If you set this parameter to Yes, then the DiffServ field in the IPv6-packet header is observed and evaluated as follows:
- CSx (including CS0 = BE): Normal transmission
 - AFxx: Secure transmission
 - EF: Preferred transmission
 
- SNMP ID:
 - 2.70.5.25
 - Console path:
 - Setup > IPv6 > Firewall
 - Possible values:
 - No
 - Yes
 
- Default:
 - No