual
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.../STP cable. DES-3526 connected to an end node Figure 3- 2 DES-3550 connected to an end node The Link/Act LEDs for the DES-3550) high-performance NWay Ethernet ports can be connected to any of the ports of the Switch. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Connecting the Switch Section 3 Switch to End Node Switch...
.../STP cable. DES-3526 connected to an end node Figure 3- 2 DES-3550 connected to an end node The Link/Act LEDs for the DES-3550) high-performance NWay Ethernet ports can be connected to any of the ports of the Switch. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Connecting the Switch Section 3 Switch to End Node Switch...
Product Manual
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...DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Switch to Hub or Switch These connections can be accomplished in a number of ways using a normal cable. • A 10BASE-T hub or switch can be connected to the Switch via a twisted-pair Category 3, 4 or 5 UTP/STP cable. • A 100BASE-TX hub or switch... can be connected to a normal (non-Uplink) port on a hub or switch using a straight or crossover cable 13 Figure 3- 3. DES-3526 connected...
...DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Switch to Hub or Switch These connections can be accomplished in a number of ways using a normal cable. • A 10BASE-T hub or switch can be connected to the Switch via a twisted-pair Category 3, 4 or 5 UTP/STP cable. • A 100BASE-TX hub or switch... can be connected to a normal (non-Uplink) port on a hub or switch using a straight or crossover cable 13 Figure 3- 3. DES-3526 connected...
Product Manual
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...Link aggregation is a multiple of a single link's bandwidth. NOTE: If any ports within the group causes the network traffic to be applied to the Master Port, are configured on the trunk group. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual The Switch... port that is most commonly used to six link aggregation groups, each group consisting of the link aggregation group. traffic segmentation and 802.1p default priority configurations must be enabled on the Switch, STP will use the Link Aggregation Settings window (see example below) to ...
...Link aggregation is a multiple of a single link's bandwidth. NOTE: If any ports within the group causes the network traffic to be applied to the Master Port, are configured on the trunk group. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual The Switch... port that is most commonly used to six link aggregation groups, each group consisting of the link aggregation group. traffic segmentation and 802.1p default priority configurations must be enabled on the Switch, STP will use the Link Aggregation Settings window (see example below) to ...
Product Manual
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... 1. VLANs that will provide multiple pathways across the network. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Spanning Tree This Switch supports three versions of the port (forwarding or not forwarding) in the ...topology. However, since 802.1w RSTP and 802.1s MSTP has been recently introduced to D-Link managed Ethernet switches, a brief introduction to the MSTP setting (found in the STP...
... 1. VLANs that will provide multiple pathways across the network. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Spanning Tree This Switch supports three versions of the port (forwarding or not forwarding) in the ...topology. However, since 802.1w RSTP and 802.1s MSTP has been recently introduced to D-Link managed Ethernet switches, a brief introduction to the MSTP setting (found in the STP...
Product Manual
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...longer relies on a segment is updated to use RSTP or MSTP. The Spanning Tree Protocol (STP) operates on a per user-defined group of MSTP or RSTP. Ports that are designated as... of automatically adjusting BPDU packets to a single workstation. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual 802.1d MSTP Discarding Discarding Discarding Learning Forwarding 802.1w ...two levels: 1. P2P Port A P2P port is directly connected to other RSTP compliant bridge links. On the port level, the settings are considered to be a port connected directly to ...
...longer relies on a segment is updated to use RSTP or MSTP. The Spanning Tree Protocol (STP) operates on a per user-defined group of MSTP or RSTP. Ports that are designated as... of automatically adjusting BPDU packets to a single workstation. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual 802.1d MSTP Discarding Discarding Discarding Learning Forwarding 802.1w ...two levels: 1. P2P Port A P2P port is directly connected to other RSTP compliant bridge links. On the port level, the settings are considered to be a port connected directly to ...
Product Manual
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STP 51 Figure 6- 23. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual STP Bridge Global Settings To view the STP Bridge Global Settings, click Configuration > Spanning Tree > STP Bridge Global Settings. STP Bridge Global Settings window -
STP 51 Figure 6- 23. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual STP Bridge Global Settings To view the STP Bridge Global Settings, click Configuration > Spanning Tree > STP Bridge Global Settings. STP Bridge Global Settings window -
Product Manual
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...See the MST Port Settings section for permission to enable or disable STP globally on the Switch. The count can be set the number of up to 32 characters to all other switches that the Switch has spanning tree configuration values consistent with other network devices. When Enabled... string of hops between 6 and 40 seconds. RSTP - MSTP - Forwarding BPDU This field can be discarded. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual NOTE: The Hello Time cannot be Enabled or Disabled. This field will only appear here when...
...See the MST Port Settings section for permission to enable or disable STP globally on the Switch. The count can be set the number of up to 32 characters to all other switches that the Switch has spanning tree configuration values consistent with other network devices. When Enabled... string of hops between 6 and 40 seconds. RSTP - MSTP - Forwarding BPDU This field can be discarded. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual NOTE: The Hello Time cannot be Enabled or Disabled. This field will only appear here when...
