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Configuration Guide - Interface Management

CloudEngine 12800 and 12800E V200R003C00

This document describes the interface management configuration, including basic interface configuration, Ethernet interface configuration, and logical interface configuration.

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Configuring the Function of Quickly Detecting the Interface Physical Status Change

Configuring the Function of Quickly Detecting the Interface Physical Status Change

Context

The physical status of an Ethernet interface can be Up or Down. When the physical status changes, the system notifies upper-layer protocol modules (such as the routing and forwarding modules) of the change to direct packet receiving and forwarding. The system also automatically generates traps and logs to remind users to perform corresponding operations on physical links.

In a scenario where a switch connects to a transmission device or on a highly reliable network, you can configure the function of quickly detecting the interface physical status change to ensure uninterrupted services.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run interface interface-type interface-number

    The interface view is displayed.

  3. Run port-status fast-detect enable

    The function of quickly detecting the interface physical status change is enabled.

    By default, the function of quickly detecting the interface physical status change is disabled.

  4. Run commit

    The configuration is committed.

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Updated: 2019-05-05

Document ID: EDOC1100004195

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