VDSL C
OMMANDS
3-157
• The Reed-Solomon errors show the number of errors detected
and corrected in the data being received on, and transmitted
from, the VDSL ports. Reed-Solomon errors are the result of
noise exceeding the noise margin.
Example
The following example displays the current values of the VDSL link on
VDSL switch port 2.
Related Commands
show controllers efm interface-id admin
show controllers efm profile
show controllers efm interface-id admin
Use this command to display the actual values of the VDSL link on a
specific VDSL port.
Syntax
show controllers efm
interface-id
admin
{
dsrate
|
usrate
}
•
interface-id
- ID of the VDSL port.
•
admin
- Display the administrative settings, which might not be
the same as the actual values.
•
dsrate
- Displays the downstream rate (Mbps) of the VDSL link.
•
usrate
- Displays the upstream rate (Mbps) of the VDSL link.
Default Setting
None
Console#show controller efm Ethernet 1/2 actual dsrserrs
Downstream Reed-Solomon errors: 0
Console#show controller efm Ethernet 1/2 actual link
Link status: Down
Console#show controller efm Ethernet 1/2 actual rxpower
Local receive power: 26.00 dBm/Hz
Console#show controller efm Ethernet 1/2 actual snr
SNR: 27.00 dB
Console#show controller efm Ethernet 1/2 actual txpower
Remote transmit power: -89.70 dBm/Hz
Console#show controller efm Ethernet 1/2 actual usrserrs
Upstream Reed-Solomon errors: 0
Console#
Содержание 7500A/VCP - annexe 1
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Страница 132: ...CONFIGURING THE SWITCH 2 104 Web Interface Click VDSL VDSL Port Link Status...
Страница 136: ...CONFIGURING THE SWITCH 2 108...
Страница 312: ...GLOSSARY Glossary 6...
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