Page 2 Information in this document is subject to change without notice. Reproduction of this document in any manner, without the written permission of the D-Link Corporation, is strictly forbidden. Trademarks used in this text: D-Link and the D-Link logo are trademarks of the D-Link Corporation; Microsoft and Windows are registered trademarks of the Microsoft Corporation.
Page 3: Table Of Contents
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Table of Contents Introduction ................................1 Audience ................................. 1 Other Documentation .............................. 1 Conventions ................................1 Notes, Notices, and Cautions ..........................2 Web-based Switch Configuration ........................3 Management Options ............................. 3 Logging into the Web UI ............................
Page 4 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNMP View Table Settings ..........................37 SNMP Community Table Settings ........................37 SNMP Group Table Settings ........................... 39 SNMP Engine ID Local Settings ........................40 SNMP User Table Settings..........................40 SNMP Host Table Settings ..........................
Page 5 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP ................................... 112 LLDP Global Settings ............................ 112 LLDP Port Settings ............................113 LLDP Management Address List ........................114 LLDP Basic TLVs Settings ..........................114 LLDP Dot1 TLVs Settings..........................116 LLDP Dot3 TLVs Settings..........................
Page 6 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Extended IP ACL ............................163 Standard IPv6 ACL ............................165 Extended IPv6 ACL ............................166 Extended MAC ACL ............................169 ACL Interface Access Group ..........................170 Security ................................172 Port Security ...............................
Page 7 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SSL Global Settings ............................225 Crypto PKI Trustpoint ............................ 226 SSL Service Policy ............................227 Network Protocol Port Protect Settings ......................228 OAM ..................................229 Cable Diagnostics ............................... 229 Monitoring .................................
Page 8 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Surveillance Settings ............................268 Surveillance Log ..............................269 Health Diagnostic ..............................270 Toolbar ................................271 Wizard ................................271 Tools ................................271 Save ................................275 Help ................................276 Online Help ..............................277 Standard Mode ..............................
Page 9 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide PoE ..................................298 Port ..................................299 Port Security ............................... 299 RMON ................................. 299 Safeguard ................................300 Start ..................................300 Storm Control ..............................300 System File ................................. 300 Appendix C - RADIUS Attributes Assignment ......................302...
Page 10: Introduction
Switch by using the Web User Interface (Web UI). The Web UI is the secondary management interface to the DGS-1250 Series Switch, which will be generally be referred to simply as the "Switch" within this manual. This manual is written in a way that assumes that you already have the experience and knowledge of Ethernet and modern networking principles for Local Area Networks.
Page 11: Notes, Notices, And Cautions
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Notes, Notices, and Cautions Below are examples of the three types of indicators used in this manual. When administering your Switch using the information in this document, you should pay special attention to these indicators. Each example below provides an explanatory remark regarding each type of indicator.
Page 12: Web-Based Switch Configuration
The Switch can be managed, out-of-band, by using the console port on the front panel of the Switch. Alternatively, the Switch can also be managed, in-band, by using a Telnet connection to any of the LAN ports on the Switch. Refer to the DGS-1250 Series CLI Reference Guide for more detailed information about the CLI. SNMP-based Management The Switch can be managed with an SNMP-compatible Network Management System (NMS).
Page 13: Logging Into The Web Ui
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Logging into the Web UI To access the Web UI open a standard web browser and enter the IP address of the Switch into the address bar of the browser and press the ENTER key.
Page 14: Smart Wizard
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Smart Wizard After successfully connecting to the Web UI for the first time, the Smart Wizard embedded Web utility will be launched. This wizard will guide the user through basic configuration steps that is essential for first time connection to the Switch.
Page 15: Step 2 - System Ip Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Exit button to discard the changes made, exit the Smart Wizard, and continue to the Web UI. Click the Next button to accept the changes made and continue to the next step.
Page 16: Step 3 - User Accounts Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Exit button to discard the changes made, exit the Smart Wizard, and continue to the Web UI. Click the Next button to accept the changes made and continue to the next step.
Page 17: Step 4 - Snmp Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Step 4 - SNMP Settings In this step, we can enable or disable the SNMP feature. Figure 2-6 SNMP Window The fields that can be configured are described below:...
Page 18: Web User Interface (Web Ui)
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Web User Interface (Web UI) Areas of the User Interface The Web UI on the Switch can be divided into distinct Areas. Different areas in the Web UI provide different manageability options to simplify configuration and feature monitoring.
Page 19 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Area Number Description The user account and IP address currently logged into the Web UI will also be displayed in this toolbar. AREA 3 In this area, the software features available in the Web UI of the Switch are grouped into folders containing hyperlinks that will open window frames in Area 4.
Page 20 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Area Number Description AREA 2 In this area, the software features available in the Web UI of the Switch are grouped into folders containing hyperlinks that will open window frames in Area 3.
Page 21: System
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide System Device Information System Information Settings Peripheral Settings Port Configuration System Log Time and SNTP Time Range Device Information In the Device Information section, the user can view a list of basic information regarding the Switch. It appears automatically when you log on to the Switch.
Page 22: System Information Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide System Information Settings This window is used to display and configure the system information settings and management interface configuration settings. To view the following window, click System > System Information Settings, as shown below:...
Page 23: Port Configuration
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Apply button to accept the changes made. The fields that can be configured in Environment Temperature Threshold Settings are described below: Parameter Description High Threshold Enter the high threshold value of the warning temperature setting. The range is from -100 to 200 degrees Celsius.
Page 24 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • Cross - Select this option for crossover cabling. If this option is selected, the port is in the MDI mode and can be connected to a port (in the MDIX mode) on another Switch through a straight cable.
Page 25: Port Status
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Port Status This window is used to view the Switch’s physical port status and settings. To view the following window, click System > Port Configuration > Port Status, as shown below:...
Page 26: Error Disable Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Error Disable Settings This window is used to display and configure the recovery from the Error Disable causes and to configure the recovery interval. To view the following window, click System > Port Configuration > Error Disable Settings, as shown below:...
Page 27: Jumbo Frame
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Jumbo Frame This window is used to display and configure the jumbo frame size and settings. The Switch supports jumbo frames. Jumbo frames are Ethernet frames with more than 1,518 bytes of payload. The Switch supports jumbo frames with a maximum frame size of up to 12,288 bytes.
Page 28: Interface Description
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Interface Description This window is used to display the status, administrative status, and description of each port on the Switch. To view the following window, click System > Interface Description, as shown below: Figure 3-9 Interface Description Window Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
Page 29: Poe System
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide PoE System This window is used to configure the PoE system and display the detailed power information and PoE chip parameters for PoE modules. To view the following window, click System > PoE > PoE System, as shown below:...
Page 30: Poe Status
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide PoE Status This window is used to configure the description and display the PoE status of each port. To view the following window, click System > PoE > PoE Status, as shown below:...
Page 31 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide To view the following window, click System > PoE > PoE Configuration, as shown below: Figure 3-13 PoE Configuration Window The fields that can be configured for PoE Configuration are described below:...
Page 32: Poe Statistics
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide PoE Statistics This window is used to display and clear the PoE statistics on the Switch ports. To view the following window, click System > PoE > PoE Statistics, as shown below: Figure 3-14 PoE Statistics Window Click the Clear All button to clear PoE statistics for all ports.
Page 33: Poe Lldp Classification
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide PoE LLDP Classification This window is used to display the PoE Link Layer Discovery Protocol (LLDP) classification. To view the following window, click System > PoE > PoE LLDP Classification, as shown below:...
Page 34: System Log Discriminator Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured for Buffer Log Settings are described below: Parameter Description Buffer Log State Select to globally enable or disable the buffer log state here. Options to choose from are Enable, Disabled, and Default.
