How can I see the cast bar of my focus target?

[Calyanare]

Strange, when i sett demon wall as focus target i see his name, buffs and when he cast repel, the cast bar and name of the cast. The fix in 2.1 wasent that mostly about how buffs are shown and in what order?

You're confused. 2.1 hasn't happened yet. There was a hotfix last month that moved the debuffs you cast on a mob to the left hand side of the target bar. They have said that in the 2.1 patch (which, again, hasn't happened yet) they will have fixed the castbar in the focus target window so you can actually read it 100% of the time. Demon Wall's Repel is generally readable currently; Anantaboga's Imminent Catastrophe is not.