Humes' men travel to South Wales in the new year.
Tony Humes' side have progressed past Gosport Borough and Peterborough United to reach this stage for the first time since 2009, with George Moncur the match winning hero at the weekend.
They will now have to travel to South Wales to take on the Bluebirds, who currently sit in 9th in the Championship table.
They have, of course, already beaten City boss Russell Slade once this season, beating his then Leyton Orient team earlier in the season.
The match is due to be played the weekend of January 3rd 2015, meaning that our match at MK Dons is set to be postponed.
More on this story to follow.