Page 35: System Log Server Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Delete button to delete the specified entry. System Log Server Settings This window is used to display and configure the system log server settings. To view the following window, click System > System Log > System Log Server Settings, as shown below:...
Page 36: System Log
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description logalert Log alert clock2 Clock daemon local0 Local use 0 (local0) local1 Local use 1 (local1) local2 Local use 2 (local2) local3 Local use 3 (local3) local4...
Page 37: System Attack Log
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide System Attack Log This window is used to view and clear the system attack log. To view the following window, click System > System Log > System Attack Log, as shown below: Figure 3-21 System Attack Log Window Click the Clear Attack Log button to clear the system attack log entries displayed in the table.
Page 38: Time Zone Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Time Zone Settings This window is used to display and configure time zones and Daylight Savings Time settings for SNTP. To view the following window, click System > Time and SNTP > Time Zone Settings, as shown below:...
Page 39 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in Recurring Settings are described below: Parameter Description From: Week of the Month Select week of the month that summer time will start.
Page 40: Sntp Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNTP Settings The Simple Network Time Protocol (SNTP) is a protocol for synchronizing computer clocks through the Internet. It provides comprehensive mechanisms to access national time and frequency dissemination services, coordinate the SNTP subnet of servers and clients, and adjust the system clock on each participant.
Page 41: Time Range
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Time Range This window is used to display and configure the time profile settings. To view the following window, click System > Time Range, as shown below: Figure 3-25 Time Range Window...
Page 42: Management
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Management User Accounts Settings SNMP RMON Telnet/Web Session Timeout DHCP DHCP Auto Configuration File System D-Link Discovery Protocol User Accounts Settings On this page, user accounts can be created and updated. Active user account sessions can also be viewed on this page.
Page 43: Snmp
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After selecting the Session Table tab, the following page will appear. Figure 4-2 Session Table Window On this page, a list of active user account session will be displayed.
Page 44: Snmp Global Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide MIBs A Management Information Base (MIB) stores management and counter information. The Switch uses the standard MIB-II Management Information Base module, and so values for MIB objects can be retrieved using any SNMP-based network management software.
Page 45: Snmp Linkchange Trap Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description SNMP Authentication Trap Tick this option to control the sending of SNMP authentication failure notifications. An authenticationFailuretrap trap is generated when the device receives an SNMP message that is not properly authenticated. The authentication method depends on the version of SNMP being used.
Page 46: Snmp View Table Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNMP View Table Settings This window is used to assign views to community strings that define which MIB objects can be accessed by a remote SNMP manager. The SNMP sub-tree OID created with this table maps SNMP users to the views created in the SNMP User Table Settings window.
Page 47 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide To view the following window, click Management > SNMP > SNMP Community Table Settings, as shown below: Figure 4-6 SNMP Community Table Settings Window The fields that can be configured are described below:...
Page 48: Snmp Group Table Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNMP Group Table Settings An SNMP group created with this table maps SNMP users to the views created in the SNMP View Table Settings window. To view the following window, click Management > SNMP > SNMP Group Table Settings, as shown below:...
Page 49: Snmp Engine Id Local Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNMP Engine ID Local Settings The Engine ID is a unique identifier used for SNMPv3 implementations on the Switch. To view the following window, click Management > SNMP > SNMP Engine ID Local Settings, as shown below:...
Page 50 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Group Name Enter the SNMP group name to which the user belongs. This name can be up to 32 characters long. Spaces are not allowed. SNMP Version Select the SNMP version.
Page 51: Snmp Host Table Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNMP Host Table Settings This window is used to display and configure the recipient of the SNMP notification. To view the following window, click Management > SNMP > SNMP Host Table Settings, as shown below:...
Page 52: Rmon
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide RMON RMON Global Settings This window is used to enable or disable remote monitoring (RMON) for the rising and falling alarm trap feature for the SNMP function on the Switch.
Page 53: Rmon History Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following window will appear. Figure 4-13 RMON Statistics Settings (Show Detail) Window Click the Back button to return to the previous window.
Page 54: Rmon Alarm Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following window will appear. Figure 4-15 RMON History Settings (Show Detail) Window Click the Back button to return to the previous window.
Page 55: Rmon Event Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. RMON Event Settings This window is used to display and configure event entries.
Page 56: Telnet/Web
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Back button to return to the previous window. Telnet/Web This window is used to display and configure Telnet and Web settings on the Switch. To view the following window, click Management > Telnet/Web, as shown below:...
Page 57: Session Timeout
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Session Timeout This window is used to display and configure the session timeout settings. The outgoing session timeout values are used for Console/Telnet/SSH connections through the CLI of the Switch to the Telnet interface of another switch.
Page 58: Dhcp Class Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in Service DHCP are described below: Parameter Description Service DHCP State Select this option to enable or disable the DHCP service. Click the Apply button to accept the changes made.
Page 59: Dhcp Relay
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Edit button, the following window will appear. Figure 4-23 DHCP Class Settings (Edit) Window The fields that can be configured are described below: Parameter Description Option Enter the DHCP option number.
Page 60 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DHCP Relay Pool Settings This window is used to display and configure the DHCP relay pool on a DHCP relay agent. To view the following window, click Management > DHCP > DHCP Relay > DHCP Relay Pool Settings, as shown...
Page 61 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Edit button under Destination, the following window will appear. Figure 4-27 DHCP Relay Pool Destination Settings Window The fields that can be configured are described below:...
Page 62 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Edit button, the following window will appear. Figure 4-29 DHCP Relay Pool Class Edit Settings Window The fields that can be configured are described below: Parameter...
Page 63 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • Keep - Select to keep the packet that already has the relay option. The packet is left unchanged and directly relayed to the DHCP server. • Drop - Select to discard the packet that already has the relay option.
Page 64 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • Vendor1 - Select to use vendor 1 as the circuit ID. • Vendor2 - Select to use vendor 2 as the circuit ID. • Vendor3 - Select to use vendor 3 as the circuit ID.
Page 65: Dhcpv6 Relay
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DHCPv6 Relay DHCPv6 Relay Global Settings This window is used to display and configure the DHCPv6 Relay remote ID settings. To view the following window, click Management > DHCP > DHCPv6 Relay > DHCPv6 Relay Global Settings, as...
Page 66 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description o For example, aa-bb-cc-dd-ee-ff. • Uppercase - Specifies that the MAC format will be uppercase. o For example, AA-BB-CC-DD-EE-FF. Delimiter Select the delimiter that will be used here. Options to choose from are: •...
Page 67 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Destination IPv6 Address Enter the DHCPv6 relay destination address. Output Interface VLAN Enter the output interface VLAN ID for the relay destination here. The range is from 1 to 4094.
Page 68 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description option and fill indicator will be ignored and the actual string will be used directly. ○ keyword - Indicates that the keyword will be translated based on the actual value of the system.
Page 69 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DHCPv6 Relay Format Type Settings This window is used to display and configure the DHCPv6 relay format type settings. This is used to configure DHCPv6 relay Option 37 and Option 18 of the expert UDF string of each port.
Page 70: Dhcp Auto Configuration
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description DHCPv6 Local Relay VID Enter the DHCPv6 local relay VLAN ID(s) here. More than one VLAN ID can be List entered here.
Page 71: Dns Name Server Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in DNS Global Settings are described below: Parameter Description IP Domain Lookup Select to enable or disable the IP domain lookup state here.
Page 72: Dns Host Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DNS Host Settings This window is used to display and configure the static mapping entry for the host name and the IP address in the host table. To view the following window, click Management > DNS > DNS Host Settings, as shown below:...
Page 73 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Path Enter the path string. Click the Go button to navigate to the path entered. Click the Copy button to copy a specific file to the Switch.
Page 74 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • startup-config - Specifies to copy the startup configuration as the source. • Image 1 - Specifies to copy firmware "Image 1" as the source. • Image 2 - Specifies to copy firmware "Image 2" as the source.
Page 75: D-Link Discovery Protocol
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide D-Link Discovery Protocol This window is used to display and configure the D-Link Discovery Protocol (DDP) settings. To view the following window, click Management > D-Link Discovery Protocol, as shown below:...
