Start FR Port Loopback(STR FRPORTLOOP)

Function

An OM command that starts the FR port loopback. After the FR port loopback starts, the BSC periodically sends loopback packets.

Note

None

Parameters

ID	Name	Description
SRN	Subrack No.	Meaning: subrack number Value range: 0-11 Explanation: 1. This parameter specifies the subrack where the loopback is initiated. 2. The subrack number uniquely identifies a subrack. Default value: None
SN	Slot No.	Meaning: slot number Value range: 0-27 Explanation: 1. This parameter specifies the slot number where the loopback is initiated. 2. The subrack number and slot number uniquely identify a board. Default value: None
PN	Port No.	Meaning: port number Value range: 0-31 Explanation: This parameter specifies the port where the FR loopback is initiated. Default value: None
BCID	BC Id	Meaning: BC ID Value range: 0-255 Explanation: This parameter specifies the BC where the FR loopback is initiated. Default value: None
LOOPMODE	Loop Type	Meaning: loopback mode Value range: BYLOCAL(By Local Loop), BYREMOTE(By Remote Loop) Explanation: This parameter specifies the loopback mode. BYLOCAL indicates local loopback and BYREMOTE indicates remote loopback. Default value: None
TMLEN	Time Length[m]	Meaning: loopback duration Value range: 1-120 Explanation: This parameter specifies the loopback duration (unit: minute). Default value: None
PKTLEN	Packet Length[byte]	Meaning: Size of the loopback data packet Value range: 2-1500 Explanation: 1. This parameter specifies the size of the loopback data packet. 2. The unit of this parameter is byte. Default value: None

Example

Start the FR port loopback (Subrack No. = 0; Slot No. = 22; Port No. = 0; BC Id = 0; Loop Type = BYLOCAL(By Local Loop); Time Length[m] = 5; Packet Length[byte] = 6):
STR FRPORTLOOP: SRN=0, SN=22, PN=0, BCID=0, LOOPMODE=BYLOCAL, TMLEN=5, PKTLEN=6;