Allied Telesis AT-S70 - Manual (Page 125)

AT-S70 Management Software User’s Guide
125
frame received is transmitted back on that same port except for the
OAMPDUs and pause frames.
The loopback command is acknowledged by responding with an
information OAMPDU with the loopback state indicated in the state
field. OAMPDUs continue to be exchanged during loopback mode,
only data frames are looped back.
Terminating Loopback – When the local station wishes to end the
OAM loopback test, the local MAC Client stops sending frames. The
local OAM Client then sends a Loopback Control OAMPDU with a zero
loopback timer.
Local Loopback – This local loopback allows the users to test the link
though an internal loop in the local equipment without physically
connecting the transmit port to the receive port. In local loopback, data
frames are transmitted as normal through the transmit side of the
chassis. Data frames received are replaced with the data frames being
transmitted.
In Loopback Test
Indicates that the selected port is currently running loopback test.
Yes – Loopback test is currently running on the selected port.
No – Loopback test is not running on the selected port. (default)
8. From the Main Menu, select System Configuration.
The System Configuration Menu is displayed, as shown in Figure 10
on page 46.
9. From the System Configuration Menu, select Save Configuration
File.
Displaying OAM
Information for a
Remote Module
Port
To display the status on the remote OAM, perform the following procedure:
1. From the Main Menu, select Remote Module Status and
Configuration.
The Remote Module Status and Configuration Menu is displayed, as
shown in Figure 15 on page 59.
2. Select the remote line card whose OAM information you want to
display.
3. Press .
The Module Configuration Menu is displayed, as shown in Figure 47
on page 116.
4. Select the port whose OAM information you want to display.