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AR Router Troubleshooting Guide

This Product Documentation provides guidance for maintaining AR Enterprise Router, covering common information collection and fault diagnostic commands, typical fault troubleshooting guide, and troubleshooting.
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Checking the Interface Information

Checking the Interface Information

The interface information includes the negotiation mode, configurations, and status of the interface.

NOTE:

The following check methods apply to all views, unless otherwise specified.

No.

Check Item

Command

Criteria

Result

1

Errored packet

Run the display interface command

No errored packets, including the CRC errored packets, exist on the interface during service running.

□ Satisfied

□ Unsatisfied

□ Not involved

2

Interface configurations

Run the display interface command

The interface configurations, such as the negotiation mode, rate, isolation, and rate limit, are proper.

□ Satisfied

□ Unsatisfied

□ Not involved

3

Interface status

Run the display interface brief command

The Up/Down status of the interface meets the requirements.

□ Satisfied

□ Unsatisfied

□ Not involved

4

PoE power supply

Run the display poe power-state interface interface-type interface-number command

The PoE power supply is normal. The value of "Port power ON/OFF" is "ON", and the value of "Port power status" is "Delivering-power".

□ Satisfied

□ Unsatisfied

□ Not involved

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Updated: 2019-05-10

Document ID: EDOC1000079719

Views: 454509

Downloads: 4316

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