Cisco Systems DGS-1224T manual Features, IEEE802.1Q Vlan

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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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Contents Building Networks for People LinkDGS-1224TTable of Contents Page Page Terms/Usage PurposeIntroduction Gigabit Ethernet TechnologyFast Ethernet Technology Ieee 802.1Q Vlan Switching TechnologyIEEE802.1Q Vlan FeaturesTechnical Specifications Ieee 802.3 compliance Flash MemoryPower consumption Temperature Storage TemperatureEmission EMI and Safety Certifications Physical & EnvironmentUnpacking InstallationAttach the adhesive rubber pads to the bottom Rack MountingAttach the mounting brackets to the Switch Connecting Network CableAC Power Front Panel LED IndicatorRear Panel Rear panel of the SwitchUnderstanding LED Indicators Power and System LEDsBlinking Supported web browsers Installing the SmartConsole UtilityMenu Toolbar SmartConsole Utility FeaturesPage Definitions of the Discovery List features Discovery ListMonitor List View trap Definitions of the Monitor List functions and termsTrap information Device SettingThis space has been intentionally reserved for notes Firmware Upgrade Web-based Utility LoginLog in screen Tool Menu Tool MenuTool Menu Configure Backup and Restore Tool Menu System Reboot Setup MenuSystem Trap Setting System System SettingSystem Trap Setting System Port Setting System Port SettingSystem Snmp Setting System Snmp Setting System Password Access Control System Password Access ControlConfiguration 802.1Q Vlan Configuration Jumbo FrameConfiguration 802.1Q Vlan Default Setting Configuration 802.1Q Vlan Example VIDs Configuration Igmp Snooping Configuration TrunkingConfiguration Igmp Snooping Configuration Page Configuration Igmp Router port Settings Configuration Igmp Multicast Entry Table Configuration Spanning Tree Configuration 802.1D Spanning TreePage Configuration Port Mirroring Configuration Port MirroringSecurity Safeguard Engine QoS 802.1p Default PrioritySecurity Broadcast Storm Control Security Safeguard EngineSecurity Broadcast Storm Control Security 802.1X SettingQoS 802.1X Setting Page Security Static Mac Address Security Mac Address Table Static MACSecurity Dynamic Forwarding Table Security Mac Address Table Dynamic Forwarding TableMonitoring Statistics Monitoring StatisticsMonitoring Port Statistics