Page 76: Layer 2 Features
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Layer 2 Features VLAN Loopback Detection Link Aggregation L2 Multicast Control LLDP Static FDB Unicast Static FDB This window is used to display and configure the static unicast forwarding settings on the Switch.
Page 77: Mac Address Table Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide MAC Address Table Settings This window is used to display and configure the global MAC address table settings. To view the following window, click L2 Features > FDB > MAC Address Table Settings, as shown below:...
Page 78: Mac Address Table
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide MAC Address Table This window is used to view the entries listed in the MAC address table. To view the following window, click L2 Features > FDB > MAC Address Table, as shown below:...
Page 79: Mac Notification
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide MAC Notification This window is used to display and configure MAC notification. To view the following window, click L2 Features > FDB > MAC Notification, as shown below: Figure 5-5 MAC Notification (MAC Notification Settings) Window...
Page 80: Vlan
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After selecting the MAC Notification History tab, at the top of the page, the following page will be available. Figure 5-6 MAC Notification (MAC Notification History) Window On this page, a list of MAC notification messages will be displayed.
Page 81 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Create VLAN After selecting the Create VLAN option and clicking the Next button, the following window will appear. Figure 5-8 VLAN Configuration Wizard (Create VLAN) Window The fields that can be configured are described below:...
Page 82 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Configure VLAN After selecting the Configure VLAN option and clicking the Next button, the following window will appear. Figure 5-10 VLAN Configuration Wizard (Configure VLAN) Window The fields that can be configured are described below:...
Page 83: 802.1Q Vlan
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 802.1Q VLAN This window is used to display and configure the VLAN settings on this Switch. To view the following window, click L2 Features > VLAN > 802.1Q VLAN, as shown below: Figure 5-12 802.1Q VLAN Window...
Page 84: Vlan Interface
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide VLAN Interface VLAN Interface Settings This window is used to display and configure the VLAN interface settings. To view the following window, click L2 Features > VLAN > VLAN Interface, as shown below: Figure 5-13 VLAN Interface Window Click the Show Detail button to view more detailed information about the VLAN on the specific interface.
Page 85 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After click the Edit button, the following page will appear. This is a dynamic page that will change when a different VLAN Mode is selected. When Access was selected as the VLAN Mode, the following page will appear.
Page 86 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Acceptable Frame Select the acceptable frame behavior option here. Options to choose from are Tagged Only, Untagged Only, and Admit All. Ingress Checking Select to enable or disable the ingress checking function.
Page 87: Asymmetric Vlan
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Allowed VLAN Range Enter the allowed VLAN range here. Clone Select this option to enable the clone feature. From Port - To Port Select the range of ports that will be used in the clone feature here.
Page 88: L2Vlan Interface Description
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide L2VLAN Interface Description This window is used to display and configure the Layer 2 VLAN interface description. To view the following window, click L2 Features > VLAN > L2VLAN Interface Description, as shown below:...
Page 89 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide To view the following window, click L2 Features > VLAN > Auto Surveillance VLAN > Auto Surveillance Properties, as shown below: Figure 5-21 Auto Surveillance Properties Window The fields that can be configured in Global Settings are described below:...
Page 90 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in Port Settings are described below: Parameter Description From Port - To Port Select the range of ports that will be used for this configuration here.
Page 91 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Apply button to accept the changes made. Click the Delete button to delete the specified entry. After selecting the Auto Surveillance VLAN Summary tab option, at the top of the page, the following page will be available.
Page 92 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After click the More Detail button, the following window will appear. Figure 5-25 ONVIF IP-Camera Information (More Detail) Window After click the Edit button, the following window will appear.
Page 93 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide ONVIF NVR Information This window is used to display ONVIF Network Video Recorder (NVR) information. To view the following window, click L2 Features > VLAN > Auto Surveillance VLAN > ONVIF NVR Information, as...
Page 94: Voice Vlan
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Apply button to accept the changes made. Voice VLAN Voice VLAN Global This window is used to display and configure the global voice VLAN settings. This is used to enable the global voice VLAN function and to specify the voice VLAN on the Switch.
Page 95 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Voice VLAN Port This window is used to display and configure the voice VLAN interface settings. To view the following window, click L2 Features > VLAN > Voice VLAN > Voice VLAN Port, as shown below:...
Page 96 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Voice VLAN OUI This window is used to display and configure the voice VLAN OUI settings. Use this window to add a user-defined OUI for the voice VLAN. The OUI for the voice VLAN is used to identify the voice traffic by using the voice VLAN function.
Page 97: Stp
However, as IEEE 802.1D-2004 RSTP and IEEE 802.1Q-2005 MSTP have been recently introduced to D-Link managed Ethernet Switches, a brief introduction to the technology is provided below followed by a description of how to set up IEEE 802.1D-1998 STP, IEEE 802.1D-2004 RSTP, and IEEE 802.1Q-2005 MSTP.
Page 98 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 802.1D-2004 Rapid Spanning Tree The Switch implements three versions of the Spanning Tree Protocol, the Multiple Spanning Tree Protocol (MSTP) as defined by IEEE 802.1Q-2005, the Rapid Spanning Tree Protocol (RSTP) as defined by IEEE 802.1D-2004 and a version compatible with IEEE 802.1D-1998.
Page 99: Stp Global Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The Spanning Tree Protocol (STP) operates on two levels: • On the Switch level, the settings are globally implemented. • On the port level, the settings are implemented on a user-defined group of ports.
Page 100 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured for STP Priority are described below: Parameter Description Priority Select the STP priority value here. This value is between 0 and 61440. By default, this value is 32768.
Page 101: Stp Port Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide STP Port Settings This window is used to display and configure the STP port settings. To view the following window, click L2 Features > STP > STP Port Settings, as shown below:...
Page 102: Mst Configuration Identification
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description TCN Filter Select to enable or disable the TCN Filter option. When a port is set to the TCN filter mode, the TC event received by the port will be ignored. By default, this option is Disabled.
Page 103: Stp Instance
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured for Instance ID Settings are described below: Parameter Description Instance ID Enter the instance ID here. This value must be between 1 and 32.
Page 104: Mstp Port Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide MSTP Port Information This window is used to display and configure the MSTP port information settings. To view the following window, click L2 Features > STP > MSTP Port Information, as shown below:...
Page 105 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The Loopback Detection function can be implemented on a range of ports at a time. The user may enable or disable this function using the drop-down menu. To view the following window, click L2 Features > Loopback Detection, as shown below:...
Page 106: Link Aggregation
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Link Aggregation Understanding Port Trunk Groups Port trunk groups are used to combine a number of ports together to make a single high-bandwidth data pipeline. The Switch supports up to 32 port trunk groups with up to 12 ports in each group.
Page 107 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide This window is used to display and configure the link aggregation settings. To view the following window, click L2 Features > Link Aggregation, as shown below: Figure 5-42 Link Aggregation Window...
Page 108: L2 Multicast Control
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following page will be available. Figure 5-43 Link Aggregation (Channel Detail) Window The fields that can be configured are described below: Parameter...
Page 109 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide messages sent from the device to the IGMP host or vice versa. The Switch monitors IGMP messages and discontinues forwarding multicast packets when there are no longer hosts requesting that they continue.
Page 110 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following window will appear. Figure 5-45 IGMP Snooping Settings (Show Detail) Window The window displays the detail information about IGMP snooping VLAN.
Page 111 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Robustness Value Enter the robustness variable used in IGMP snooping. The range is from 1 to 7. Last Member Query Interval Enter the interval at which the IGMP snooping querier sends IGMP group-specific or group-source-specific (channel) query messages.
Page 112 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured or displayed for IGMP Snooping Groups Table are described below: Parameter Description Click the radio button and enter a VLAN ID of the multicast group. The range is from 1 to 4094.
Page 113 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in IGMP Snooping Mrouter Table are described below: Parameter Description Enter the VLAN ID used here. The range is from 1 to 4094.
Page 114: Mld Snooping
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Find button to locate a specific entry based on the information entered. Click the Show All button to view all the entries. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
Page 115 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide MLD Snooping Settings This window is used to display and configure the MLD snooping settings. To view the following window, click L2 Features > L2 Multicast Control > MLD Snooping > MLD Snooping...
Page 116 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following window will appear. Figure 5-51 MLD Snooping Settings (Show Detail) Window The window displays the detail information about MLD snooping VLAN.
