upgrade from SUP-1 to SUP-2 stackwise virtual 9400

[ahmed ramadan mohamed]

hello all.

i have 2 cat 9407 with sup-1 XL configured as border/control node with stackwise virtual.

i need to replace these supervisor with SUP-2x wahat is required exactly.

[balaji.bandi]

check release notes :

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/17-9/configuration_guide/ha/b_179_ha_9400_cg/configuring_cisco_stackwise_virtual.html

personally i believe you need to break SVL and rebuilt one chasis at a time with new sup card and join them back to SVL