Description:                 
The trafficGroupCatagory is defined as follows :
 
fixed
-----
fixed means that traffic is to stay on the same port until
the port fails. For this value, the member number is
ignored completely. The first physical port that comes up
in the hunt group will be assigned the traffic. If the port 
fails the lowest numbered remaining member of the hunt group 
will be assigned the traffic. If the traffic category is fixed,
sequential delivery of packets is almost guaranteed. 

reconfig
--------
reconfig means that the traffic group may be moved from one
hunt group member to another whenever any port joins or
leaves the hunt group.  If possible, the traffic group must
use the hunt group member whose trafficGroupHgMember is
configured. If the traffic category is reconfig, sequential 
delivery of packets is guaranteed, except when members enter
or leave the hunt group.