Optional) Manually Disabling Efm Oam Remote Loopback; Checking The Configuration - Huawei Quidway S3700 Series Configuration Manual

Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
l Number of sent test packets
l Number of received test packets
l Number of discarded test packets
l Total number of bytes of sent test packets
l Total number of bytes of received test packet
l Total number of bytes of discarded test packet
l Time to start the sending of test packet
l Time to end the sending of test packet
You can obtain the packet loss ratio on the link based on the preceding data.
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4.5.5 (Optional) Manually Disabling EFM OAM Remote Loopback

The EFM OAM remote loopback function can automatically time out or be disabled manually.
Context
Do as follows on the device with an active interface on the link:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
Step 3 Run:
efm loopback stop
Remote loopback is disabled on the interface.
If EFM OAM remote loopback is left enabled, the link fails to forward service data for a long
time. To prevent this, EFM OAM remote loopback on the S3700 can be automatically disabled
after a timeout period. By default, the timeout period for remote loopback is 20 minutes. After
20 minutes, remote loopback stops. If you need to disable remote loopback manually, perform
the preceding operation procedures.
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4.5.6 Checking the Configuration

Procedure
Step 1 Run the display efm session { all | interface interface-type interface-number } command to
check the status of the EFM OAM session on an interface.
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Issue 01 (2011-10-26) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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