Page 117 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Max Response Time Enter the maximum response time, in seconds, advertised in MLD snooping queries. The range is from 1 to 25. Robustness Value Enter the robustness variable used in MLD snooping. The range is from 1 to 7.
Page 118 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured or displayed for MLD Snooping Groups Table are described below: Parameter Description Click the radio button and enter a VLAN ID of the multicast group. The range is from 1 to 4094.
Page 119 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in MLD Snooping Mrouter Table are described below: Parameter Description Enter a VLAN ID between 1 and 4094. Click the Find button to locate a specific entry based on the information entered.
Page 120: Multicast Filtering Mode
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Show All button to view all the entries. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
Page 121: Lldp
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP LLDP Global Settings This window is used to display and configure the global LLDP settings. To view the following window, click L2 Features > LLDP > LLDP Global Settings, as shown below:...
Page 122: Lldp Port Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in LLDP-MED Settings are described below: Parameter Description Fast Start Repeat Count Enter the LLDP-MED fast start repeat count value. This value must be between 1 and Click the Apply button to accept the changes made.
Page 123: Lldp Management Address List
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Admin State Select the local LLDP agent and allow it to send and receive LLDP frames on the port. Options to choose from are TX, RX, TX and RX, and Disabled.
Page 124 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide data types that can be optionally selected. These include Port Description, System Name, System Description, and System Capability. To view the following window, click L2 Features > LLDP > LLDP Basic TLVs Settings, as shown below:...
Page 125: Lldp Dot1 Tlvs Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP Dot1 TLVs Settings The LLDP Dot1 TLVs Settings page is used to enable or disable outbound LLDP advertisements for IEEE 802.1 organizationally unique port VLAN ID TLVs. To view the following window, click L2 Features > LLDP > LLDP Dot1 TLVs Settings, as shown below:...
Page 126: Lldp Dot3 Tlvs Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP Dot3 TLVs Settings The LLDP Dot3 TLVs Settings page is used to enable or disable outbound LLDP advertisements for IEEE 802.3 organizationally unique TLVs. To view the following window, click L2 Features > LLDP > LLDP Dot3 TLVs Settings, as shown below:...
Page 127: Lldp-Med Port Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP-MED Port Settings The LLDP-MED Port Settings page is used to enable or disable outbound LLDP advertisements for LLDP-MED TLVs. To view the following window, click L2 Features > LLDP > LLDP-MED Port Settings, as shown below:...
Page 128: Lldp Statistics Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP Statistics Information This window is used to view the neighbor detection activity, LLDP Statistics, and the settings for individual ports on the Switch. To view the following window, click L2 Features > LLDP > LLDP Statistics Information, as shown below:...
Page 129: Lldp Local Port Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP Local Port Information This window is used to display the information currently available for populating outbound LLDP advertisements. To view the following window, click L2 Features > LLDP > LLDP Local Port Information, as shown below:...
Page 130: Lldp Neighbor Port Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail hyperlink, a new section will appear at the bottom of the window. Figure 5-67 LLDP Local Port Information (Show Detail) Window Click the Back button to return to the previous window.
Page 131 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following window will appear. Figure 5-69 LLDP Neighbor Port Information (Show Detail) Window To view more details about, for example, the MAC/PHY Configuration/Status, click the Show Detail hyperlink.
Page 132 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Back button to return to the previous window.
Page 133: Layer 3 Features
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Layer 3 Features Gratuitous ARP IPv6 Neighbor Interface IPv4 Static/Default Route IPv4 Route Table IPv6 Static/Default Route IPv6 Route Table IP Multicast Routing Protocol ARP Aging Time This window is used to display and configure the ARP aging time settings.
Page 134: Static Arp
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Static ARP This window is used to display and configure the static ARP settings. To view the following window, click L3 Features > ARP > Static ARP, as shown below:...
Page 135: Gratuitous Arp
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Mask After the IP Address option was selected, enter the mask address for the IP address here. Hardware Address Select and enter the MAC address to display here.
Page 136: Ipv6 Neighbor
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IPv6 Neighbor This window is used to display and configure the IPv6 neighbor settings. To view the following window, click L3 Features > IPv6 Neighbor, as shown below: Figure 6-5 IPv6 Neighbor Window...
Page 137 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Interface VLAN Enter the interface VLAN ID here. This value must be between 1 and 4094. Click the Apply button to accept the changes made.
Page 138: Ipv6 Interface
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After selecting the DHCP Client tab, the following page will appear. Figure 6-8 IPv4 Interface (Edit, DHCP Client) Window The fields that can be configured are described below: Parameter...
Page 139 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following page will be available. Figure 6-10 IPv6 Interface (Detail, IPv6 Interface Settings) Window The fields that can be configured are described below:...
Page 140 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description use 1 second on the interface and advertise 0 (unspecified) in the Router Advertisement (RA) message. Click the Apply button to accept the changes made. The fields that can be configured for ND Settings are described below:...
Page 141: Ipv4 Static/Default Route
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Edit button to configure the following parameters: Figure 6-13 IPv6 Interface (Detail, Neighbor Discover, Edit) Window The fields that can be configured are described below: Parameter Description Preferred Life Time Enter the preferred lifetime value here.
Page 142 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide by the user. Once an ARP response has been retrieved by the Switch from that next hop, the route becomes enabled. However, if the ARP entry already exists, an ARP request will not be sent.
Page 143: Ipv4 Route Table
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IPv4 Route Table This window is used to display and configure the IPv4 route table settings. To view the following window, click L3 Features > IPv4 Route Table, as shown below:...
Page 144: Ipv6 Route Table
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description IPv6 Address/Prefix Length Enter the IPv6 address and prefix length for this route here. Tick the Default Route option to use this route as the default route.
Page 145: Ip Multicast Routing Protocol
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IP Multicast Routing Protocol IPMC IP Multicast Routing Forwarding Cache Table This window is used to display the content of the IP multicast routing forwarding cache database. To view the following window, click L3 Features > IP Multicast Routing Protocol > IPMC > IP Multicast Routing...
Page 146 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Group IPv6 Address Enter the multicast group IPv6 address here. Source IPv6 Address Enter the source IPv6 address here.
Page 147: Quality Of Service (Qos)
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Quality of Service (QoS) Basic Settings Advanced Settings Basic Settings Port Default CoS This window is used to display and configure the port default CoS settings. To view the following window, click QoS > Basic Settings > Port Default CoS, as shown below:...
Page 148: Port Scheduler Method
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Port Scheduler Method This window is used to display and configure the port scheduler method settings. To view the following window, click QoS > Basic Settings > Port Scheduler Method, as shown below:...
Page 149: Queue Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description To set a CoS queue in the SP mode, any higher priority CoS queue must also be in the strict priority mode. Click the Apply button to accept the changes made.
Page 150: Cos To Queue Mapping
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide CoS to Queue Mapping This window is used to display and configure the CoS-to-Queue mapping settings. To view the following window, click QoS > Basic Settings > CoS to Queue Mapping, as shown below:...
Page 151: Queue Rate Limiting
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description From Port - To Port Select the range of ports that will be used for this configuration here.
Page 152: Advanced Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Rate Limit Select and enter the queue rate limit settings here. • When the Min Bandwidth option is selected, enter the minimum bandwidth rate limit value in the space provided. This value must be between 64 and 10000000 kbps.
Page 153: Port Trust State And Mutation Binding
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Mutation Name Enter the DSCP mutation map name here. This name can be up to 32 characters long.
Page 154: Dscp Cos Mapping
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DSCP CoS Mapping This window is used to display and configure the DSCP CoS mapping settings. To view the following window, click QoS > Advanced Settings > DSCP CoS Mapping, as shown below:...
Page 155 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Class Map Name Enter the class map name here. This name can be up to 32 characters long.
Page 156: Policy Map
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Policy Map This window is used to display and configure the policy map settings. To view the following window, click QoS > Advanced Settings > Policy Map, as shown below:...
Page 157 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide To view the Class Rules assigned to a Policy, select the Policy Map entry in the Policy Map table. The class rules assigned to the Policy will be displayed in the Class Rules table, as shown below: Figure 7-13 Policy Map (Class Rules) Window Click the Set Action button to configure the set action settings for the specified entry.
Page 158: Policy Binding
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description selected, then both the IPv4 and IPv6 DSCP will be marked. Setting the DSCP will not affect the CoS queue selection. New CoS Select the new CoS value to packets here. The range is from 0 to 7. Setting the CoS will not affect the CoS queue selection.
