Football supporters have been warned about their conduct ahead of two teams' first meeting for eight years
Nottingham Forest's FA Cup fourth-round tie at home to Leicester City later is expected to be a sell-out and attended by about 4,000 visiting fans.
Road closures around the City Ground mean drivers have been urged to avoid the area at kick-off and final whistle.
Police said they seized pyrotechnics at last month's Forest vs Derby match and would be looking out for such items.
Leicester have been in the Premier League since 2014 while Forest have played in the second-tier Championship.