Testing The Link Between An Onu And The Olt; Testing The Cable Connected To An Uni Port - 3Com S7906E Configuration Manual

To do...
Enable traffic encryption
Configure an encryption key

Testing the Link Between an ONU and the OLT

Follow these steps to test the optical link between an ONU and the OLT:
To do...
Enter system view
Enter ONU port view
Test the optical link between
the ONU and the OLT
The link connectivity between an ONU and the OLT can be tested only when the ONU is online.

Testing the Cable Connected to an UNI Port

Perform this operation to test the cable connected to the specified UNI port of the ONU once and to
display the testing result.
Follow these steps to test the cable connected to an UNI port:
To do...
Enter system view
Enter ONU port view
Test the cable connected to an
UNI port
Use the command...
encrypt enable
encrypt key key-value
Use the command...
system-view
interface onu
interface-number
linktest [ frame-number value
| frame-size value | delay { on |
off } | vlan-tag { on
[ vlan-priority value | vlan-id
value ] | off } ] *
Use the command...
system-view
interface onu
interface-number
uni uni-number
virtual-cable-test
3-14
Remarks
Optional
By default, data encryption is
enabled for downlink data.
Optional
If no encryption key is
configured, the system uses
the default encryption key.
Currently, the encrypt key
command is not supported.
Remarks
—
—
Required
The following lists the default
values of the link test
parameters.
Number of test frames: 20
Frame size: 1000 bytes
VLAN tag: not carried in
testing frames
Delay testing state: Off
Remarks
—
—
Required