Page 159: Access Control List (Acl)
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Access Control List (ACL) ACL Configuration Wizard ACL Access List ACL Interface Access Group ACL Configuration Wizard This window is used to guide the user to create a new ACL access list or configure an existing ACL access list.
Page 160: Step 2 - Select Packet Type
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Next button to continue to the next step. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
Page 161: Step 3 - Add Rule
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Step 3 - Add Rule After clicking the MAC radio button and the Next button, the following window will appear. Figure 8-4 ACL Configuration Wizard (Create, Packet Type, MAC) Window...
Page 162 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Specify Ethernet Type Select the Ethernet type option here. Options to choose from are aarp, appletalk, decent-iv, etype-6000, etype-8042, lat, lavc-sca, mop-console, mop-dump, vines-echo, vines-ip, xns-idp, and arp.
Page 163 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IPv4 After clicking the IPv4 radio button and the Next button, the following window will appear. Figure 8-5 ACL Configuration Wizard (Create, Packet Type, IPv4) Window The fields that can be configured are described below:...
Page 164 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • When the IP option is selected, the Wildcard option will also be available. Enter the group of source IP addresses by using a wildcard bitmap. The bit corresponding to the bit value 1 will be ignored.
Page 165 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Select the Type-of-Service (ToS) value that will be used here. Options to choose from are normal (0), min-monetary-cost (1), max-reliability (2), max- throughput (4), and min-delay (8).
Page 166 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IPv6 After clicking the IPv6 radio button and the Next button, the following window will appear. Figure 8-6 ACL Configuration Wizard (Create, Packet Type, IPv6) Window The fields that can be configured are described below:...
Page 167 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • When the IPv6 option is selected, the Prefix Length option will also be available. Enter the source IPv6 address and prefix length value in the spaces provided.
Page 168: Step 4 - Apply Port
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Traffic Class Select and enter the traffic class value here. The range is from 0 to 255. TCP Flag Tick the appropriate TCP flag option to include the flag in this rule. Options to choose from are ack, fin, psh, rst, syn, and urg.
Page 169: Acl Access List
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide ACL Access List This window is used to display and configure the ACLs, ACL rules, and settings. To view the following window, click ACL > ACL Access List, as shown below:...
Page 170 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Edit button, the following page will appear. Figure 8-9 ACL Access List (Edit) Window After clicking the Edit button, the fields that can be configured are described below:...
Page 171: Standard Ip Acl
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • For a Standard IPv6 ACL, the range from 11000 to 12999. • For an Extended IPv6 ACL, the range from 13000 to 14999. • For an Extended MAC ACL, the range from 6000 to 7999.
Page 172: Extended Ip Acl
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Time Range Enter the name of the time range profile that will be used in this ACL rule here. This name can be up to 32 characters long.
Page 173 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • When the Any option is selected, any source traffic will be evaluated according to the conditions of this rule. • When the Host option is selected, enter the source host IP address here.
Page 174: Standard Ipv6 Acl
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description This parameter is only available in the protocol type TCP. IP Precedence Select the IP precedence value used here. Options to choose from are routine (0), priority (1), immediate (2), flash (3), flash-override (4), critical (5), internet (6), and network (7).
Page 175: Extended Ipv6 Acl
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • When the Any option is selected, any source traffic will be evaluated according to the conditions of this rule. • When the Host option is selected, enter the source host IPv6 address here.
Page 176 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Sequence No. Enter the sequence number of this ACL rule here. The range is from 1 to 65535. If this value is not specified, the system will automatically generate an ACL rule number for this entry.
Page 177 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description TCP Flag Tick the appropriate TCP flag option to include the flag in this rule. Options to choose from are ack, fin, psh, rst, syn, and urg.
Page 178: Extended Mac Acl
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Extended MAC ACL After selecting an Extended MAC ACL and clicking the Add Rule button, the following page will appear. Figure 8-15 Extended MAC ACL (Add Rule) Window The fields that can be configured are described below:...
Page 179: Acl Interface Access Group
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Ethernet Type Enter the Ethernet type hexadecimal value here. This value must be between 0x0 and 0xFFFF. When the Ethernet type profile is selected, above, the appropriate hexadecimal value will automatically be entered.
Page 180 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Please Select button, the following window will appear: Figure 8-17 ACL Interface Access Group (Please Select) Window Select the radio button next to the entry to use that ACL in the configuration.
Page 181: Security
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Security Port Security 802.1X RADIUS IMPB DHCP Server Screening ARP Spoofing Prevention Network Access Authentication Safeguard Engine Trusted Host Traffic Segmentation Settings Storm Control Settings DoS Attack Prevention Settings...
Page 182: Port Security Port Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in Port Security System Settings are described below: Parameter Description System Maximum Address Enter the maximum number of secure MAC addresses allowed. If not specified, the default value is No Limit.
Page 183: Port Security Address Entries
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • Selecting Delete-on-Timeout specifies that under this mode, all learned MAC addresses will be purged out when an entry is aged out or when the user manually deletes these entries.
Page 184 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide model. This is accomplished by using a RADIUS server to authenticate users trying to access a network by relaying Extensible Authentication Protocol over LAN (EAPOL) packets between the Client and the Server.
Page 185 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Figure 9-6 The Authentication Server Authenticator The Authenticator (the Switch) is an intermediary between the Authentication Server and the Client. The Authenticator serves two purposes when utilizing the 802.1X function. The first purpose is to request certification information from the Client through EAPOL packets, which is the only information allowed to pass through the Authenticator before access is granted to the Client.
Page 186 Figure 9-9 The 802.1X Authentication Process The D-Link implementation of 802.1X allows network administrators to use the Port-based Access Control method. This method requires only one user to be authenticated per port by a remote RADIUS server to allow the remaining users on the same port access to the network.
Page 187: 802.1X Global Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide an active device becoming inactive. These events can be used to control the authorization state of the Port and initiate the process of authenticating the attached device if the Port is unauthorized.
Page 188: 802.1X Port Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 802.1X Port Settings This window is used to display and configure the 802.1X port settings. To view the following window, click Security > 802.1X > 802.1X Port Settings, as shown below: Figure 9-12 802.1X Port Settings Window...
Page 189: Authentication Sessions Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Apply button to accept the changes made. Authentication Sessions Information This window is used to display and configure the authentication session information. To view the following window, click Security > 802.1X > Authentication Sessions Information, as shown below:...
Page 190: Authenticator Session Statistics
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Find button to locate a specific entry based on the information entered. Click the Clear Counters button to clear the counter information based on the selections made.
Page 191: Authenticator Diagnostics
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Authenticator Diagnostics This window is used to view and clear the authenticator diagnostics information. To view the following window, click Security > 802.1X > Authenticator Diagnostics, as shown below:...
Page 192: Aaa
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide AAA Global Settings This window is used to enable or disable the global Authentication, Authorization, and Accounting (AAA) state. To view the following window, click Security > AAA > AAA Global Settings, as shown below:...
Page 193: Radius
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide RADIUS RADIUS Global Settings This window is used to display and configure the global RADIUS settings. To view the following window, click Security > RADIUS > RADIUS Global Settings, as shown below:...
Page 194: Radius Group Server Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description IP Address Enter the RADIUS server IPv4 address here. IPv6 Address Enter the RADIUS server IPv6 address here.
Page 195: Radius Statistic
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following page will be available. Figure 9-22 RADIUS Group Server Settings (Detail) Window Click the Delete button to remove the specified entry.
Page 196: Impb
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IMPB The IP network layer uses a four-byte address. The Ethernet link-layer uses a six-byte MAC address. Binding these two address types together allows the transmission of data between the layers. The primary purpose of IP-MAC-Port Binding (IMPB) is to restrict the access to a Switch to a number of authorized users.
Page 197 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DHCP Snooping Port Settings This window is used to display and configure the DHCP snooping port settings. To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping Port Settings,...
Page 198 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DHCP Snooping VLAN Settings This window is used to display and configure the DHCP snooping VLAN settings. To view the following window, click Security > IMPB > IPv4 > DHCPv4 Snooping > DHCP Snooping VLAN...
Page 199 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in Store DHCP Snooping Database are described below: Parameter Description Specifies to store the DHCP snooping database on a TFTP server. Enter the URL in the space provided.
