.


:




:

































 

 

 

 


Ethernet. Fast Ethernet, Gigabit Ethernet




10- Ethernet 15 . 90- . Intel 80286 80386 ISA (8 /) EISA (32 /) Ethernet 1/8 1/32 -, , , , . PCI (133 /) 1/133, . 10- Ethernet , , , .

Ethernet, , / 100 /. , - Fast Ethernet l00VG-AnyLAN. Ethernet.

Fast Ethernet Ethernet (. 3.20). MAC LLC Fast Ethernet , 802.3 802.2.

Fast Ethernet , :

- , ;

5, ;

3, .

802.3 Fast Ethernet :

100Base-TX UTP 5 STP Type 1;

100Base-T4 UTP 3, 4 5;

100Base-FX , .

.

Fast Ethernetee 10- Ethernet.

(IPG) 0,96 , 10 . ( , . .), , , , MAC, .

Idle ( , Ethernet 10 /). :

(reconciliation sublayer);

(Media Independent Interface, Mil);

(Physical layer device, PHY).

Fast Ethernet, Ethernet, - . Fast Ethernet :

, DTE DTE;

, DTE ;

;

, .

Gigabit Ethernet Ethernet 1000 /.
, , , Gigabit Ethernet, , :
;
;
( - - , Ethernet l0Base-T l0Base-F Fast Ethernet).
Gigabit Ethernet , 1000 /, Ethernet. , 100 /, Gigabit Ethernet , .
Gigabit Ethernet Ethernet Fast Ethernet. Gigabit Ethernet , Ethernet, , CSMA/CD .
200 64 512 . , , 8096 , 512 . .
1998 802.3z, : ( 500 ), ( 5000 ) (twinax), 25 .
Gigabit Ethernet UTP 5 802.3ab, 4- UTP 5. .

 






:


: 2016-03-28; !; : 1004 |


:

:

- - , .
==> ...

1841 - | 1799 -


© 2015-2024 lektsii.org - -

: 0.008 .