IP camera Network not reachable Camera Adding problem Solved Case study

What is the camera password input and camera activation password..

sir hamaray nvr hikvision may problem ye hay kay (network is unreachable please edit parameter aur ip address bhi same range may hay saray cameras ki lakin sirf 3 cameras chal rahay hay aur 20 cameras may yahi error show ho raha hay ab may isko kese hal karo sir please help kar di jiya

Very nice coverage on ip setting of cctv camera. Thanks for your valuable information sharing.