VIM1-SummitStack256 Versatile Interface Module
The VIM1-SummitStack256 versatile interface module provides two 128-Gbps SummitStack
stacking ports.
To connect these ports, you must use stacking cables with compatible
connectors, available from Extreme Networks.
The VIM1-SummitStack256 module requires ExtremeXOS 12.4.1 software (or
later) installed on the Summit X650 series switch.
VIM1-SummitStack256 Versatile Interface Module