Munster coach Tony McGahan says his side will face a tough test when they tackle Ulster in the quarter-finals of the Heineken Cup.
The Irish rivals have been drawn together after McGahan's side finished top of Pool 1 to secure a home tie and Ulster qualified as one of the best pool runners-up.
They will now play each other at Thomond Park in April with a place in the last four up for grabs.
The Australian coach says his side will certainly not be complacent going into the game and that they know exactly how dangerous the Ulstermen can be.
"We're certainly very aware of the sort of challenge Ulster will provide and recognise the quality they have in their squad," said McGahan.
"To come out of the group they were in was one thing but to produce the performances they did, especially that win over Leicester Tigers in Ravenhill, shows exactly what a good side they are.
"And their performance at the weekend in Clermont indicates they are comfortable on the road and won't be at all fazed by having to travel for the quarters," he added.