I have an issue with LAG across stack (4x Summit x440-24t-10G stacked via SummitStack-V):
Slot-3 Stack.18 # sh slot
Slots Type Configured State Ports
----------------------------------------------------------------...
I rebooted only switch at stack slot 2 and finally LAG was successfully built:
Slot-3 Stack.3 # reboot slot 2
Do you want to save configuration changes to currently selected configuration
file (primary.cfg) and reboot?
(y - save and reboot, n - rebo...
* Slot-3 Stack.15 # sh stacking
Stack Topology is a Ring
Active Topology is a Ring
Node MAC Address Slot Stack State Role Flags
------------------ ---- ----------- ------- ---
*00:04:96:82:56:05 3 Active Master CA-
00:04:96...
Also i noticed that Master- Slot 3, Backup - Slot 1, but they differs by hw revision, i think (slot 1 & 2 are 800475-00-13 Rev 13 switches, slot 3 & 4 are 800475-00-08 Rev 8 switches).