D-Link DGS-3024 IGMP Snooping Group

DGS-3024 Gigabit Ethernet Switch Manual

132

Parameter Description

Sequence A counter incremented whenever an entry to the Switch's history log is made. The

table displays the last entry (highest sequence number) first.

Time Displays the time in days, hours, and minutes since the Switch was last restarted.

Log Text Displays text describing the event that triggered the history log entry.

IGMP Snooping Group

IGMP Snooping allows the Switch to read the Multicast Group IP address and the corresponding MAC address from IGMP

packets that pass through the Switch. The number of IGMP reports that were snooped is displayed in the Reports field.

To view the IGMP Snooping Table, click IGMP Snooping Group in the Monitoring menu:

Figure 10- 16. IGMP Snooping Table window

The user may search the IGMP Snooping Table by VLAN ID (VID) by entering the VID in the top left hand corner and

clicking Search.

The following field can be viewed:

Parameter Description

VLAN ID The VLAN ID (VID) of the multicast group.

Multicast Group The IP address of the multicast group.

MAC Address The MAC address of the multicast group.

Queries A read-only field showing the status of the Querier State. Disabled implies that the

Switch is not transmitting IGMP Snooping Query packets, while Enabled means those

packets are being transmitted.

Reports The total number of reports received for this group.

Ports These are the ports where the IGMP packets were snooped are displayed.

NOTE: To configure IGMP snooping for the DGS-3204, go to the

Configuration folder and select IGMP Snooping. Configuration and other

information concerning IGMP snooping may be found in this manual under

IGMP.

Contents

Main Manual Page Table of Contents Page Page Page Page Page Preface Intended Readers Notes, Notices, and Cautions Page Safety Instructions Page Safety Instructions (continued) Protecting Against Electrostatic Discharge Battery Handling Reminder Introduction Features Ports Performance Features Management Page Unpacking and Setup Packing List Installation Desktop or Shelf Installation Rack Installation Page Page Identifying External Components Front Panel Rear Panel Side Panels LED Indicators Connecting the Switch Switch to End Node Switch to Hub or Switch Switch to Core Router Switch Page Introduction to Switch Management Management Options Web-based Management Interface SNMP-Based Management Command Line Console Interface Through the Serial Port Page First Time Connecting to The Switch Password Protection SNMP Settings Traps MIBs IP Address Assignment Page Connecting Devices to the Switch Web-Based Network Management Introduction Login to Web Manager Web-based User Interface Areas of the User Interface Page Configuration IP Address Switch Information Advanced Settings Page Port Configuration Page Port Mirroring Link Aggregation (Port Trunking) Page IGMP Snooping IGMP Snooping Static Router Ports Entry Spanning Tree 802.1s MSTP 802.1w Rapid Spanning Tree Port Transition States Page Page MST Configuration Table Page Page MSTI Settings Page STP Instance Settings Page Page Page Page Forwarding Unicast Forwarding Multicast Forwarding VLANs Understanding IEEE 802.1p Priority VLAN Description Notes About VLANs on the DGS-3024 IEEE 802.1Q VLANs Page 802.1Q VLAN Tags Port VLAN ID Tagging and Untagging Ingress Filtering Default VLANs VLAN and Trunk Groups Static VLAN Entry Page 8021Q Port Settings Page SNTP Settings Time Setting Page Time Zone and DST QoS Advantages of QoS Understanding QoS Page Traffic Control 802.1p Default Priority 802.1p User Priority QoS Scheduling Mechanism QoS Output Scheduling MAC Notification MAC Notification Global Settings MAC Notification Port Settings Page System Log Server Page Port Access Entity 802.1x Port-Based Access Control Authentication Server Authenticator Client Authentication Process Port-Based Network Access Control Configure Authenticator Page Page Local users 802.1x Capability Settings Page Initialize Port(s) Reauthenticate Port(s) RADIUS Server Static ARP Settings Security Trusted Host Secure Socket Layer (SSL) Download Certificate Configuration Page Secure Shell (SSH) SSH Configuration Page SSH Algorithm Page SSH User Authentication Access Authentication Control Authentication Policy & Parameters Application Authentication Settings Authentication Server Group Page Authentication Server Host Login Method Lists Page Enable Method Lists Page Configure Local Enable Password Enable Admin Page Management User Accounts Admin and User Privileges SNMP Manager SNMP User Table SNMP View Table SNMP Group Table Page SNMP Community Table SNMP Host Table SNMP Engine ID Page Monitoring Port Utilization Packets Received (RX) Page Page Page Page Errors Page Page Transmitted (TX) Page Size Page MAC Address Page Switch History Log Page IGMP Snooping Group IGMP Snooping Forwarding VLAN Status Page Port Access Control Maintenance TFTP Services Download Firmware Download Configuration File Save Settings Ping Test Save Changes Reboot Services Reboot Reset Reset Config Reset System Logout Page A Technical Specifications Performance Physical and Environmental General B Cable Lengths C Glossary Page Page Warranty and Registration Information (All countries and regions excluding USA) Wichtige Sicherheitshinweise WARRANTIES EXCLUSIVE LIMITATION OF LIABILITY Limited Warranty Hardware: Software: Page Page Page Page Trademarks Copyright statement CE EMI class A warning D-Link Europe Limited Product Warranty General Terms Geographical Scope of the Limited Product Warranty Limitation of Product Warranty Limited Product Warranty Period Performance of the Limited Product Warranty Warrantor Product Type Product Warranty 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