National League side Yeovil beat League Two Stevenage
Harrogate reach third round with win at 2008 FA Cup winners Portsmouth
League Two sides Hartlepool, Port Vale and Mansfield also all beat League One opposition
Ipswich held at home by League Two Barrow
Seventh-tier Buxton out after 1-0 defeat by League One Morecambe
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Omar Beckles (36 mins)
Leyton Orient are looking very comfortable, here.
Omar Beckles doubles their lead against Tranmere after Aaron Drinan cuts back from a corner to tee him up to score.
Ayoub Assal (36 mins)
I did say it was lively! Wimbledon equalise.
It's a beautiful through ball from Luke McCormick which releases Ayoub Assal, who shows composure to finish with no fuss.
Lincoln 0-0 Hartlepool
Still no goals in this one but Lincoln are doing their best to change that this side of half-time.
Hartlepool keeper Ben Killip puts Lewis Fiorini's cross out for a corner, which is duly delivered into the box but Regan Poole can't quite get onto it to try his luck with a goalbound header.
Leyton Orient 1-0 Tranmere
Do Leyton Orient have another in them? Harry Smith gave them the lead against Tranmere earlier, and he's tried an audacious strike to double his tally.
He fires from 30 yards out but his shot goes wide.
Wimbledon 0-1 Cheltenham
It's a lively one at Plough Lane.
First, Liam Sercombe's volley goes just wide as Cheltenham look to double their lead.
Then Wimbledon are denied a leveller by Scott Flinders, who saves well from Luke McCormick.
Walsall 0-1 Swindon
Look away Walsall fans. It's all Swindon so far and if anything the visitors look more likely to add to their lead.
Kaine Kesler-Hayden hits wide of the mark from a first-time shot after a neat passing move from Swindon.
Burton 1-0 Port Vale
Jonny Smith goes oh so close to doubling Burton's lead, but is denied by a combination of Vale defender Dan Jones and the crossbar!
Smith's shot beats the keeper but Jones does just enough to scoop the ball onto the woodwork and out.
Lincoln 0-0 Hartlepool
Mark Shelton gets a chance for Hartlepool as they carve a bit of possession out against Lincoln.
He finds the ball on the edge of the area but his strike goes straight into the arms of Imps keeper Sam Long.
Portsmouth 0-0 Harrogate
Mahlon Romeo and Marcus Harness have been working well together for Portsmouth so far today and once again they've collaborated.
Romeo works onto Harness' ball in from the back post but he sends a half-volleyed effort wide of the Harrogate goal.
Adam May (23 mins)
League One Cambridge level and Exeter have no-one but themselves to blame.
They have chances to clear but fail to do so, and Adam May punishes them with a powerful strike into the goal from 18 yards out.
Carlisle 0-1 Shrewsbury
Joe Thompson
Former Rochdale and Tranmere midfielder on Squad Goals
Keith Millen emphasised the importance of clean sheets before the game, but they haven't managed to keep one today so we'll have to see if they can get back into the game today.
Ryan Leak (23 mins)
Underdogs Port Vale had been on top but it's League One Burton who take the lead.
Ryan Leak's downwards header from Kane Hemmings' fine ball into the box goes in from close range.
Harry Smith (20 mins)
Leyton Orient make their pressure count as they take the lead against Tranmere!
Harry Smith fires them in front after latching onto Hector Kyprianou's ball and firing in from inside the box.
Leyton Orient 0-0 Tranmere
Calming down a bit in this one, now.
Peter Clarke gets a head away as Shad Ogie puts in a dangerous throw into the Tranmere area as Leyton Orient press.
Carlisle 0-1 Shrewsbury
Carlisle should be level.
Shrewsbury keeper Marko Marosi gives the ball away and is out of his goal, but Brad Young can't find team-mate Tristan Abrahams and the chance goes begging.
Tyreece Simpson (15 mins)
Swindon take the lead. They've won their past seven away games in a row in all competitions. Is that going to be eight in a row?
Tyreece Simpson sends them ahead against Walsall as he works onto a Jack Payne to finish from close range.
Leyton Orient 0-0 Tranmere
Tranmere beginning to work into this game now against Leyton Orient but nothing to show for it so far.
Nicky Maynard tries to work onto a neat through ball as they go on the attack but Shad Ogie puts it out for a corner, which Orient deal with.
Walsall 0-0 Swindon
Swindon are pressing Walsall and Harry McKirdy works the ball out wide as they go on the attack.
He tries a shot from a tight angle but it's deflected away and Saddlers keeper Carl Rushworth clears the danger.
Tom Bloxham (10 mins)
League One Shrewsbury lead at League Two Carlisle.
Nathanael Ogbeta puts in a low cross and 18-year-old Tom Bloxham takes a touch before lashing low into the net.
Lincoln 0-0 Hartlepool
Reagan Ogle does well to get into the box as Hartlepool press in the early stages against Lincoln.
He pulls the ball back to Matty Daly who fires wide of the target from close range.