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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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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).
Top Questions from Customers and Solutions

Top Questions from Customers and Solutions

No.

Question

Solution

1

Distribution of Slots on AR Routers

Distribution of Slots on AR Routers
2

Are Fixed Routers Delivered with Power Adapters

Are Fixed Routers Delivered with Power Adapters?
3

E1 Cable Configuration and Pin Assignment

E1 Cable Configuration and Pin Assignment
4

What Are Differences Between SRUs

What Are Differences Between SRUs?
5

Are the Power Modules of the AR Hot Swappable

Are the Power Modules of the AR Hot Swappable?
6

Whether the AR3260 supports double SRUs, and how to install the standby SRU

Does the AR3260 Support Double SRUs? If So, How Do I Install the Standby SRU?
7

Whether the AR2240 and AR3260 allow mixing of AC and DC power modules

Do the AR2240 and AR3260 Allow Mixing of AC and DC Power Modules?
8

Reason why network interface indicators on an AR router do not light up

Why Do Network Interface Indicators on an AR Router Not Light Up?
9

How to check information about an optical module

How Do I Check Information About an Optical Module?
10

How to determine whether an optical module is a Huawei-certified one

How Do I Determine Whether an Optical Module Is a Huawei-Certified One?
11

Whether the standby SRU of an AR3260 router can run services

Can the Standby SRU of an AR3260 Router Run Services?
12

Whether cards of AR routers are hot swappable

Are Cards of AR Routers Hot Swappable?
13

Which AR router models support power redundancy

Which AR Router Models Support Power Redundancy?
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Updated: 2019-05-10

Document ID: EDOC1000079719

Views: 454524

Downloads: 4316

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