Munster have a Champions Cup quarter final against three time winners Toulon to prepare for.
The Province secured their place in the knock out stages with a six try 48-3 victory over Castres at Thomond Park yesterday.
The winning bonus point hands Munster home advantage for the last 8 tie.
Scrum half Conor Murray says that is vital.
Meanwhile, Leinster will host defending champions Saracens in the quarter finals.
The holders claimed the last place in the last 8, after Ulster lost 26-7 at Wasps.
The defeat brought Ulster’s European campaign to a disappointing end.