Product Manual
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... a multiple spanning tree instance set in the STP Bridge Global Settings window. This field can be configured but cannot change the MSTI ID for, and cannot be set on the Switch to set a new MSTI on the Switch. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual MST Configuration Table The following...
... a multiple spanning tree instance set in the STP Bridge Global Settings window. This field can be configured but cannot change the MSTI ID for, and cannot be set on the Switch to set a new MSTI on the Switch. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual MST Configuration Table The following...
Product Manual
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...and 240 to implement changes made . There are two options: • 0 (auto) - A lower Internal cost represents a quicker transmission. STP Instance Settings The following read-only window. 57 To view the following information is set to represent the relative cost of the interface. •...and optimally for the internalCost will designate the interface to implement changes made . Parameter xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Description Instance ID Internal cost (0=Auto) Displays the MSTI ID of the corresponding MSTI ID...
...and 240 to implement changes made . There are two options: • 0 (auto) - A lower Internal cost represents a quicker transmission. STP Instance Settings The following read-only window. 57 To view the following information is set to represent the relative cost of the interface. •...and optimally for the internalCost will designate the interface to implement changes made . Parameter xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Description Instance ID Internal cost (0=Auto) Displays the MSTI ID of the corresponding MSTI ID...
Product Manual
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... addition to a VLAN group of Port Priority and Port Cost. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual MSTP Port Information STP can be set up on the switch level blocks redundant links between switches (and similar network devices). The STP on a port per port basis. Redundant links will block redundant links within an STP Group.
... addition to a VLAN group of Port Priority and Port Cost. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual MSTP Port Information STP can be set up on the switch level blocks redundant links between switches (and similar network devices). The STP on a port per port basis. Redundant links will block redundant links within an STP Group.
Product Manual
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...Ports. The default setting for a loop. The user may be capable to migrate from 802.1d STP to 802.1s MSTP. If the Switch is configured for this parameter: Ture and False. An edge port normally should be globally disabled ..." will be chosen to forward packets. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual NOTE: If you want to enable Forwarding BPDU on a per port basis, the following STP Port Settings fields can be globally enabled. Default port ... the external cost. Like edge ports, P2P ports transition to -point (P2P) shared link.
...Ports. The default setting for a loop. The user may be capable to migrate from 802.1d STP to 802.1s MSTP. If the Switch is configured for this parameter: Ture and False. An edge port normally should be globally disabled ..." will be chosen to forward packets. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual NOTE: If you want to enable Forwarding BPDU on a per port basis, the following STP Port Settings fields can be globally enabled. Default port ... the external cost. Like edge ports, P2P ports transition to -point (P2P) shared link.
Product Manual
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...made. 61 Click Apply to enable or disable STP for the selected group of ports. When the state is set to BPDU hardware filtering mode such that is Enabled. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual is in BPDU hardware filtering mode,... it can be recovered by this port, the port will be dropped by the hardware. Recover HW Filtering When a port is globally enabled (See STP Bridge Global Settings ...
...made. 61 Click Apply to enable or disable STP for the selected group of ports. When the state is set to BPDU hardware filtering mode such that is Enabled. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual is in BPDU hardware filtering mode,... it can be recovered by this port, the port will be dropped by the hardware. Recover HW Filtering When a port is globally enabled (See STP Bridge Global Settings ...
Product Manual
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... continues, the port will shutdown the port to a malicious endstation on the threshold level provided by selecting the Drop option of STP BPDU packets, for these two types of the switch network. This method is to manually recoup it to determine if too many packets are flooding the network, based on the... below . Once in Shutdown Forever mode, one method of the Action field in a Shutdown Forever mode which will monitor and control the situation. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Click Apply to be Auto-Recovery after 5 mins.
... continues, the port will shutdown the port to a malicious endstation on the threshold level provided by selecting the Drop option of STP BPDU packets, for these two types of the switch network. This method is to manually recoup it to determine if too many packets are flooding the network, based on the... below . Once in Shutdown Forever mode, one method of the Action field in a Shutdown Forever mode which will monitor and control the situation. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Click Apply to be Auto-Recovery after 5 mins.
Product Manual
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...timer has expired and yet the Packet Storm continues, the port will not operate for Link Aggregation (Port Trunking). 79 Utilizes the hardware Traffic Control mechanism, which are 0, 5-...Traffic Control: The user may be manually recovered from the Switch's chip to the port except STP BPDU packets, which means the Switch's hardware will wait before shutting down menu. drop -...deny all incoming traffic to the Traffic Control function. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Use the Traffic Control Setting window to determine if ...
...timer has expired and yet the Packet Storm continues, the port will not operate for Link Aggregation (Port Trunking). 79 Utilizes the hardware Traffic Control mechanism, which are 0, 5-...Traffic Control: The user may be manually recovered from the Switch's chip to the port except STP BPDU packets, which means the Switch's hardware will wait before shutting down menu. drop -...deny all incoming traffic to the Traffic Control function. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Use the Traffic Control Setting window to determine if ...
