Once the vPC interface policy group and leaf access port policy group are created to bundle the interfaces, the interfaces need to be added to the policy groups. To add the interfaces to the policy groups, a leaf interface profile is created and access port selectors connect the interfaces to the policy groups.
Go to Fabric > Access Policies > Interfaces > Leaf Interfaces > Profiles.
Right-click Profiles and select Create Leaf Interface Profile.
In the Name field, enter LeafIntProf1.
From the Interface Selectors field, click the Add (+) icon.
From the Create Access Port Selector screen, perform the following steps:
In the Name field, enter LeafHostSel1.
From the Interface IDs, enter 1/1-3.
Note: These ports are connected directly to the Dell PowerEdge servers.
From the Interface Selectors listing, click the Add (+) icon again.
LeafvPCSel1 contains vPC interfaces 1/51-52. The ports on the Nexus leaf switches are vPC ports, connected to the Dell PowerEdge MX9116n FSEs 25 GbE Solution. Associate it to vPCPolGrp1 (created in Create VPC Interface Policy Group)
OR
LeafvPCSel1 contains vPC interfaces 1/49-50. The ports on the Nexus leaf switches are vPC ports, connected to the Dell PowerSwitch Z9432F-ON external FSEs 100 GbE Solution. Associate it to vPCPolGrp1 (created in Create VPC Interface Policy Group. )