Page 200 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. Dynamic ARP Inspection ARP Access List This window is used to display and configure the dynamic ARP inspection settings.
Page 201 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Sender IP After selecting the Host or IP with Mask options as the type of IP, enter the sender IP address used here. Sender IP Mask After selecting the IP with Mask option as the type of IP, enter the sender IP mask used here.
Page 202 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description address in the Ethernet header against the target MAC address in the ARP payload. Select to enable or disable the IP option here. This option specifies to check the ARP body for invalid and unexpected IP addresses.
Page 203 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description From Port - To Port Select the appropriate port range used for the configuration here. Rate Limit Enter the rate limit value here. This value must be between 1 and 150 packets per seconds.
Page 204 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description VID List Enter the VLAN ID list used here. Click the Clear by VLAN button to clear the information based on the VLAN ID(s) entered.
Page 205 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description From Port - To Port Select the appropriate port range used for the configuration here. State Select to enable or disable the IPSG’s state for the specified port(s) here.
Page 206 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description MAC Address Enter the MAC address of the binding entry here. Enter the VLAN ID of the binding entry here. Type Select the type of binding entry to find here. Options to choose from are All, DHCP Snooping, and Static.
Page 207 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Advanced Settings IP-MAC-Port Binding Settings This window is used to display and configure the IP-MAC-Port binding settings. To view the following window, click Security > IMPB > IPv4 > Advanced Settings > IP-MAC-Port Binding Settings,...
Page 208: Ipv6
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide IP-MAC-Port Binding Blocked Entry This window is used to view and clear the IP-MAC-Port binding blocked entry table. To view the following window, click Security > IMPB > IPv4 > Advanced Settings > IP-MAC-Port Binding Blocked...
Page 209 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in Station Move Setting are described below: Parameter Description Station Move Select the station move options here. Options to choose from are Permit and Deny.
Page 210 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Policy Name Enter the policy name used here. This name can be up to 32 characters long. Device Role Select the device role here.
Page 211 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Apply button to accept the changes made. Click the Edit button to re-configure the specific entry. Click the Delete button to remove the specified entry. After clicking the Please Select button, the following window will appear: Figure 9-44 ACL Access List Window Select the radio button next to the entry to use that ACL in the configuration.
Page 212 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Apply button to accept the changes made. Click the Edit button to re-configure the specific entry. Click the Delete button to remove the specified entry. After clicking the Please Select button, the following window will appear: Figure 9-46 ACL Access List Window Select the radio button next to the entry to use that ACL in the configuration.
Page 213 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Global Auto-Configure Select to Permit of Deny data traffic from the auto-configured global address. It is Address useful when all global addresses on a link are assigned by DHCP and the administrator that wants to block hosts with self-configured addresses from sending traffic.
Page 214: Dhcp Server Screening
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured in IPv6 Neighbor Binding Settings are described below: Parameter Description MAC Address Enter the MAC address used here. Enter the VLAN ID used here. This value must be between 1 and 4094.
Page 215: Dhcp Server Screening Global Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DHCP Server Screening Global Settings This window is used to display and configure the global DHCP server screening settings. To view the following window, click Security > DHCP Server Screening > DHCP Server Screening Global...
Page 216: Dhcp Server Screening Port Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Binding button, the following window will appear: Figure 9-50 Bind Client MAC Window The fields that can be configured are described below: Parameter Description Client MAC Enter the MAC address used here.
Page 217: Arp Spoofing Prevention
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide ARP Spoofing Prevention This window is used to display and configure the ARP spoofing prevention settings. When an entry is created, ARP packets whose sender IP address matches the gateway IP address, of an entry, but its sender MAC address field does not match the gateway MAC address, of the entry, will be dropped by the system.
Page 218: Network Access Authentication Global Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description From Port - To Port Select the appropriate port range used for the configuration here. Enter the VLAN ID used here. This value must be between 1 and 4094.
Page 219: Network Access Authentication Port Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Network Access Authentication Port Settings This window is used to display and configure the network access authentication port settings. To view the following window, click Security > Network Access Authentication > Network Access Authentication...
Page 220: Network Access Authentication Sessions Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Network Access Authentication Sessions Information This window is used to view and clear the network access authentication session information. To view the following window, click Security > Network Access Authentication > Network Access Authentication...
Page 221 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide interactive access protocols, like Telnet and SSH. In the Route group, packets are identified as traversing routing packets that is generally processed by the router CPU. In the following table a list of supported protocols are displayed with their respective sub-interfaces (groups):...
Page 222: Safeguard Engine Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Safeguard Engine Settings This window is used to display and configure the safeguard engine settings. To view the following window, click Security > Safeguard Engine > Safeguard Engine Settings, as shown below:...
Page 223: Cpu Protect Sub-Interface
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Sub Interface Select the sub-interface option here. Options to choose from are Manage, Protocol, Route, and All. This option specifies to clear the CPU protect related counters of sub-interfaces.
Page 224: Cpu Protect Type
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide CPU Protect Type This window is used to display and configure the CPU protection type settings. To view the following window, click Security > Safeguard Engine > CPU Protect Type, as shown below:...
Page 225: Traffic Segmentation Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description ACL Name Enter the access class’ name here. This name can be up to 32 characters long. Type Select the trusted host type here.
Page 226: Storm Control Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Storm Control Settings This window is used to display and configure the storm control settings. To view the following window, click Security > Storm Control Settings, as shown below:...
Page 227 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Type Select the type of storm attack that will be controlled here. Options to choose from are Broadcast, Multicast, and Unicast. When the action is configured as the shutdown mode, the unicast refers to both known and unknown unicast packets;...
Page 228: Dos Attack Prevention Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The additional fields that can be configured in Storm Control Port Settings are described below: Parameter Description Level Rise Enter the rise level value used here. This option specifies the rise threshold value as a percentage of the total bandwidth per port at which traffic is received on the port.
Page 229: Ssh
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide To view the following window, click Security > DoS Attack Prevention Settings, as shown below: Figure 9-66 DoS Attack Prevention Settings Window The fields that can be configured in SNMP Server Enable Traps DoS Settings are described below:...
Page 230: Ssh Global Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The steps required to use the SSH protocol for secure communication between a remote PC (the SSH client) and the Switch (the SSH server) are as follows: • Create a user account with admin-level access using the User Accounts window. This is identical to creating any other admin-level User Account on the Switch, including specifying a password.
Page 231: Host Key
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Host Key This window is used to view and generate the SSH host key. To view the following window, click Security > SSH > Host Key, as shown below:...
Page 232: Ssh Server Connection
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SSH Server Connection This window is used to view the SSH server connections table. To view the following window, click Security > SSH > SSH Server Connection, as shown below:...
Page 233: Ssl
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Secure Sockets Layer (SSL) is a security feature that will provide a secure communication path between a server and client through the use of authentication, digital signatures, and encryption. These security functions are implemented...
Page 234: Ssl Global Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SSL Global Settings This window is used to display and configure the global SSL settings. To view the following window, click Security > SSL > SSL Global Settings, as shown below:...
Page 235: Crypto Pki Trustpoint
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Crypto PKI Trustpoint This window is used to display and configure the crypto PKI trust point settings. To view the following window, click Security > SSL > Crypto PKI Trustpoint, as shown below:...
Page 236: Ssl Service Policy
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SSL Service Policy This window is used to display and configure the SSL service policy settings. To view the following window, click Security > SSL > SSL Service Policy, as shown below:...
Page 237: Network Protocol Port Protect Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Network Protocol Port Protect Settings This window is used to display and configure the network protocol port protection settings. To view the following window, click Security > Network Protocol Port Protect Settings, as shown below:...
Page 238: 10. Oam
