Peterborough United secured their spot in round two of the FA Cup with a late winner from Christian Burgess netting a winner a minute into stoppage time to send Darren Ferguson's men into the hat.
On eight minutes, Posh fell behind and it was a terrible goal for Darren Ferguson's men to concede. Christian Burgess's initial poor header was compounded when Michael Bostwick and Michael Smith both failed to clear and Derek ASAMOAH hooked a volley over Alnwick and into the back of the net.
Posh appealed in vain for a spot-kick on 14 minutes as Taylor's cross appeared to strike the arm of Robson, but nothing was given. Vassell then hooked a shot wide of the near post from another Taylor delivery.
Bostwick was denied by a superb stop from Hanford on 19 minutes, the Cumbrian's shot-stopper pushing the effort around the post.
Meppen-Walter fired wide after a free-kick was allowed to reach the centre back 10-yards from goal. Washington saw a shot blocked after a good turn on the edge of the box on 31 minutes.
Bostwick fired wide after a good pull back from Taylor moments later. On 42 minutes, Posh levelled the scores as a deep corner from Newell was met by Christian BURGESS who powered home a header into the corner for his first goal for the club.
A deflected free-kick from Grainger was tipped over by Alnwick as the first half moved into stoppage time. Alnwick made another excellent stop to deny Robson moments after the re-start after he had beaten Smith in the build-up.
A jinking run from Taylor saw him make his way into the penalty box on 53 minutes, but his shot went into the side-netting. Mendez-Laing was denied by Hanford by his near post before Robson whistled a cross-shot across the six-yard box.
Posh made a change on 65 minutes with Erhun Oztumer replacing Mendez-Laing. Bostwick fired wide on 71 minutes after a patient Posh build-up.
On 78 minutes a snap-shot from Taylor was beaten away by Hanford as Posh pressed.
Posh: Alnwick, Smith, Bostwick, Taylor, Payne, Vassell, Washington, Newell, Mendez-Laing (sub Oztumer 64min), Burgess, Santos. Unused subs: Henry, James, McCann, Anderson, Ferdinand, McEvoy.
Carlisle United: Hanford, Grainger, Robson (sub Amoo 75min), Sweeney (sub Beck 90min), Dicker, Meppen-Walter, Potts, Dempsey, Asamoah (sub Kearns 87min), Brown, Anderson. Unused subs: Eccles, Paynter, Brough, Illiev.
Attendance: 3,168 (214)
HT: Peterborough United 1-1 Carlisle United