Function
This command is used to query an xDSL data rate profile in TR165 mode. To
query parameter information such as the data path mode and upstream/downstream
rate, run this command.
Parameters
| Parameter | Description | Value |
|---|---|---|
| profile-index | Indicates the ID of an xDSL data rate profile. To query a specified xDSL data rate profile, use this parameter. | 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 data rate profile is specified, the system displays the detailed information about the specified data rate profile. If the ID of an xDSL data rate profile is not specified, the system displays the brief information about all xDSL data rate profiles.
Example
To query the brief information about all data rate profiles, do as
follows:
huawei#display xdsl data-rate-profile
{ <cr>|profile-index<U><1,4294967294> }:
Command:
display xdsl data-rate-profile
------------------------------------------------------------------------------
Profile Profile Min Max Max Data Path Ref
Index Description Rate Rate BER Mode Times
------------------------------------------------------------------------------
1 DEFVAL UPSTREAM 32 200000 eminus5 Both 48
2 DEFVAL DOWNSTREA 32 200000 eminus5 Both 48
M
3 DSL DATA RATE PR 32 200000 eminus5 Both 0
OFILE 3
------------------------------------------------------------------------------
Total: 3
Note : The unit of rate is Kbps
To query the detailed information about data rate profile 3, do as
follows:huawei#display xdsl data-rate-profile
{ <cr>|profile-index<U><1,4294967294> }:3
Command:
display xdsl data-rate-profile 3
------------------------------------------------------------------------------
Profile index : 3
Description : DSL DATA RATE PROFILE 3
Minimum data rate(Kbps) : 32
Minimum reserved data rate(Kbps) : 32
Maximum data rate(Kbps) : 200000
Minimum data rate in low power state(Kbps) : 32
The ratio between L2 minimum rate and L0 rate : 0
Maximum data rate in low power state(Kbps) : 32
Maximum bit error ratio : eminus5
Data rate threshold upshift(Kbps) : 0
Data rate threshold downshift(Kbps) : 0
Data path mode : Both
Minimum expected throughput(Kbps) : 32
Maximum expected throughput(Kbps) : 200000
Maximum net data rate(Kbps) : 200000
Minimum SOS bit rate(Kbps) : 8
------------------------------------------------------------------------------
System Response
- The following table describes the parameters in response to the
display xdsl data-rate-profile command.
Parameter Description Profile Index Indicates the ID of an xDSL data rate profile. Profile Description Indicates the description of a rate profile. Min Rate Indicates the minimum data rate. During the connection establishment, if the downstream rate is lower than the preset minimum downstream rate, the port cannot be activated. The minimum data rate must be lower than or equal to the minimum reserved data rate. Max Rate Indicates the maximum data rate. It must be higher than or equal to the minimum reserved data rate. Max BER Indicates the maximum bit error ratio. Data Path Mode Indicates the data path mode. Currently, two data path modes are supported: ATM mode (transmits ATM cells in the channels) and PTM mode (transmits IP cells in the channels). Generally, only the VDSL line supports the PTM mode. The ADSL line supports only the ATM mode.By default, the system supports both ATM mode and PTM mode, and you can select the proper mode according to the line. Ref Times Indicates the count that an xDSL data rate profile is referenced by ports. - The following table describes the parameters in response to the
display xdsl data-rate-profile 3 command.
Parameter Description Profile Index Indicates the ID of an xDSL data rate profile. Description Indicates the description of a rate profile. Minimum data rate(Kbps) Indicates the minimum data rate. During the connection establishment, if the downstream rate is lower than the preset minimum downstream rate, the port cannot be activated. The minimum data rate must be lower than or equal to the minimum reserved data rate. Minimum reserved data rate(Kbps) Indicates the minimum reserved data rate. It must be higher than or equal to the minimum data rate, and lower than or equal to the maximum data rate at the same time. Maximum data rate(Kbps) Indicates the maximum data rate. It must be higher than or equal to the minimum reserved data rate. Minimum data rate in low power state(Kbps) Indicates the minimum data rate in low power state. When the transmit rate of the line is low, the line can be switched to the lower power state to reduce the power consumption. The ratio between L2 minimum rate and L0 rate The ratio of low power rate to the normal rate is 0 by default, indicating that min-rate-lowpower restrictions are used. Otherwise, the minimum rate in low power is determined by L0 multiplied by the ratio. Maximum bit error ratio Indicates the maximum bit error ratio. Maximum data rate in low power state(Kbps) Indicates the maximum data rate in low power state. When the transmit rate of the line is low, the line can be switched to the lower power state to reduce the power consumption. Data rate threshold upshift(Kbps) Indicates the data rate upshift threshold. When the adaptation mode of the transmission rate is defined as the self-adaptation mode in the line profile, the system generates an alarm if the data rate upshift exceeds this threshold. Data rate threshold downshift(Kbps) Indicates the data rate downshift threshold. When the adaptation mode of the transmission rate is defined as the self-adaptation mode in the line profile, the system generates an alarm if the data rate downshift exceeds this threshold. Data path mode Indicates the data path mode. Currently, two data path modes are supported: ATM mode (transmits ATM cells in the channels) and PTM mode (transmits IP cells in the channels). Generally, only the VDSL line supports the PTM mode. The ADSL line supports only the ATM mode.By default, the system supports both ATM mode and PTM mode, and you can select the proper mode according to the line. Minimum expected throughput Indicates the minimum expected throughput rate on the transmission channel in retransmission. Maximum expected throughput Indicates the maximum expected throughput rate on the transmission channel in retransmission. Maximum net data rate Indicates the maximum net data rate on the transmission channel in retransmission. - For more information about the error message that the system displays against a command entered with incorrect syntax, see
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