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Configuration > Network > Network Interfaces : Understanding interfaces : Types of interface groups

Types of interface groups
You can create three different types of interface groups on your storage system: single-mode interface groups, static multimode interface groups, and dynamic multimode interface groups.
Each interface group provides different levels of fault tolerance. Multimode interface groups provide methods for load balancing network traffic.
Starting with Data ONTAP 7.3.1, IPv6 supports both single-mode and multimode interface groups.