![H3C UniServer BT716F Скачать руководство пользователя страница 24](http://html1.mh-extra.com/html/h3c/uniserver-bt716f/uniserver-bt716f_user-manual_3134253024.webp)
2-15
Figure 2-12 Internal connections between external interfaces of straight-through module (slots 2
and 5) and full-width single-height blade server (supports up to 3 Mezz NICs)
2.6 Logical Structure
As shown in
, the logical structure of the straight-through module consists of the
following two modules:
•
AMC unit: As the management unit of the straight-through module, the AMC unit is mainly
responsible for board data collection and reporting, board power-on/off control, and system
monitoring.
•
PHY unit: As the data transmission unit of the straight-through module, the PHY unit provides
channels for connecting the blade server NICs and the external interfaces of the
straight-through module, to achieve the transparent transmission of data between the blade
server NICs and the external network.
ICM 2/5
Front
Port 1
Port 2
Port 3
……
Port 4
Port 13
Port 14
Port 15
Port 16
Blade1
Blade3
Blade13
Blade15
……
Mid-plane
Enclosure