Loop Detection (Ethernet Port Attribute) - Huawei OptiX OSN 550 Configuration Manual

7 List of Parameters
Values
Value Range
0x600-0xFFFF
Configuration Guidelines
Set this parameter according to the supported value of QinQ Type Area of the opposite
equipment.

7.8 Loop Detection (Ethernet Port Attribute)

Description
The Loop Detection (Ethernet Port Attribute) parameter specifies the function of reporting
the self-loop alarms after one of the following loopback cases is detected.
l
l
l
l
Impact on the System
After the self-loop check function is enabled for a port, the specified self-loop check packets are
transmitted from the port. One packet is transmitted each second.
Values
Board Name
EFS8
Configuration Guidelines
To check the self-loop port, select Enabled.
Relationship with Other Parameters
The loop port shut-down function takes effect only after the loop check function is enabled.
7-12
For the external physical interface of the board, the transmit direction is connected to the
receive direction by a fiber.
The two external physical ports on the board are cross-connected to each other through
fibers.
The cross-connection is created on the same VCTRUNK of the board.
The cross-connection is created between different VCTRUNKs of the board.
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OptiX OSN 550 Multi-Service CPE Optical Transmission
Default Value
0x8100
Valid Values
Enabled, Disabled
System
Configuration Guide
Default Value
Disabled
Issue 02 (2011-06-30)