The port list in the port team. The ports are presented in
bitmap format.
in receiving order:
OCTET 1 OCTET 2 .....
xxxxxxxx xxxxxxxx .....
| |||_ port 8
| ||
| ||___ port 7
| |____ port 6
| . . .
|_________ port 1
where x : 1 - The represented port belongs to the port team
0 - The represented port does not belong to the port team