Hi Adam,
As of 10.4.0.0.98 (latest version at present) 160/80+80 is not supported.
It may be supported in future release.
Regards,
Syamantak Omer
Syamantak Omer | Community moderator | Staff TSE | CWNA | CCNA | RASZA | RICXI | Follow me at https://linkedin.com/in/syamantak-omer-5949b6124