Stacking Auto-discovery

Prior to ExtremeXOS 30.3, the stacking automation feature in ExtremeXOS ensured that replacing a node in a stack would cause the node to receive a slot assignment, be set as master-capable (if applicable), assigned the stack MAC address, but the stacking would only be enabled on the dedicated stack ports on the Summit X450-G2 and X460-G2 with attached VIM-2ss or VIM-2q modules. For all other switches, you had to manually enable stacking on the applicable port.

With ExtremeXOS 30.3, the stacking auto-discovery feature allows a greater number of switch models (see below) when added to replace a node in a stack, to auto-discover its stack links, auto-provision its stacking parameters, and join the existing stack.

Supported Platforms

Summit X460-G2, X450-G2, and ExtremeSwitching X440-G2 series switches.

Limitations

Partitioned stack ports (for example, 4x10G or 4x25G) are not supported.

New CLI Commands

configure stacking-support auto-discovery [disable | enable]

Changed CLI Commands

The following show command now shows the status of the stacking auto-discovery feature:

show stacking-support