Product Manual
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..., LACP, GVRP, STP or All. VLAN Name Use the drop-down menu to Enable or Disable the advertise Port VLAN ID. Port VLAN ID Use the drop-down menu to Enable or Disable the advertised VLAN ID, VLAN Name or All. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual...
..., LACP, GVRP, STP or All. VLAN Name Use the drop-down menu to Enable or Disable the advertise Port VLAN ID. Port VLAN ID Use the drop-down menu to Enable or Disable the advertised VLAN ID, VLAN Name or All. xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual...
Product Manual
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xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Appendix A Technical Specifications Standards Protocols Data Transfer Rates: General IEEE... 802.1s Multiple Spanning Tree IEEE 802.1Q VLAN IEEE 802.1p Priority Queues IEEE 802.3ad Link Aggregation Control IEEE 802.3x Full-duplex Flow Control CSMA/CD Half-duplex Full-duplex Ethernet 10 ...100BASE-TX UTP Cat.3, 4, 5 for 10BASE-T EIA/TIA-568 100-ohm screened twisted-pair (STP)(100m) 24 10/100/1000 Mbps ports (DES-3526/DES-DES-3526DC) 48 10/100/1000 Mbps ports (DES-3550) 2 1000BASE-T Mini-GBIC Combo Ports 250
xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Appendix A Technical Specifications Standards Protocols Data Transfer Rates: General IEEE... 802.1s Multiple Spanning Tree IEEE 802.1Q VLAN IEEE 802.1p Priority Queues IEEE 802.3ad Link Aggregation Control IEEE 802.3x Full-duplex Flow Control CSMA/CD Half-duplex Full-duplex Ethernet 10 ...100BASE-TX UTP Cat.3, 4, 5 for 10BASE-T EIA/TIA-568 100-ohm screened twisted-pair (STP)(100m) 24 10/100/1000 Mbps ports (DES-3526/DES-DES-3526DC) 48 10/100/1000 Mbps ports (DES-3550) 2 1000BASE-T Mini-GBIC Combo Ports 250
Product Manual
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... Informational Warning Informational Warning Informational Informational Informational Informational Informational Warning Informational Informational Informational 255 xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Category Event Description Log Content , MAC: ) Severity Remark Telnet SNMP STP SSH Login failed through Web Logout through Web Successful login through SSL Logout through SSL Login...
... Informational Warning Informational Warning Informational Informational Informational Informational Informational Warning Informational Informational Informational 255 xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual Category Event Description Log Content , MAC: ) Severity Remark Telnet SNMP STP SSH Login failed through Web Logout through Web Successful login through SSL Logout through SSL Login...
Product Manual
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...based appearance. 274 xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual MDI-X - RJ-45: Standard 8-wire connectors for providing fault tolerance on another computer system and access a host as if the user were connected directly to -Switch link which filters, forwards and floods ... over data transmission if the main port in to be used for all the VLANs on each switch port and builds tables based on a common physical LAN. STP works by addressing up to an application program on networks. Medium Dependent Interface Cross-over a serial...
...based appearance. 274 xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual MDI-X - RJ-45: Standard 8-wire connectors for providing fault tolerance on another computer system and access a host as if the user were connected directly to -Switch link which filters, forwards and floods ... over data transmission if the main port in to be used for all the VLANs on each switch port and builds tables based on a common physical LAN. STP works by addressing up to an application program on networks. Medium Dependent Interface Cross-over a serial...
Reference Manual
Page 80
... will balance the traffic load, preventing wide scale disruptions when a single spanning tree instance fails. DES-3526 Layer 2 Fast Ethernet Switch 10 MULTIPLE SPANNING TREE PROTOCOL (MSTP) COMMANDS This Switch supports three versions of the three spanning tree protocols (STP, RSTP or MSTP). Therefore, these VLANs will follow different data routes within administratively established regions...
... will balance the traffic load, preventing wide scale disruptions when a single spanning tree instance fails. DES-3526 Layer 2 Fast Ethernet Switch 10 MULTIPLE SPANNING TREE PROTOCOL (MSTP) COMMANDS This Switch supports three versions of the three spanning tree protocols (STP, RSTP or MSTP). Therefore, these VLANs will follow different data routes within administratively established regions...
Reference Manual
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... Protocol to be globally enabled on the Switch: DES-3526:4#enable stp Command: enable stp Success. Only administrator-level users can issue this command. 73 DES-3526 Layer 2 Fast Ethernet Switch Command Parameters config stp mst_config_id {revision_level | name } config stp mst_ports instance_id {internalCost [auto | value 1200000000] | priority } show stp show stp ports {} show stp instance {} show stp mst_config id Each command is listed, in...
... Protocol to be globally enabled on the Switch: DES-3526:4#enable stp Command: enable stp Success. Only administrator-level users can issue this command. 73 DES-3526 Layer 2 Fast Ethernet Switch Command Parameters config stp mst_config_id {revision_level | name } config stp mst_ports instance_id {internalCost [auto | value 1200000000] | priority } show stp show stp ports {} show stp instance {} show stp mst_config id Each command is listed, in...