哦吼
哦吼
发布于 2023-08-17 / 70 阅读
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子网掩码CIDR值

CIDR值:

1.掩码255.0.0.0:/8(A类地址默认掩码)

2.掩码255.128.0.0:/9

3.掩码255.192.0.0:/10

4.掩码255.224.0.0:/11

5.掩码255.240.0.0:/12

6.掩码255.248.0.0:/13

7.掩码255.252.0.0:/14

8.掩码255.254.0.0:/15

9.掩码255.255.0.0:/16(B类地址默认掩码)

10.掩码255.255.128.0:/17

11.掩码255.255.192.0:/18

12.掩码255.255.224.0:/19

13.掩码255.255.240.0:/20

14.掩码255.255.248.0:/21

15.掩码255.255.252.0:/22

16.掩码255.255.254.0:/23

17.掩码255.255.255.0:/24(C类地址默认掩码)

18.掩码255.255.255.128:/25

19.掩码255.255.255.192:/26

20.掩码255.255.255.224:/27

21.掩码255.255.255.240:/28

22.掩码255.255.255.248:/29

23.掩码255.255.255.252:/30


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