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| Title | Size | Download |
|---|---|---|
| 03-GPON PoE configuration | 148.75 KB |
1.2 Restrictions and guidelines: GPON PoE configuration
1.3 Configuring PoE for all UNIs of an ONU
1.4 Configuring PoE for an UNI of an ONU
1.5 Display and maintenance commands for GPON PoE
1 Configuring GPON PoE
1.1 GPON PoE overview
On an OLT, you can remotely configure PoE for ONUs.
As shown in 图1-1, the PoE model of the GPON system includes the following elements:
· PSE—A power sourcing equipment (PSE) is an ONU that supplies power to PDs through UNIs.
· PD—A powered device (PD) receives power from a PSE. PDs include IP telephones and APs.
1.2 Restrictions and guidelines: GPON PoE configuration
In an GPON system, support of ONUs for GPON PoE varies by ONU model and software version.
GPON features are supported only on the default MDC. For more information about MDCs, see Virtual Technologies Configuration Guide.
You can configure PoE for UNIs by using the onu poe command series and the uni poe command series. On the same ONU interface, the onu poe command series and the uni poe command series for configuring the same feature are mutually exclusive.
· To configure PoE with the same parameters on all UNIs of an ONU, use the onu poe command series.
· To configure PoE on only some UNIs of an ONU or configure PoE with different parameters on UNIs of an ONU, use the uni poe command series.
· To switch the current commands series to the other command series, use the undo forms of the current command series to cancel the configuration first.
When the sum of power supplied to all PDs connected to UNIs of an ONU exceeds the maximum power of the ONU, the ONU might disable PoE for some UNIs to avoid power overload.
1.3 Configuring PoE for all UNIs of an ONU
Enter system view.
system-view
Enter ONU interface view.
interface onu interface-number
Enable PoE for all UNIs of the ONU.
onu poe enable
By default, PoE is enabled for all UNIs of an ONU.
1.4 Configuring PoE for an UNI of an ONU
Enter system view.
system-view
Enter ONU interface view.
interface onu interface-number
Enable PoE on a single UNI.
uni uni-number poe enable
By default, PoE is disabled for a single UNI. The default of the onu poe enable command takes effect preferentially, and PoE is enabled for all UNIs of an ONU.
1.5 Display and maintenance commands for GPON PoE
|
Task |
Command |
Views |
|
Display PoE information of a UNI. |
display uni uni-number poe |
ONU interface view |
