This document describes how to configure the AUX interface on the Quidway ME60 high-end router, including configuring link protocol types, configuring MTU, and configuring backup interfaces.
The document explains the purpose and basic concepts of the AUX (auxiliary) interface on the Quidway ME60 router, including its role as a secondary interface that can connect external modems. It lists the required data such as MTU values and sub‑interface identifiers before configuration.
Detailed steps cover configuring the AUX interface, setting its MTU (128‑1500 bytes), defining standby and sub‑interfaces, and includes a practical example of connecting a modem and establishing a PPP link. This manual is written in Chinese.
Yes, the AUX interface can be connected to a modem for direct communication with the ME60 router.