If you are replacing a node with a different switch type, you must change the stack configuration before the new node can operate. Follow the procedure in Replacing a Node with a Different Switch Type.
Note
All SummitStack switches that run EXOS 21.1 and later use the enhanced stacking protocol by default. When you are replacing a node in SummitStack configured with the enhanced stacking protocol, be sure to add configure stacking protocol enhanced before joining the switch to the active stack topology.To replace a node with an identical switch type, follow these steps:
Note
If the master node was replaced, log into another stack node before entering this command.Note
If the master node was replaced, reboot the stack by entering the reboot command at the master node.Note
To verify that the new node became operational, enter the show slot {slot {detail} | detail } command. If the slot shows a Mismatch state, the node was replaced with a different type of switch (see Replacing a Node with a Different Switch Type.)