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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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How Do I View the Status of an ISDN Link?

How Do I View the Status of an ISDN Link?

Run the display isdn call-info command.

<Huawei>display isdn call-info                                                  
Serial1/0/0:15 :                                                                
 Link Layer: TEI = 0, State = MULTIPLE_FRAME_ESTABLISHED                       
Network Layer: 0 connection(s)

If the Integrated Services Digital Network (ISDN) link is in the MULTIPLE_FRAME_ESTABLISHED state, the ISDN link is established successfully.

Updated: 2019-05-10

Document ID: EDOC1000079719

Views: 449270

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