The NSX|V supports the following options:
'interface-mtu': 'option26',
'tftp-server-name': 'option66',
'bootfile-name': 'option67',
'classless-static-route': 'option121',
'tftp-server-address': 'option150'
All other options are generic. The code should be passed (number)
and the value in in hex format, for example
'80' and 'cafecafe'
Change-Id: I5456c938c8edd36c9763e5df5be6b8fb62c595a4