NET
2 Lay siege to it! Build siege works against it. Erect a siege ramp against it! Post soldiers outside it and station battering rams around it.
Darby
2 and lay siege against it, and build forts against it, and cast a mound against it, and set camps against it, and place battering-rams against it round about.
KJV
2 And lay siege against it, and build a fort against it, and cast a mount against it; set the camp also against it, and set [battering] rams against it round about.