Step 2 Run:
interface interface-type interface-number
The view of an interface at one end of the link is displayed.
Step 3 Run:
efm holdup-timer time
The faulty-state hold timer is set.
By default, the timeout period of the faulty-state hold timer is 0s.
After the efm trigger if-down command is used to associate EFM OAM with an interface, when
EFM OAM detects a connectivity fault, the faulty state displayed on the interface remains
unchanged within the set timeout period of the faulty-state hold timer, even though the fault is
rectified. EFM OAM does not detect whether the connectivity fault is cleared until the timeout
period of the faulty-state hold timer expires.
----End
4.6.4 Checking the Configuration
By viewing the TriggerIfDown field, you can check whether the configurations are successful.
Prerequisite
The configurations of Associating EFM OAM with an Interface function are complete.
Procedure
Step 1 Run the display efm { all | interface interface-type interface-number } command to check the
EFM OAM configuration information on an interface.
----End
Example
Run the display efm command. If the item "TriggerIfDown" is displayed as "enable", it means
that the configuration succeeds.
<Quidway> display efm interface xgigabitethernet 0/0/1
Item Value
----------------------------------------------------
Interface: XGigabitEthernet0/0/1
EFM Enable Flag: enable
Mode: active
OAMPDU MaxSize: 128
ErrCodeNotification: disable
ErrCodePeriod: 1
ErrCodeThreshold: 1
ErrFrameNotification: disable
ErrFramePeriod: 1
ErrFrameThreshold: 1
ErrFrameSecondNotification: disable
ErrFrameSecondPeriod: 60
ErrFrameSecondThreshold: 1
Hold Up Time: 0
ThresholdEvtTriggerErrDown: enable
TriggerIfDown: enable
TriggerMacRenew: disable
Remote MAC: 0018-8200-0001
Quidway S6700 Series Ethernet Switches
Configuration Guide - Reliability 4 Ethernet OAM Configuration-EFM
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
168
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