Sun Microsystems APOLLO OC48, Инструкция по установке и эксплуатации

Страница: 27 / 78

Chapter 2 Installing the Adapter for PPP 7
■
The Carrier LED will be on when the fiber cable is installed correctly and the
software is up and running. The Carrier LED is on when the adapter is linked to
an OC-48 port on either a switch or another Sun OC48 Packet Over Sonet adapter.
■
When the software is working, the three LEDs labeled Tx (transmit), Rx (receive),
and Idle can be on.
■
The Idle LED blinks periodically when there is no Tx or Rx activity.
■
Both the Tx and Rx LEDs can be on at the same time because the Sun OC48
Packet Over Sonet adapter provides full-duplex functioning.
▼
To Install the Adapter Hardware
1. Follow the steps in the Administration Guide that came with your system to
prepare the system for installation of an I/O adapter.
2. Holding the PCI adapter by the edges, unpack it and place it on an antistatic
surface. Place an anti-static wrist strap on your wrist and attach it to the system
enclosure.
3. Locate the 66 MHz/64-bit PCI slot
FIGURE 2-2
shows a detail of two PCI slots. The slot on the top is a 66 MHz slot. The
slot on the bottom is a 33 MHz slot. Note that the key in the 66 MHz slot matches
with the key in the Sun OC48 Packet Over Sonet adapter.
TABLE 2-1
Common OC-48 LED States and Labels
Label LED State Indication
Carrier ON Cable is linked correctly.
OFF There is no link. This indicates that the
carrier is not connected or the software is
not running.
Tx ON Adapter is transmitting data.
OFF Adapter is not transmitting data.
RX ON Adapter is receiving data.
OFF Adapter is not receiving data.
Idle BLINKING Adapter is in idle state.
OFF Adapter is not in idle state.