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 10. OAM Cable Diagnostics Cable Diagnostics The cable diagnostics feature is designed primarily for administrators or customer service representatives to verify and test copper cables; it can rapidly determine the quality of the cables and the types of error.
Page 239 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Fault messages: • Open - This pair is left open. • Short - Two lines of this pair is shorted. • CrossTalk - Lines of this pair is short with lines in other pairs.
Page 240: 11. Monitoring
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 11. Monitoring Utilization Statistics Mirror Settings Device Environment Utilization Port Utilization This window is used to view the port utilization table. To view the following window, click Monitoring > Utilization > Port Utilization, as shown below:...
Page 241: Statistics
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Statistics Port This window is used to view the port statistics information. To view the following window, click Monitoring > Statistics > Port, as shown below: Figure 11-2 Port Window...
Page 242 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Detail button, the following window will appear: Figure 11-3 Port (Show Detail) Window Click the Back button to return to the previous window. Click the Refresh button to refresh the information displayed in the table.
Page 243: Interface Counters
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Interface Counters This window is used to view the interface counter information. To view the following window, click Monitoring > Statistics > Interface Counters, as shown below: Figure 11-4 Interface Counters (Port) Window...
Page 244: Counters
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide After clicking the Show Errors button, the following window will appear: Figure 11-5 Interface Counters (Show Errors) Window Click the Back button to return to the previous window. Click the Refresh button to refresh the information displayed in the table.
Page 245: Mirror Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Type Specifies that the type is Port. From Port - To Port Select the range of ports that will be used in this display here.
Page 246 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide port, such as a sniffer or an RMON probe, to view details about the packets passing through the first port. This is useful for network monitoring and troubleshooting purposes.
Page 247: Device Environment
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Back button to return to the previous page. Device Environment The device environment feature displays the Switch internal temperature status. To view the following window, click Monitoring > Device Environment, as shown below:...
Page 248: 12. Green
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 12. Green Power Saving Power Saving This window is used to display and configure the power saving settings of the Switch. To view the following window, click Green > Power Saving, as shown below:...
Page 249 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • Hibernation - Specifies to add or delete a time range profile for the system hibernation schedule. When the system enters the hibernation mode, the Switch goes into a low powered state and idle. It shuts down all the ports and LEDs, all network functions is disabled, and only the console connection works through the RS232 port.
Page 250: Eee
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Energy Efficient Ethernet (EEE) is defined in IEEE 802.3az. It is designed to reduce the energy consumption of a link when no packets are being sent. To view the following window, click Green > EEE, as shown below:...
Page 251: 13. Toolbar
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 13. Toolbar Save Tools Wizard Online Help Surveillance Mode Logout Save Save Configuration This window is used to save the running configuration to the start-up configuration. This is to prevent the loss of configuration in the event of a power failure.
Page 252 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Source File Click the Browse button and navigate to the firmware file on the local PC here. This file will be uploaded to the Switch.
Page 253: Configuration Restore & Backup
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Source File Select the firmware on the Switch that will be backed up to the local PC here.
Page 254 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Source File Click the Browse button and navigate to the configuration file on the local PC here. This file will be uploaded to the Switch.
Page 255 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Configuration Backup to HTTP This window is used to initiate a configuration file backup to a local PC using HTTP. To view the following window, click Tools > Configuration Restore & Backup > Configuration Backup to HTTP, as...
Page 256: Certificate & Key Restore & Backup
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Destination File Enter the filename and path of the configuration file that will be stored on the TFTP server here. This field can be up to 64 characters long.
Page 257 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • IPv4 - Specifies to select and enter the IPv4 address of the TFTP server. • IPv6 - Specifies to select and enter the IPv6 address of the TFTP server.
Page 258: Log Backup
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description TFTP Server IP Select and enter the IP address of the TFTP server here. • IPv4 - Specifies to select and enter the IPv4 address of the TFTP server.
Page 259: Ping
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description TFTP Server IP Select and enter the IP address of the TFTP server here. • IPv4 - Specifies to select and enter the IPv4 address of the TFTP server.
Page 260: Language Management
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description will be used as the packets’ source IP address sent to the remote host, or as primary IP address. Click the Start button to initiate the Ping Test for each individual section.
Page 261: Reset
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The fields that can be configured are described below: Parameter Description Language File Click the Browse button and navigate to the language pack file on the local PC here. This file will be uploaded to the Switch.
Page 262: Wizard
Online Help D-Link Support Site Click this option to connect to the D-Link support website. An Internet connection is required. User Guide Click this option to connect to the online user guide for the Switch. An Internet connection is required.
Page 263: Logout
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide The window above displays a message that the abovementioned configurations need to be changed when access to the Surveillance Mode is given. Click the OK button to continue. Click the Cancel button to return to the Standard Mode.
Page 264: 14. Surveillance Mode
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide 14. Surveillance Mode Surveillance Overview Port Information IP-Camera Information NVR Information PoE Information PoE Scheduling Management Time Surveillance Settings Surveillance Log Health Diagnostic Toolbar Surveillance Overview In this window, the Surveillance Topology and Device Information are displayed. It appears automatically when you access the Surveillance Mode in the Web UI of the Switch.
Page 265 This displays the total amount of ONVIF IP cameras connected to the Ethernet ports on the Switch. This displays the total amount of D-Link legacy IP cameras (detected by ASV 1.0) connected to the Ethernet ports on the Switch. This displays the total amount of Network Video Recorders (NVRs) connected to the Ethernet ports on the Switch.
Page 266: Device Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Device Information After clicking the Device Information tab, the following window will appear. Figure 14-6 Device Information Window Click the 1000 Mbps button to change the maximum bandwidth displayed in the Bandwidth Utilization chart to 1 Gbps.
Page 267: Port Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Port Information This window is used to display port information like throughput, distance of the network cable, PoE provisioning status, power consumption; loopback detection status, group, and how many IP cameras, NVRs, and other devices are connected to the ports.
Page 268: Group Details
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Icon Description This displays the Ethernet cable length between the device and the Ethernet port on the Switch. This displays the PoE status on the port. This displays the power consumption and power class of the PD connected to the Ethernet port.
Page 269: Ip-Camera Information
This displays the Ethernet port number on the Switch. This displays a photo, manufacturer, and model name of the IP camera connected to the port. D-Link IP cameras will display the photo of the specific model connected to the port. Non-D-Link camera will display a generic IP camera photo.
Page 270: Nvr Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Icon Description Enter the description for the IP camera here. Click the icon to apply the modified description. NVR Information This window is used to display NVR information. To view the following window, click NVR Information, as shown below:...
Page 271: Poe Information
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Icon Description This displays the group ID of the NVR. This displays the number of ONVIF IP cameras managed by this NVR. This displays information about the ONVIF IP camera that is managed by this NVR.
Page 272: Poe Scheduling
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Icon Description This displays the maximum PoE budget available on this port. This displays the current PoE status on the port. This status can be one of the following: -, Searching, Delivering, or Power Denied.
Page 273: Management
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Apply button to accept the changes made. Click the Delete button to remove the specified entry. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
Page 274 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Boot File button to configure the bootup image and configuration file settings. Click the hyperlink to navigate the C: drive After clicking the hyperlink, the following window will appear.
Page 275: Time
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description • Configuration 1 - Specifies to overwrite "Configuration 1" with the source. • Configuration 2 - Specifies to overwrite "Configuration 2" with the source. Replace Specifies to replace the current running configuration with the indicated configuration file.
Page 276: Sntp Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNTP Settings This window is used to display and configure the Simple Network Time Protocol (SNTP) settings. To view the following window, click Time > SNTP Settings, as shown below:...
Page 277: Surveillance Settings
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Surveillance Settings This window is used to display and configure the surveillance settings. The Switch has only one Surveillance VLAN. This surveillance VLAN also supports to recognize the surveillance devices, like IP Cameras (IPC) and Network Video Recorders (NVR), using the ONVIF protocol.
Page 278: Surveillance Log
