Configuration Igmp Snooping Configuration | Cisco Systems DGS-1224T

header. IGMP snooping can help reduce cluttered traffic on the LAN. With IGMP snooping enabled globally, the Web-Smart Switch will forward IP multicast traffic only to connections that have group members attached.

Figure 34 – Configuration > IGMP Snooping Configuration

By default, IGMP is Disabled. If Enabled, the IGMP Global Settings will need to be entered:

Query Interval (60-600 sec): The Query Interval is the interval between General Queries sent. By adjusting the Query Interval, the number of IGMP messages can increase or decrease; larger values cause IGMP Queries to be sent less often. Default is 125 seconds.

Max Response Time (10-25 sec): The Max Response Time specifies the maximum allowed time before sending a responding report. Adjusting this setting effects the "leave latency", or the time between the moment the last host leaves a group and when the routing protocol is notified that there are no more members. It also allows adjustments

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Cisco Systems DGS-1224T manual Configuration Igmp Snooping Configuration

Contents

LinkDGS-1224T Building Networks for People Table of Contents Page Page Purpose Terms/Usage Gigabit Ethernet Technology Introduction Fast Ethernet Technology Switching Technology Ieee 802.1Q Vlan Features IEEE802.1Q Vlan Technical Specifications Flash Memory Ieee 802.3 compliance Temperature Storage Temperature Power consumptionEmission EMI and Safety Certifications Physical & Environment Installation Unpacking Rack Mounting Attach the adhesive rubber pads to the bottom Connecting Network Cable Attach the mounting brackets to the Switch AC Power LED Indicator Front Panel Rear panel of the Switch Rear Panel Power and System LEDs Understanding LED Indicators Blinking Installing the SmartConsole Utility Supported web browsers SmartConsole Utility Features Menu ToolbarPage Monitor List Definitions of the Discovery List featuresDiscovery List Definitions of the Monitor List functions and terms View trap Device Setting Trap information This space has been intentionally reserved for notes Firmware Upgrade Login Web-based Utility Log in screen Tool Menu Tool Menu Tool Menu Configure Backup and Restore Setup Menu Tool Menu System Reboot System System Setting System Trap Setting System Trap Setting System Port Setting System Port Setting System Snmp Setting System Snmp Setting System Password Access Control System Password Access Control Configuration Jumbo Frame Configuration 802.1Q Vlan Configuration 802.1Q Vlan Default Setting Configuration 802.1Q Vlan Example VIDs Configuration Trunking Configuration Igmp Snooping Configuration Igmp Snooping Configuration Page Configuration Igmp Router port Settings Configuration Igmp Multicast Entry Table Configuration 802.1D Spanning Tree Configuration Spanning TreePage Configuration Port Mirroring Configuration Port Mirroring QoS 802.1p Default Priority Security Safeguard Engine Security Safeguard Engine Security Broadcast Storm Control Security 802.1X Setting Security Broadcast Storm Control QoS 802.1X Setting Page Security Mac Address Table Static MAC Security Static Mac Address Security Mac Address Table Dynamic Forwarding Table Security Dynamic Forwarding Table Monitoring Statistics Monitoring Statistics Monitoring Port Statistics