IP , IPv4. IP IP- 4 (4 ). . , , ( A, B, C; , ).
IPv6, , IPv4. , .
13.
32- IP- 2 :
a. 32- ( )
b. ( )
Class A | 0NNNNNNN | HHHHHHHH | HHHHHHHH | HHHHHHHH | 0.0.0.0 127.255.255.255 | ||||
Class B | 10NNNNNN | NNNNNNNN | HHHHHHHH | HHHHHHHH | 128.0.0.0 191.255.255.255 | ||||
Class C | 110NNNNN | NNNNNNNN | NNNNNNNN | HHHHHHHH | 192.0.0.0 223.255.255.255 | ||||
Class D | 1110MMMM | multicast | 224.0.0.0 239.255.255.255 | ||||||
Class E | 1111XXXX | 240.0.0.0 255.255.255.255 |
, 0. 1 , 3 .
1110, D (multicast address). D, , .
11110, , . .
. .
, IP -, , IP- . IP-.
CIDR
IP (Classless Interdomain Routing (CIDR)), . , , , . CIDR . .
|
|
CIDR IP :
- ;
- ;
- ;
- Supernetting - , .
CIDR . IP . , .
CIDR .
14.