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Add switch to stack without traffic interruption - C 9200

chpaul13
Level 1
Level 1

Hello,
I would like to add a switch in a stack already in production without interruption.
I create a provision for switch 5 on the existing stack, (model and version are ok). I make the connections and I start the switch 5.

add-switch.jpg

But do I have to do a configuration on switch 5 before?
Thank you for your help.

1 Reply 1

Reza Sharifi
Hall of Fame
Hall of Fame

Just make sure Switch 5 has the same exact IOS as the rest of the stack and also the same license.

But do I have to do a configuration on switch 5 before?

No, once you add switch 5 to the stack, the master will sync the config to the new switch. 

Also, see table-2 in this link on how to add a new switch as memeber:

https://content.cisco.com/chapter.sjs?uri=/searchable/chapter/content/en/us/td/docs/switches/lan/catalyst9200/software/release/16-11/configuration_guide/ha/b_1611_stck_mgr_ha_9200_cg/managing_switch_stacks.html.xml

 

HTH