A MAC Set is a group of MAC addresses that you can use as sources and destinations in layer 2 firewall rules and as a member of an NS Group.
- From your browser, log in to an NSX Manager at https://nsx-manager-ip-address.
- Select from the navigation panel.
- Select MAC Sets at the top of the main panel.
- Click Add.
- Enter a name.
- (Optional) Enter a description.
- Enter the MAC addresses.
- Click Save.