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... about Multicast Forwarding. • Section 17, Configuring SNMP - Provides information about configuring and managing both static and dynamic MAC addresses. • Section 15, Configuring Spanning Tree - Preface DXS/DWS-3227/3227P, DXS/DWS-3250 User Guide Overview Preface The Embedded Web System (EWS) is a network management system. Provides information about opening the device zoom view, defining general system information, and enabling Jumbo frames. • Section 6, Managing Power over Ethernet Devices - The D-Link Embedded Web Interface web pages are easy-to-use and...
... about Multicast Forwarding. • Section 17, Configuring SNMP - Provides information about configuring and managing both static and dynamic MAC addresses. • Section 15, Configuring Spanning Tree - Preface DXS/DWS-3227/3227P, DXS/DWS-3250 User Guide Overview Preface The Embedded Web System (EWS) is a network management system. Provides information about opening the device zoom view, defining general system information, and enabling Jumbo frames. • Section 6, Managing Power over Ethernet Devices - The D-Link Embedded Web Interface web pages are easy-to-use and...
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... 8 Provides information about configuring system time, including Daylight Savings Time parameters and Simple Network Time Protocol (SNTP) parameters. • Section 23, Viewing Statistics - tistics, device history events, and port and LAG utilization statistics. • Appendix A, WLAN Country Settings - DXS/DWS 3200 Series User Guide • Section 18, Configuring Quality of Service on the device. • Section 19, Managing System Files - Provides information about configuring Quality of Service - Provides information about...
... 8 Provides information about configuring system time, including Daylight Savings Time parameters and Simple Network Time Protocol (SNTP) parameters. • Section 23, Viewing Statistics - tistics, device history events, and port and LAG utilization statistics. • Appendix A, WLAN Country Settings - DXS/DWS 3200 Series User Guide • Section 18, Configuring Quality of Service on the device. • Section 19, Managing System Files - Provides information about configuring Quality of Service - Provides information about...
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... 1. The device contains 48 gigabit network ports and 4 SFP Ports on the front panel for the following: • DXS-3250/DWS Front Panel • DXS/DWS-3227 Front Panel • DXS- 3227P Front Panel • Back Panels DXS-3250/DWS Front Panel The D-Link DXS/DWS-3250 is a 48 port Gigabit Ethernet Managed Switch. The device configuration is performed using an Embedded Web Server (EWS) or through a Command Line Interface (CLI). Device Description This section...
... 1. The device contains 48 gigabit network ports and 4 SFP Ports on the front panel for the following: • DXS-3250/DWS Front Panel • DXS/DWS-3227 Front Panel • DXS- 3227P Front Panel • Back Panels DXS-3250/DWS Front Panel The D-Link DXS/DWS-3250 is a 48 port Gigabit Ethernet Managed Switch. The device configuration is performed using an Embedded Web Server (EWS) or through a Command Line Interface (CLI). Device Description This section...
Product Manual
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... Port activity LEDs on each port with the system LEDs displayed separately. cations. RJ-45 ports designated as ports Ports 1-24. • RS-232 Console port - DXS/DWS-3227P Front Panel The D-Link DXS-3227P is a 24 port Gigabit Ethernet Managed Switch. The RJ-45 ports are desig- An asynchronous serial console port supporting the RS-232 electrical specification. nated as 10/100/1000Base-T . DXS/DWS-3227 Front Panel The D-Link DXS-3227 is a 24 port Gigabit Ethernet Managed Switch. The port is used to connect...
... Port activity LEDs on each port with the system LEDs displayed separately. cations. RJ-45 ports designated as ports Ports 1-24. • RS-232 Console port - DXS/DWS-3227P Front Panel The D-Link DXS-3227P is a 24 port Gigabit Ethernet Managed Switch. The RJ-45 ports are desig- An asynchronous serial console port supporting the RS-232 electrical specification. nated as 10/100/1000Base-T . DXS/DWS-3227 Front Panel The D-Link DXS-3227 is a 24 port Gigabit Ethernet Managed Switch. The port is used to connect...
Product Manual
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... flow stops. Console(config)# interface ethernet 1 Console(config-if)# back-pressure Booting the Switch To boot the switch, perform the following table describes the device port default settings:. When the power is connected to a VT100 terminal device or VT100 terminal emulator. 2. If POST passes successfully, a valid executable image is installed. Table 8: Device Port Default Settings Function Port speed and mode Port forwarding state Head of line blocking prevention Flow Control Back Pressure Default Settings 1000M Auto-negotiation Enabled On (Enabled) Off Off Note These default...
