Allied Telesis AT-S99 - Manual (Page 213)

AT-S73 and AT-S99 Management Software User’s Guide
213
6. To start the test, click Edit in the OAM Loopback Test field to display a
pop-up window and select Start from the pull-down menu. The local
line card begins to transmit test packets to the remote line card.
7. To view test statistics, click Show OAM Test Statistics. An example
of the counters is shown in Figure 95.
Figure 95. OAM Test Statistics
The first line displays the duration of the test in seconds. The counters
display the number of test packets the local OAM client transmitted to
its remote counterpart over the fiber optic connection, and the number
of packets the local client received back. The measurements are given
in frames, bytes (octets) and bits. Test frames are sixty octets in length.
To clear the counters, click Clear Loopback Statistics.
8. To stop the test, change the OAM Loopback Test field to Stop by
clicking Edit and selecting Stop from the pull-down menu. The line
card stops transmitting test packets.
9. To resume normal network operations on the line cards, change the
Remote Loopback field to Disable by clicking Edit and selecting
Disable from the pull-down menu. The local and remote line cards
resume forwarding network traffic.