The snooping vlans present in the in vlan map list.
The snooping vlans are presented in a bitmap format.
in receiving order:
OCTET 1 OCTET 2 .....
xxxxxxxx xxxxxxxx .....
|| || |_ Vlan 9
|| ||
|| ||___ Vlan 8
|| |____ Vlan 7
|| . . .
||_________ Vlan 2
|__________ Vlan 1
where x : 1 - The represented vlan has snoop enabled
0 - The represented vlan does not have snooping enabled.