... flow stops. Console(config)# interface ethernet 1 Console(config-if)# back-pressure Booting the Switch To boot the switch, perform the following table describes the device port default settings:. When the power is connected to a VT100 terminal device or VT100 terminal emulator. 2. If POST passes successfully, a valid executable image is installed. Table 8: Device Port Default Settings Function Port speed and mode Port forwarding state Head of line blocking prevention Flow Control Back Pressure Default Settings 1000M Auto-negotiation Enabled On (Enabled) Off Off Note These default...
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... managed from a remote network, a static route must be used to router. The configured IP address must belong to configure the device are found in the following CLI command: Console# copy running-config startup-config Initial Configuration Initial configuration, which is an IP address to check if a port was configured with the IP address by entering the "show ip interface Proxy ARP is disabled IP Address I/F Type ----------100.1.1.1/24 -------vlan 1 ----------static Directed Broadcast disable The above example is for router mode. To use the ip route command...
... managed from a remote network, a static route must be used to router. The configured IP address must belong to configure the device are found in the following CLI command: Console# copy running-config startup-config Initial Configuration Initial configuration, which is an IP address to check if a port was configured with the IP address by entering the "show ip interface Proxy ARP is disabled IP Address I/F Type ----------100.1.1.1/24 -------vlan 1 ----------static Directed Broadcast disable The above example is for router mode. To use the ip route command...
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...default line Console(config)# line console Console(config-line)# login authentication default Console(config-line)# enable authentication default Console(config-line)# password george When initially logging on to a device through the SSH mechanism. Security Management and Password Configuration System security is "1," which allows access but not configuration rights. When changing a device's mode to enable, enter george at the password prompt. DXS/DWS 3200 Series User Guide The following example illustrates the process: Console> enable Console# delete startup-config Startup file was deleted...
...default line Console(config)# line console Console(config-line)# login authentication default Console(config-line)# enable authentication default Console(config-line)# password george When initially logging on to a device through the SSH mechanism. Security Management and Password Configuration System security is "1," which allows access but not configuration rights. When changing a device's mode to enable, enter george at the password prompt. DXS/DWS 3200 Series User Guide The following example illustrates the process: Console> enable Console# delete startup-config Startup file was deleted...
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... Initial SSH password To configure an initial SSH password, enter the following commands: Console(config)# aaa authentication login default line Console(config)# aaa authentication enable default line Console(config)# line ssh Console(config-line)# login authentication default Console(config-line)# enable authentication default Console(config-line)# password jones When initially logging onto a device through a Telnet session, enter bob at the password prompt. Note HTTP and HTTPS services require level 15 access and connect directly to enable, enter "jones". When changing a device mode...
... Initial SSH password To configure an initial SSH password, enter the following commands: Console(config)# aaa authentication login default line Console(config)# aaa authentication enable default line Console(config)# line ssh Console(config-line)# login authentication default Console(config-line)# enable authentication default Console(config-line)# password jones When initially logging onto a device through a Telnet session, enter bob at the password prompt. Note HTTP and HTTPS services require level 15 access and connect directly to enable, enter "jones". When changing a device mode...
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... TACACS+ times out. Click System > Management Security > Authentication > TACACS+. Figure 45: TACACS+ Page The Default Parameters section contains the following services: • Authentication - DXS/DWS 3200 Series User Guide Defining TACACS+ Authentication Terminal Access Controller Access Control System (TACACS+) provides centralized security user access validation. TACACS+ provides the following fields: • Source IP Address - The TACACS+ default parameters are applied to the new TACACS+ new servers. The default settings are...
... TACACS+ times out. Click System > Management Security > Authentication > TACACS+. Figure 45: TACACS+ Page The Default Parameters section contains the following services: • Authentication - DXS/DWS 3200 Series User Guide Defining TACACS+ Authentication Terminal Access Controller Access Control System (TACACS+) provides centralized security user access validation. TACACS+ provides the following fields: • Source IP Address - The TACACS+ default parameters are applied to the new TACACS+ new servers. The default settings are...
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... Local User Page, the Add Local User Page contains the following fields: • User Name - To edit the settings for a local user: 1. Click . Define the User Name, Access Level, Password, and Confirm Password fields. 4. Page 96 The local user passwords settings are Privileged Users. • Password - DXS/DWS 3200 Series User Guide In addition to 159 characters. • Confirm Password - Define the user access level. The Local User Settings Page opens: Figure 50: Local User Settings...
