Users Guide

Stacking 273
member unit SID Add a switch to the stack and specify the model of the
new stack member.
• unit - The switch unit ID
• SID - The index into the database of the supported
switch types, indicating the type of the switch being
preconfigured.
Note: Member configuration displayed in the running
config may be learned from the physical stack. Member
configuration is not automatically saved in the startup
configuration. Save the configuration to retain the
current member settings.
To view the SID associated with the supported switch
types, use the show supported switchtype command in
Privileged Exec mode.
stack-port
{tengigabitethernet |
twentygigabitethernet}
unit/slot/port {ethernet |
stack|shutdown} [speed
{40g|21g}]
Set the mode of the port to either Ethernet or stacking
(Dell EMC Networking N1124-ON/N1148-ON, and
N1500 Series only). The speed option is only available on
the N2100/N3100 Series switches.
nsf Enable nonstop forwarding on the stack. (Enabled by
default.)
exit Exit to Global Config mode.
boot auto-copy-sw Enable the Stack Firmware Synchronization feature.
boot auto-copy-sw allow-
downgrade
Allow the firmware version on the newly added stack
member to be downgraded if the firmware version on
manager is older. Config migration is not assured for
firmware downgrade.
exit Exit to Privileged Exec mode.
show auto-copy-sw View the Stack Firmware Synchronization settings for
the stack.
reload unit If necessary, reload the specified stack member.
Command Purpose