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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).
Why Does a VoIP Address Pool Need to Be Configured? How Are IP Addresses Selected?

Why Does a VoIP Address Pool Need to Be Configured? How Are IP Addresses Selected?

A VoIP address pool defines the IP addresses that can be used in the VoIP scenario, including signaling and media addresses. One feature of VoIP is that signaling and media are separated. Therefore, signaling and media addresses must be configured simultaneously. It is recommended that loopback addresses be used as signaling and media addresses because the loopback addresses are always in the Up state. Using loopback addresses prevents exceptions in some scenarios, for example, an IP phone re-registers after the SIP server address goes Down and Up.

Updated: 2019-05-10

Document ID: EDOC1000079719

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