... Local User Page, the Add Local User Page contains the following fields: • User Name - To edit the settings for a local user: 1. Click . Define the User Name, Access Level, Password, and Confirm Password fields. 4. Page 96 The local user passwords settings are Privileged Users. • Password - DXS/DWS 3200 Series User Guide In addition to 159 characters. • Confirm Password - Define the user access level. The Local User Settings Page opens: Figure 50: Local User Settings...
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... speed port and half duplex mode setting. - 10 Full - Displays the flow control status on the port. The possible field values are : - MDIX (Media Dependent Interface with half duplex mode to an end station, a straight through Ethernet cable can be configured on LAGs. Figure 66: Port Configuration Settings Page Page 116 Full - The interface supports transmission between the device and the client in full duplex mode. • MDI/MDIX - Defines the auto negotiation setting the port...
... speed port and half duplex mode setting. - 10 Full - Displays the flow control status on the port. The possible field values are : - MDIX (Media Dependent Interface with half duplex mode to an end station, a straight through Ethernet cable can be configured on LAGs. Figure 66: Port Configuration Settings Page Page 116 Full - The interface supports transmission between the device and the client in full duplex mode. • MDI/MDIX - Defines the auto negotiation setting the port...
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... managing ports that can be untagged. - VLAN 4095 is mapped to a VLAN based on the port. Packets classified to VLANs, and each VLAN is configured on an access port. - Displays the port mode. Indicates the port belongs to the Discard VLAN are accepted on the port cannot be enabled or disabled on the VLAN Interface Settings Page. Indicates a port belongs to untagged packets. Admit Tag Only - Click Basic Setup > VLAN > Membership > Interface Settings. DXS/DWS 3200 Series User Guide Defining VLAN Interface Settings The VLAN Interface Settings...
... managing ports that can be untagged. - VLAN 4095 is mapped to a VLAN based on the port. Packets classified to VLANs, and each VLAN is configured on an access port. - Displays the port mode. Indicates the port belongs to the Discard VLAN are accepted on the port cannot be enabled or disabled on the VLAN Interface Settings Page. Indicates a port belongs to untagged packets. Admit Tag Only - Click Basic Setup > VLAN > Membership > Interface Settings. DXS/DWS 3200 Series User Guide Defining VLAN Interface Settings The VLAN Interface Settings...
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.... SSIDs differentiates between WLANs, therefore all access points and devices which WLAN settings are the primary method of access points that share the same Service Set Identification (SSID). Indicates the amount of country codes and settings, see Appendix A, WLAN Country Settings. • Enable Transmit Power - enables/disables global tx-power on the switch 2. To configure ESS security: 1. For the complete list of time (minutes) that are denied network access.
.... SSIDs differentiates between WLANs, therefore all access points and devices which WLAN settings are the primary method of access points that share the same Service Set Identification (SSID). Indicates the amount of country codes and settings, see Appendix A, WLAN Country Settings. • Enable Transmit Power - enables/disables global tx-power on the switch 2. To configure ESS security: 1. For the complete list of time (minutes) that are denied network access.
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... 3200 Series User Guide Defining STP on the port. Indicates if STP is currently disabled on Interfaces Network administrators can take 30-60 seconds in large networks. • Port State - Indicates that STP is enabled on the port. - Indicates if Fast Link is displayed. • STP Status - The Global LAGs section displays the STP information for a port, the Port State is automatically placed in order to provide to an interface: 1. Click Advanced Setup > Spanning Tree > STP > Interface Settings. The interface...
... 3200 Series User Guide Defining STP on the port. Indicates if STP is currently disabled on Interfaces Network administrators can take 30-60 seconds in large networks. • Port State - Indicates that STP is enabled on the port. - Indicates if Fast Link is displayed. • STP Status - The Global LAGs section displays the STP information for a port, the Port State is automatically placed in order to provide to an interface: 1. Click Advanced Setup > Spanning Tree > STP > Interface Settings. The interface...
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... STP Interface Settings Page opens: Figure 124:STP Interface Settings Page 3. Disabled - Designated - The priority value is determined in a loop by a point-to Block- Indicates the port contribution to the designated port path toward the Spanning Tree leaves. Provides a backup path to the root path cost. ing state. • LAG - Alternate - Provides an alternate path to the root switch from Forwarding state to -point link. Configuring Spanning Tree Defining STP...
... STP Interface Settings Page opens: Figure 124:STP Interface Settings Page 3. Disabled - Designated - The priority value is determined in a loop by a point-to Block- Indicates the port contribution to the designated port path toward the Spanning Tree leaves. Provides a backup path to the root path cost. ing state. • LAG - Alternate - Provides an alternate path to the root switch from Forwarding state to -point link. Configuring Spanning Tree Defining STP...
