Function
This command is used to query an xDSL DPBO profile. To query the parameters
such as the electrical length at the CO end, the PSD mask, the feature parameter
vector of the cable at the CO end, the minimum frequency, and the maximum
frequency, run this command.
Parameters
| Parameter | Description | Value |
|---|---|---|
| profile-index | Indicates the ID of the xDSL DPBO profile to be queried. If you do not specify the ID of the xDSL DPBO profile, the system displays the brief information about all the xDSL DPBO profiles. | Numeral type. Range: 1-4294967294. |
Usage Guidelines
- In the global config mode, run the interface vdsl command to enter VDSL mode or run the interface adsl command to enter ADSL mode.
- If the ID of an xDSL DPBO profile is not specified, the system displays the brief information about all the xDSL DPBO profiles. If the ID of an xDSL DPBO profile is specified, the system displays the detailed information about this xDSL DPBO profile.
Example
To query the brief information about all xDSL DPBO profiles, do as
follows:
huawei#display xdsl dpbo-profile
{ <cr>|profile-index<U><1,4294967294> }:
Command:
display xdsl dpbo-profile
------------------------------------------------------------------------------
Profile Profile electrical min frequency max frequency Ref
Index Description length(0.5dB) (4.3125KHz) (4.3125KHz) Times
------------------------------------------------------------------------------
1 DEFVAL 0 - - 48
2 DSL DPBO PROFILE 0 - - 0
2
3 DSL DPBO PROFILE 0 - - 0
3
------------------------------------------------------------------------------
Total: 3
To query the detailed information about xDSL DPBO profile 3, do as
follows:huawei#display xdsl dpbo-profile
{ <cr>|profile-index<U><1,4294967294> }:3
Command:
display xdsl dpbo-profile 3
------------------------------------------------------------------------------
Profile index : 3
Description : XDSL DPBO PROFILE 3
Current enabled DPBO working mode : ADSL,ADSL2+,VDSL2
DPBO E-side electrical length(0.5dB) : 200
DPBO minimum E-side electrical length(0.5dB) : 200
DPBO E-side cable model scalar A : 256
DPBO E-side cable model scalar B : 512
DPBO E-side cable model scalar C : 256
DPBO minimum usable signal(-0.5dBm/Hz) : 180
DPBO span minimum frequency(4.3125KHz) : 0
DPBO span maximum frequency(4.3125KHz) : 511
DeltaFEXT factor : Disable
------------------------------------------------------------------------------
System Response
- The system displays the queried result when the command runs successfully.
- The following table describes the parameters in response to the
display xdsl dpbo-profile command.
Parameter Description Profile Index Indicates the ID of an xDSL DPBO profile. Description Indicates the description of an xDSL DPBO profile. electrical length(0.5dB) Indicates the electrical length at the CO end. min frequency (4.3125KHz) Indicates the minimum frequency of the DPBO. max frequency (4.3125KHz) Indicates the maximum frequency of the DPBO. Ref Times Indicates the reference times of the xDSL DPBO profile. - The following table describes the parameters in response to the
display xdsl dpbo-profile 3 command.
Parameter Description Profile Index Indicates the ID of an xDSL DPBO profile. Description Indicates the description of an xDSL DPBO profile. Current enabled DPBO working mode Indicates the current working mode of the DPBO. The DPBO supports the following working modes:- ADSL
- ADSL2+
- VDSL2
DPBO E-side electrical length(0.5dB) Indicates the start electrical length at the CO end. DPBO minimum E-side electrical length(0.5dB) Indicates the minimum start electrical length at the CO end. DPBO assumed exchange PSD mask Indicates the downstream PSD mask at the CO end. The PSD mask is constructed by up to 16 breakpoints, and it is the original PSD mask sent from the ADSL/ADSL2+ port at the CO end. DPBO E-side cable model scalar A Indicates feature parameter vector A of the cable at the CO end. DPBO E-side cable model scalar B Indicates feature parameter vector B of the cable at the CO end. DPBO E-side cable model scalar C Indicates feature parameter vector C of the cable at the CO end. DPBO minimum usable signal(-0.5dBm/Hz) Indicates the minimum usable signal PSD. The parameter ranges from 0 dBm/Hz to 255 dBm/Hz, in the unit of -0.5 dBm/Hz, and thus the actual range is from 0 dBm/Hz to -127.5 dBm/Hz. DPBO span minimum frequency(4.3125KHz) Indicates the minimum frequency of the DPBO. The parameter ranges from 0 kHz to 2048 kHz, in the unit of 4.3125 kHz, and thus the actual range is from 0 kHz to 8832 kHz. DPBO span maximum frequency(4.3125KHz) Indicates the maximum frequency of the DPBO. The parameter ranges from 32 kHz to 6956 kHz, in the unit of 4.3125 kHz, and thus the actual range is from 138 kHz to 29997.75 kHz. DeltaFEXT factor Indicates the switch of the DPBO DeltaFEXT factor. The parameter ranges from 1 to 2. 1: disable, 2: enable. - For more information about the error message that the system displays against a command entered with incorrect syntax.
MORE BLOG:
No comments:
Post a Comment