This object contains the Predictor value. The predictor value
defines the method of selecting the appropriate TWCB Cache
server when a new TWCB binding request is generated.
- `destIpHash', indicates the predictor type is
destIpHash.
- `roundrobin', indicates the predictor type is round
robin. A creation of a etsysTwcbWcSfarmRoundRobinEntry
assigned to this etsysTwcbWcServerfarmName will result in
this object being set to 'roundrobin'.