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... 238 For example, certain types of traffic that it is used to classify packets by mapping packets to specific values. Weighted Round Robin (WRR) forwards entire queues in WRR, expect SP queues. DXS/DWS 3200 Series User Guide Quality of Service Overview Quality of Service (QoS) provides the ability to the egress queue. QoS is set on a per-port basis. Defines traffic management where packets are forwarded are based on specific interfaces. Packets arriving untagged...
... 238 For example, certain types of traffic that it is used to classify packets by mapping packets to specific values. Weighted Round Robin (WRR) forwards entire queues in WRR, expect SP queues. DXS/DWS 3200 Series User Guide Quality of Service Overview Quality of Service (QoS) provides the ability to the egress queue. QoS is set on a per-port basis. Defines traffic management where packets are forwarded are based on specific interfaces. Packets arriving untagged...
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... upon system startup. Port advertisement allows the system administrator to common industry practice. Command Line Interface (CLI) syntax and semantics conform as much as text files. Automatic MAC Addresses Aging Back Pressure Class Of Service Command Line Interface Configuration File Management DHCP Clients MAC addresses from overflowing. DHCP service is stored in real time, and keeps a record of CLI commands, which no traffic is classified and sent to automatically configure both system wide and port specific device configuration.
... upon system startup. Port advertisement allows the system administrator to common industry practice. Command Line Interface (CLI) syntax and semantics conform as much as text files. Automatic MAC Addresses Aging Back Pressure Class Of Service Command Line Interface Configuration File Management DHCP Clients MAC addresses from overflowing. DHCP service is stored in real time, and keeps a record of CLI commands, which no traffic is classified and sent to automatically configure both system wide and port specific device configuration.
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... Spanning Tree (MSTP) operation maps VLANs into STP instances. For more MSTP bridges by forwarding copies of the frame are assigned security features. Port mirroring monitors and mirrors network traffic by which allows oneto-many and many connections for SSH, Telnet, HTTP, HTTPS, and SNMP access are transmitted to -many -to the relevant ports. DXS/DWS 3200 Series User Guide Feature MAC Multicast Support MDI/MDIX Support Multiple Spanning Tree Password Management Port Based Authentication Port Based Virtual LANs Port Mirroring Description Multicast service is enabled. Packets...
... Spanning Tree (MSTP) operation maps VLANs into STP instances. For more MSTP bridges by forwarding copies of the frame are assigned security features. Port mirroring monitors and mirrors network traffic by which allows oneto-many and many connections for SSH, Telnet, HTTP, HTTPS, and SNMP access are transmitted to -many -to the relevant ports. DXS/DWS 3200 Series User Guide Feature MAC Multicast Support MDI/MDIX Support Multiple Spanning Tree Password Management Port Based Authentication Port Based Virtual LANs Port Mirroring Description Multicast service is enabled. Packets...
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... from incoming frames. Secure Socket Layer (SSL) is a standard Layer 2 switch requirement that enables secure transactions of users accessing the device. TCP ports are preserved across resets and reboots. The device supports boot image, software and configuration upload/download via TFTP. Time sources are established by an IP address and a 16-bit port number. MAC entries can be manually entered in the Bridging Table, as open cables and cable shorts. Transport Control Protocol (TCP). SSH version 2 is performed...
... from incoming frames. Secure Socket Layer (SSL) is a standard Layer 2 switch requirement that enables secure transactions of users accessing the device. TCP ports are preserved across resets and reboots. The device supports boot image, software and configuration upload/download via TFTP. Time sources are established by an IP address and a 16-bit port number. MAC entries can be manually entered in the Bridging Table, as open cables and cable shorts. Transport Control Protocol (TCP). SSH version 2 is performed...
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... a valid link light, and that the port has not been disabled Ensure that your management station is in this chapter, or through customer support. Problems Cannot connect to management using Telnet, HTTP, SNMP, etc. Replace the serial cable Replace serial cable for a pin-to switch management using RS-232 serial connection Possible Cause Cannot connect to -pin straight/flat cable Reconfigure the emulation software connection settings. When a problem is detected, and what are some possible troubleshooting problems and solutions. Troubleshooting Solutions Listed below...
... a valid link light, and that the port has not been disabled Ensure that your management station is in this chapter, or through customer support. Problems Cannot connect to management using Telnet, HTTP, SNMP, etc. Replace the serial cable Replace serial cable for a pin-to switch management using RS-232 serial connection Possible Cause Cannot connect to -pin straight/flat cable Reconfigure the emulation software connection settings. When a problem is detected, and what are some possible troubleshooting problems and solutions. Troubleshooting Solutions Listed below...