Here I just want to bother you
with one little query. For the stacking ports on SummitStack module, do we need
to manually enable them or the two stacking ports will be enabled automatically
once inserted to Summit switch?
If you are using normal stacking cable then it is automatically enabled. if you are using front oanel 10g ports as stacking ports then you need to configure alternate stacking and enable the ports [connect cables].
exos concepts guide page 139 stack configuration tasks. there is a troubleshooting section as well.these things will be useful Not too much explanation but whatever is required is documented you can download user guide from support.extremenetworks.com