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Training Camp • Cybersecurity Glossary
IGMP Querier is a network device that manages the Internet Group Management Protocol by sending queries to discover multicast group memberships on a local network segment.
IGMP Querier Definition: IGMP Querier is a network device that manages the Internet Group Management Protocol by sending queries to discover multicast group memberships on a local network segment.
IGMP Querier is a network device responsible for tracking and managing multicast group membership within a network segment. It sends out queries to identify which devices are interested in receiving multicast traffic and maintains a list of active multicast listeners. IGMP Queriers help ensure efficient and secure delivery of multicast data by managing group membership and optimizing network traffic flow.
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