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Dell SmartFabric OS10 Glossary

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IGMP
A communication protocol that is used on IPv4 networks to establish multicast group memberships.
IGMP messages
Protocol messages that are used in the host-router communication.
IGMP snooping
A switch protocol that listens to the IGMP messages exchanged between the host and router. It generates a forwarding table that associates ports with multicast groups.
Incoming Interface (IIF)
An interface on which a multicast packet is received. It can be a source interface or the rendezvous point (RP).
Internet Small System Unit System Interface (iSCSI)
A TCP/IP-based protocol that establishes and manages connections between servers and storage devices in a data center network.
Inter-Switch Link (ISL)
A link that joins two fiber channel switches through E Ports.
IPv4 Routing
A routing mechanism that forwards network packets to a destination IP address based on a routing table.
IPv6 Routing
A routing mechanism similar to IPv4 that uses 128-bit IPv6 addresses. IPv6 provides additional routing capabilities such as stateless auto-configuration, header format simplifications, and improved support for options and extensions.

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