Need migration assistance. I have double sided vpc between POD core(N7706) and multiple Pod Access switches(N9ks) and HSRP resides alongwith STP primary on Pod Core 7706s. I need to upgrade these Pod Core nexus 7706s to new Nexus7710s.
Attached is topology. I am thinking of running layer-2 double sided VPC port-channel between new and current switches and basically will move HSRP standby to new switches but someone mentioned to me HSRP will not work Across 2 VPC domains. One i move HSRP then physical move of access switches to new 7710's can follow .
So how can I move HSRP in this situation with lesser impact for access switches ?