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Fit AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
als restart mode manual

als restart mode manual

Function

The als restart mode manual command sets the mode of restarting the laser of the optical module to manual.

The undo als restart mode manual command restores the mode of restarting the laser of the optical module to automatic.

By default, a laser works in automatic restart mode.

Format

als restart mode manual

undo als restart mode manual

Parameters

None

Views

XGE interface view, port group view

Default Level

2: Configuration level

Usage Guidelines

The laser of an optical module works in automatic restart mode or manual restart mode.
  • In automatic restart mode, the laser sends pulses at the interval set using the als restart pulse-interval command to detect whether the link is recovered. The pulse width is set through the als restart pulse-width command.

  • In manual restart mode, you must manually start the laser using the als restart command so that the laser can send a pulse. The ALS pulse width is set using the als restart pulse-width command.

If the fiber link recovery is detected in time, you can use the manual restart mode so that the laser can send pulses immediately. Therefore, data communication can be recovered rapidly.

Example

# Configure lasers on interfaces XGigabitEthernet0/0/1 to work in manual restart mode.

<Huawei> system-view
[Huawei] interface xgigabitethernet 0/0/1
[Huawei-XGigabitEthernet0/0/1] als restart mode manual
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Updated: 2019-07-18

Document ID: EDOC1100064353

Views: 89822

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