Hardware Forwarding Behavior

The following table shows the Extreme switch platforms and the ExtremeXOS software versions that provide hardware forwarding support for IPv6 unicast features.

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IPv6 Unicast Features

Switch Model ExtremeXOS Release Features
ExtremeSwitching X440-G2 series ExtremeXOS 21.1 and later IPv6 Unicast forwarding
Summit X450-G2 series ExtremeXOS 16.1 and later

IPv6 Unicast forwarding

IPv6 tunneling

Summit X460-G2 ExtremeXOS 15.6 and later

IPv6 Unicast forwarding

IPv6 tunneling

ExtremeSwitching X620 series ExtremeXOS 21.1 and later IPv6 Unicast forwarding
Summit X670-G2 series ExtremeXOS 15.6 and later

IPv6 Unicast forwarding

IPv6 tunneling

Summit X770 series ExtremeXOS 15.4 and later

IPv6 Unicast forwarding

IPv6 tunneling