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Gateway Enter the IPv4 address of the default gateway here. Click the Apply button to accept the changes made. The fields that can be configured in the SNMP Host Settings section are described below:...
Page 279: Health Diagnostic
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Refresh button to refresh the information displayed in the table. Click the Backup button to upload the surveillance log to the PC using HTTP. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
Page 280: Toolbar
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Parameter Description Discovered Surveillance This field displays the number of ONVIF IP cameras and NVRs discovered on the Devices port. Click the hyperlink (1) to view the group details associated with IP camera or NVR connected to the port.
Page 281 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Firmware Backup to HTTP This window is used to initiate a firmware backup to a local PC using HTTP. To view the following window, click Tools > Firmware Upgrade & Backup > Firmware Backup to HTTP, as shown...
Page 282 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Click the Restore button to initiate the configuration restore. Configuration Backup to HTTP This window is used to initiate a configuration file backup to a local PC using HTTP.
Page 283 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Reset This window is used to reset the Switch’s configuration to the factory default settings. To view the following window, click Tools > Reset, as shown below: Figure 14-27 Reset Window Select one of the following options: •...
Page 284: Save
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Save Save Configuration This window is used to save the running configuration to the start-up configuration. This is to prevent the loss of configuration in the event of a power failure.
Page 285: Help
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Help Click this option to access the built-in Surveillance Help window. After clicking the Help option, the following window will appear. Figure 14-30 Help (Diagram) Window Figure 14-31 Help (Table) Window...
Page 286: Online Help
Online Help D-Link Support Site Click this option to connect to the D-Link support website. An Internet connection is required. User Guide Click this option to connect to the online user guide for the Switch. An Internet connection is required.
Page 287: Appendix A - System Log Entries
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Appendix A - System Log Entries The following table lists all possible entries and their corresponding meanings that will appear in the System Log of this Switch. 802.1X Log Description...
Page 288: Auto Surveillance Vlan
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Auto Surveillance VLAN Log Description Severity Informational Event Description: When a new surveillance device is detected on an interface. Log Message: New surveillance device detected (<interface-id>, MAC: <mac-address>) Parameter Description: interface-id: Interface name.
Page 289 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Log Message: Firmware upgraded by <session> successfully (Username: <username>[, IP: <ipaddr>, MAC: <macaddr>], Server IP: <serverIP>, File Name: <pathFile>) Parameter Description: session: The user’s session. username: Represent current login user.
Page 290 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity username: Represent current login user. ipaddr: Represent client IP address. macaddr: Represent client MAC address. serverIP: Server IP address. pathFile: Path and file name on server.
Page 291: Dai
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Parameter Description: session: The user’s session. username: Represent current login user. ipaddr: Represent client IP address. macaddr: Represent client MAC address. serverIP: Server IP address. pathFile: Path and file name on server.
Page 292: Dhcpv6 Relay
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity ipv6address: ipv6 address obtained from a DHCPv6 server. ipif-name: Name of the DHCPv6 client interface. Informational Event Description: The ipv6 address obtained from a DHCPv6 server starts rebinding.
Page 293: Interface
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Interface Log Description Severity Informational Event Description: When port is down. Log Message: Port <port-type> <interface-id> link down Parameter Description: port-type: port type interface-id: Interface name Informational Event Description: When port is up.
Page 294: Lldp-Med
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Parameter Description: interface-id: Interface on which loop is detected. vlan-id: VLAN on which loop is detected. Critical Event Description: Record the event when an interface loop recovered.
Page 295: Login/Logout Cli
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity 3. portComponent(3) 4. macAddress(4) 5. networkAddress(5) 6. interfaceName(6) 7. local(7) chassisID: chassis ID. portType: port ID subtype. Value list: 1. interfaceAlias(1) 2. portComponent(2) 3. macAddress(3) 4. networkAddress(4) 5.
Page 296 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Log Message: Console session timed out (Username: <username>) Parameter Description: username: Represent current login user. Informational Event Description: Logout through console. Log Message: Logout through Console (Username: <username>) Parameter Description: username: Represent current login user.
Page 297: Mstp Debug Enhancement
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide MSTP Debug Enhancement Log Description Severity Informational Event Description: Used to record the event that Spanning Tree Protocol is enabled. Log Message: Spanning Tree Protocol is enabled Informational Event Description: Used to record the event that Spanning Tree Protocol is disabled.
Page 298: Peripheral
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Parameter Description: new_version: Running under which version of STP. Informational Event Description: Used to record the configuration name and revision level changed in the MST Configuration Identification.
Page 299: Poe
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Parameter Description: thermal-sensor-descr: The sensor ID and position. Critical Event Description: Power failed. Log Message: <power-descr> failed Parameter Description: power-descr: The power position and ID. Critical Event Description: Power is recovered.
Page 300: Snmp
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SNMP Log Description Severity Informational Event Description: SNMP request received with invalid community string. Log Message: SNMP request received from <ipaddr> with invalid community string Parameter Description: ipaddr: The IP address.
Page 301: Telnet
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Critical Event Description: This log will be generated when system start up. Log Message: System started up. Telnet Log Description Severity Informational Event Description: Successful login through Telnet.
Page 302: Web
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Log Description Severity Informational Event Description: Successful login through Web. Log Message: Successful login through Web (Username: <username>, IP: <ipaddr>) Parameter Description: username: The use name that used to login HTTP server.
Page 303: Appendix B - Trap Entries
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Appendix B - Trap Entries The following table lists all possible trap log entries and their corresponding meanings that will appear in the Switch. 802.1X Trap Name Description The trap is sent when a host has 1.3.6.1.4.1.171.11.165.1000.30.0.1...
Page 304: Dos Prevention
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide DoS Prevention Trap Name Description The trap is sent when detect DoS 1.3.6.1.4.1.171.11.165.1000.59.0.2 dDosPreveAttackDetectedPacket attack. Binding objects: (1) dDoSPrevCtrlAttackType (2) dDosPrevNotiInfoDropIpAddr dDosPrevNotiInfoDropPortNumber ErrDisable Trap Name Description The trap is sent when a port enters 1.3.6.1.4.1.171.11.165.1000.45.0.1...
Page 305: Lacp
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Trap Name Description (3) dImpbViolationIpAddress (4) dImpbViolationMacAddress LACP Trap Name Description A linkUp trap signifies that the 1.3.6.1.6.3.1.1.5.4 linkUp SNMP entity, acting in an agent role, has detected that the ifOperStatus...
Page 306: Lldp
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide LLDP Trap Name Description An lldpRemTablesChange 1.0.8802.1.1.2.0.0.1 lldpRemTablesChange notification is sent when the value of lldpStatsRemTableLastChangeTime changes. It can be utilized by an NMS to trigger LLDP remote systems table maintenance polls.
Page 307: Peripheral
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Peripheral Trap Name Description Fan status change notification. 1.3.6.1.4.1.171.11.165.1000.5.0.1 dEntityExtFanStatusChg Binding objects: (1) dEntityExtEnvFanIndex (2) dEntityExtEnvFanStatus Temperature status change 1.3.6.1.4.1.171.11.165.1000.5.0.2 dEntityExtThermalStatusChg notification. Binding objects: (1) dEntityExtEnvTempIndex (2) dEntityExtEnvTempStatus Press factory reset button 1.3.6.1.4.1.171.11.165.1000.45.0.1...
Page 308: Port
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Port Trap Name Description A notification is generated when port 1.3.6.1.6.3.1.1.5.4 linkUp linkup. Binding objects: (1) ifIndex (2) ifAdminStatus (3) ifOperStatus A notification is generated when port 1.3.6.1.6.3.1.1.5.3 linkDown link down.
Page 309: Safeguard
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Safeguard Trap Name Description This trap indicates System change 1.3.6.1.4.1.171.11.165.1000.19.1.1. dSafeguardChgToExhausted operation mode from normal to exhaust. Binding objects: (1) dSafeguardEngineCurrentMode This trap indicates system change 1.3.6.1.4.1.171.11.165.1000.19.1.1. dSafeguardChgToNormal operation mode from exhausted to normal.
Page 310 DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Trap Name Description The notification is sent when the 1.3.6.1.4.1.171.11.165.1000.14.0.4 dsfDownloadCfg user downloads configuration file successfully. The notification is sent when the 1.3.6.1.4.1.171.11.165.1000.14.0.5 dsfSaveCfg user saves configuration file successfully.
Page 311: Appendix C - Radius Attributes Assignment
DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide Appendix C - RADIUS Attributes Assignment The RADIUS Attributes Assignment on the Switch is used in the 802.1X module. The descriptions that follow explain the VLAN RADIUS Attributes Assignment type.
Page 312: Appendix D - Ietf Radius Attributes Support
RADIUS attributes are supported by the IETF standard and Vendor-Specific Attribute (VSA). VSA allows the vendor to create an additionally owned RADIUS attribute. For more information about D-Link VSA, refer to Appendix C - RADIUS Attributes Assignment on page 302.

D-Link DGS-1250 Series Reference Manual

1 Introduction

2 Web-Based Switch Configuration

3 System

4 Management

5 Layer 2 Features

6 Layer 3 Features

7 Quality of Service (Qos)

8 Access Control List (ACL)

9 Security

10 Oam

11 Monitoring

12 Green

13 Toolbar

14 Surveillance Mode

Appendix A - System Log Entries

Appendix B - Trap Entries

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Summary of Contents for D-Link DGS-1250 Series