Dear Experts,
I am new to Nexus series so please bear with me. We are working with a customer who wants to replace their existing 6509 with Nexus 9504 switches. They primarily are interested in 2 features
- Virtual Stacking (i think vPC?)
- ISSU (no downtime at all, user should not see any disconnection)
Customer wants redundant solution so we have to propose them 2 x 9504. What shall i do next to achieve above especially ISSU? do i need redundant SUP for both chassis?
- If i select 2 x SUP for both chassis, can i do ISSU?
- If i select 1 x SUP for each chassis, can i still do ISSU?