Board Transparent Transmission Channel Commands on emac dba display llidbw

Function

This command is used to query the dynamic bandwidth allocation (DBA) of a specified terminal connected to a specified PON port.

Format

emac dba display llidbw { oltid } {MODE LLID | MODE MAC }

Parameters

Parameter	Description	Value
oltid	Indicates the port ID.	Please see Differences Between Shelves.
MODE	Indicates the mode for specifying the terminal. 0: specifies the terminal by logical link identifier (LLID). 1: specifies the terminal by MAC address.	Enumerated type. Options: 0 and 1.
LLID	Indicates the terminal LLID.	Numeral type. Range: 1-255.
MAC	Indicates the MAC address of the terminal. When specifying this parameter, you need to enter 6 consecutive bytes.	Numeral type. Range: 00-255.

Modes

Diagnose mode, SSN1UXCSA

Level

Operator level

Usage Guidelines

• In the privilege mode or global config mode, run the diagnose command to enter the Diagnose mode.
  
• Before running this command, run the transparent on(diagnose) command to enter transparent transmission channel mode.

Example

To query the DBA of the terminal with LLID 3 on port 0, do as follows:

huawei(diagnose)%%emac dba display llidbw
 { OLTID:<0..7>[0] }:0
 { MODE:(0-LLID,1-MAC)<0..1>[0] }:0
 { LLID:<1..255>[0] }:3
Link MAC:                78-1d-ba-f1-20-81
Min Guaranteed Bandwith:
Bandwith(Kbps):          256
MaxBurstSize(Kbtye):     255
Scheduler level:         1
DBA Token:               16
Max Allowed Bandwith:
Bandwith(Kbps):          32768
MaxBurstSize(Kbtye):     255
Scheduler level:         5
DBA Token:               16
OLT DBA Parameter:
DBA Force Report state unkown,id=3
Polling Interval Level:  1
OLT TDM Parameter:
TDM Rate(250us):         0
TDM Grant Length(byte):  0

To query the DBA of the terminal with MAC address 78-1d-ba-f1-20-81 on port 0, do as follows:

huawei(diagnose)%%emac dba display llidbw
 { OLTID:<0..7>[0] }:0
 { MODE:(0-LLID,1-MAC)<0..1>[0] }:1
 { MAC(hex):<0..255>[0]}:0x78
 { MAC(hex):<0..255>[0]}:0x1d
 { MAC(hex):<0..255>[0]}:0xba
 { MAC(hex):<0..255>[0]}:0xf1
 { MAC(hex):<0..255>[0]}:0x20
 { MAC(hex):<0..255>[0]}:0x81
Link MAC:                78-1d-ba-f1-20-81
Min Guaranteed Bandwith:
Bandwith(Kbps):          256
MaxBurstSize(Kbyte):     255
Scheduler level:         1
DBA Token:               16
Max Allowed Bandwith:
Bandwith(Kbps):          32768
MaxBurstSize(Kbyte):     255
Scheduler level:         5
DBA Token:               16
OLT DBA Parameter:
DBA Force Report state unkown,id=3
Polling Interval Level:  1
OLT TDM Parameter:
TDM Rate(250us):         0
TDM Grant Length(byte):  0

System Response

• The system displays the queried result when the command runs successfully.
• The following table describes the parameters in response to this command.

  Parameter	Description
  Link MAC	Indicates the MAC address corresponding to the LLID specified.
  Min Guaranteed Bandwith	Indicates parameters related to the minimum guaranteed bandwidth.
  Bandwith(Kbps)	Indicates the minimum guaranteed bandwidth, in the unit of Kbps.
  MaxBurstSize(Kbtye)	Indicates the maximum burst size allowed by the minimum guaranteed bandwidth, in the unit of Kbytes.
  Scheduler level	Indicates the scheduler level of the minimum guaranteed bandwidth.
  DBA Token	Indicates the depth of the DBA token bucket for the minimum guaranteed bandwidth.
  Max Allowed Bandwith	Indicates parameters related to the maximum allowed bandwidth.
  Bandwith(Kbps)	Indicates the maximum allowed bandwidth, in the unit of Kbps.
  MaxBurstSize(Kbtye)	Indicates the maximum burst size allowed by the maximum allowed bandwidth, in the unit of Kbytes.
  Scheduler level	Indicates the scheduler level of the maximum allowed bandwidth.
  DBA Token	Indicates the depth of the DBA token bucket for the maximum allowed bandwidth.
  OLT DBA Paramete	Indicates the OLT DBA parameters.
  DBA Force Report state	Indicates the status of DBA forcible reporting. Numeral type. Range: 0 and 1. 0: DBA forcible reporting is disabled. 1: DBA forcible reporting is enabled. A value other than 0 and 1: It is currently a reserved value.
  Polling Interval Level	Indicates the DBA polling interval.
  OLT TDM Parameter	Indicates the OLT TDM parameters.
  TDM Rate(250us)	Indicates the TDM bandwidth allocation period, in the unit of 250 μs.
  TDM Grant Length(byte)	Indicates the length of the TDM bandwidth allocation timeslot, in the unit of bytes.

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