IBM Netfinity, Руководство пользователя

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User’s guide
1-27
external Loopback Test
pkts:0 secs:1pkts:208 Secs:2pkts:230 secs:3pkts:432
secs:4pkts544
secs:5pkts:656 secs:6pkts:768 secs:7pkts880 secs:8pkts:992 secs:9
1000 packets transmitted sucessfully
1000 packets received sucessfully
0 errors detected
>
Both the internal and external loopback example tests show 1000 packets successfully
received with 0 errors detected, indicating that the adapter hardware is functioning
properly.
If the adapter does not perform as expected, try reinstalling the adapter or moving it to a
different slot or to a different computer; then run the ALTDIAG tests again. If the adapter
still fails, contact the IBM HelpCenter.
Checking the port LEDs
The faceplate of the Netfinity Gigabit Ethernet Adapter has four LEDs: one for each port
speed option (10Mbps, 100Mbps, and 1Gbps), to indicate which link is active; and one
LED for data transfer status.
Before the port LEDs can provide troubleshooting information, the adapter must be
connected to the network (see “Installing the Netfinity Gigabit Ethernet Adapter” on page
1-5), and the network device drivers for your particular operating system must be installed
(see “Installing the device drivers” on page 1-6).
1. Verify that the adapter device driver software has been installed and that the adapter
is connected to a network.
2. Verify that the adapter status LEDs operate as described in the following table.
LED State Description
Data Blinking Brief bursts of data are detected on the port.
Data On Streams of data are detected on the port.
Data Off No data is detected on the port.
1000 On Good 1000 Mbps (Gigabit) Ethernet link.
1000 Off No 1000 Mbps link: possible link at different speed,
possible bad cable, bad connector, or configuration
mismatch.
100 On Good 100 Mbps Ethernet link.
100 Off No 100 Mbps link: possible link at different speed,
possible bad cable, bad connector, or configuration
mismatch.