IBM s-series, Инструкция по установке и эксплуатации, Страница: 38 / 170

Table 5. LED status information for B08S and B16S management modules
LED Description and position State Meaning
Pwr Round LED located to the left
of the console port On
(Green) The module is receiving power.
Off The module is not receiving
power.
Active Round LED located to the left
of the console port On
(Green) The module is the active
management module.
Off The module is not the active
management module.
10/100/1000 Copper Port LEDs
Lnk Left-most LED above the port On The port is connected.
Off No port connection exists.
Act Right-most LED above the port. On or
Blinking
The port is transmitting and
receiving traffic.
Off The port is not transmitting or
receiving traffic.
10-GbE Port LEDs
Lnk Top-most LED to the left of the
port. On Fiber port is connected.
Off No Fiber port connection exists.
Act Bottom-most LED to the left of
the port. On or
Blinking The port is transmitting and
receiving traffic.
Off The port is not transmitting or
receiving traffic.
Console port
The console port on the management module is a standard DB-9 serial connector
through which you can attach a PC or terminal to configure the system using the
command line interface (CLI).
The console port interfaces the control plane only and not the data plane.
Reset button
The reset button on the management module allows you to restart the system. The
reset button is recessed to prevent it from being pushed accidentally.
The reset button is located next to the console port on the management module.
Switch fabric modules
The switch fabric modules switch user packets from one interface module installed
in the chassis to another. The switch fabric modules in the B08S and B16S are
separate from the management modules and are physically located next to the
management modules.
Figure 7 on page 13 shows the B08S and B16S switch fabric module.
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Ethernet Switch s-series Installation and User Guide