Rumus Subneting
Bingung menghitung subnet, ini ada rumusnya semoga membantu Rumus Cari User 2h -2 ≥ jumlah User H = pemangkatan 2 32 - 2 = jumlah subnet Rumus Subnetting VLSM Bit 1 2 3 4 5 6 7 8 Interval 128 64 32 16 8 4 2 1 Mask 128 192 224 240 248 252 254 255 Wildcard->127 63 31 15 7 3 1 0 khusus Untuk access-list Rumus menghitung IP per berapa : 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 0 128 192 224 240 248 252 254 0 128 192 224 240 248 252 254 ======================================================== ingat subnet itu dibagi 4, subnet 000.000.000.000 bit 8 . 8 . 8 . 8 = total 32 bit bit jumlah user/client 1 0 2 2.00 3 6.00 4 14.00 5 30.00 6 62.00 7 126.00 8 254.00 9 510.00 10 1,022.00 11 2,046.00 12 4,094.00 13 8,190.00 14 16,382.00 15 32,766.00 16 65,534.00 17 131,070.00 18 262,142.00 19 524,286.00 20 1,048,574.00 21 2,097,150.00 22 4,194,302.00 23 8,388,606.00 ...