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Cisco Systems DGS-1224T manual Features

Models: DGS-1224T

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Features

so broadcast and multicast traffic use valuable network bandwidth more efficiently. Additional VLAN benefits include:

Security: Security is increased with the reduction of opportunity in eavesdropping on a broadcast network because data will be switched to only those confidential users within the VLAN.

Cost Reduction: VLANs can be used to create multiple broadcast domains, thus eliminating the need of expensive routers.

VID: VLAN ID is an identification of up to 4094 possible VLANs. A VID of 0 is used to identify priority frames. The value 4095 (FFF) is reserved, so the maximum possible VLAN configurations are 4,094.

Features

♦Address Table: Supports up to 8K MAC address per device

♦Supports a packet buffer of up to 512K Bytes

♦Supports Jumbo frame setting

♦IGMP Snooping support

♦IEEE802.1D Spanning Tree

♦Support static Port Trunk

♦IEEE802.3x flow control in full duplex mode

♦Port Mirroring support

♦IEEE802.1Q VLAN

♦IEEE802.1p Priority Queues

♦IEEE802.1x Port-based Access Control

♦Supports Broadcast Storm Control

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Cisco Systems DGS-1224T manual Features

Contents

24-Port 10/100/1000Mbps Gigabit Ethernet Switch + 2-Port mini GBIC First EditionWeb-Smart Switch User’s Guide D-Link DGS-1224TTABLE OF CONTENTS SmartConsole Utility Features Installing the SmartConsole UtilityDevice Setting LoginSecurity Mac Address Table Static MAC Security Mac Address Table Dynamic Forwarding TableMonitoring Statistics Purpose Terms/UsageABOUT THIS GUIDE INTRODUCTION Gigabit Ethernet TechnologyFast Ethernet Technology IEEE 802.1Q VLAN Switching TechnologyFeatures Switching Capacity Technical SpecificationsForwarding Mode Key Components / PerformancePort Functions DimensionsCombo ports in the front panelPhysical & Environment Installation UNPACKING AND INSTALLATIONUnpacking Figure 1 - Attach the adhesive rubber pads to the bottom Rack MountingConnecting Network Cable Figure 2 - Attach the mounting brackets to the SwitchFigure 3 - Mount the Switch in the rack or chassis AC Power IDENTIFYING EXTERNAL COMPONENTS Front PanelReset button Rear PanelUNDERSTANDING LED INDICATORS Power and System LEDsBlinking Installing the SmartConsole Utility CONFIGURATIONSupported web browsers SmartConsole Utility Features File includes Monitor save, Monitor save as, Monitor load and ExitMenu Toolbar Exit To exit the SmartConsole Utility Option includes Refresh Time and Group Timer functionsView Log To show the event of the SmartConsole Utility and the device Clear Log To clear all log entriesDefinitions of the Discovery List features Discovery ListMonitor List Figure 8 - View trap Definitions of the Monitor List functions and termsDevice Setting This space has been intentionally reserved for notes Figure 10 - Configuration SettingFigure 11 - Password Change Figure 13 - DHCP Refresh Figure 12 - Firmware UpgradeLogin Web-based UtilityFigure 16 - Device Status Figure 15 - Log in screenTool Menu Figure 20 - Tool Menu Firmware Backup and Upload Figure 19 - Tool Menu Configure Backup and RestoreSystem Reboot Provides a safe way to reboot the system Setup MenuFigure 21 - Tool Menu System Reboot Setup MenuSystem System Setting System Trap SettingFigure 23 - System System Setting Fiber Port Events Monitors the fiber port status Figure 25 - System Port Setting System Port SettingSystem SNMP Setting Figure 26 - System SNMP Setting Figure 27 - System Password Access Control System Password Access ControlConfiguration 802.1Q VLAN Configuration Jumbo FrameFigure 30 - Configuration 802.1Q VLAN Add VID Figure 29 - Configuration 802.1Q VLAN Default SettingFigure 32 - Configuration 802.1Q VLAN VID Assignments Figure 31 - Configuration 802.1Q VLAN Example VIDsConfiguration Trunking Configuration IGMP SnoopingFigure 33 - Configuration Trunking Figure 34 - Configuration IGMP Snooping Configuration Robustness Variable 1-255 sec The Robustness Variable allows adjustment for the expected packet loss on a subnet. If a subnet is expected to be lossy, the Robustness Variable may be increased. The Robustness Variable can not be set zero, and SHOULD NOT be one. Default is 2 seconds Figure 35 - Configuration IGMP Router port Settings Figure 36 - Configuration IGMP Multicast Entry Table Figure 37 - Configuration Spanning Tree Configuration 802.1D Spanning TreeRoot Bridge Displays the MAC address of the Root Bridge Bridge Priority This value between 0 and 65535 specifies theRoot port Displays the root port Root Path Cost Shows the root path costConfiguration Port Mirroring Security Safeguard Engine QoS 802.1p Default PrioritySecurity Broadcast Storm Control Figure 40 - Security Safeguard EngineFigure 41 - Security Broadcast Storm Control Security 802.1X SettingKey Masked password matching the Radius Server Key Page Figure 43 - Security Static Mac Address Security Mac Address Table Static MACFigure 44 - Security Dynamic Forwarding Table Security Mac Address Table Dynamic Forwarding TableMonitoring Statistics Figure 46 - Monitoring Port Statistics