Leg2 Ibor

Key Leg2 Ibor in Yield Curve Ois refers to the ibor index of the leg not linked to the bootsrapped overnight index ON Index
Applies only when OIS Type = OI Vs Ibor
Expects an object of type Ibor Rate
The daycount convention of this index sets the daycount convention of the corresponding leg if the Leg2 DC is undefined.