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NE40E V800R010C10SPC500 Configuration Guide - User Access 01

This is NE40E V800R010C10SPC500 Configuration Guide - User Access
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Overview

Overview

In multi-device backup, a VRRP backup group can be created to achieve BRAS user information backup. In this manner, services can be flexibly controlled and managed.

BRAS User Information Backup

Currently, information about IPoE dynamic users, PPPoE users, web authentication users, and static users can be backed up on Ethernet sub-interfaces, QinQ sub-interfaces, and Eth-trunk interfaces whose members reside on the same board.

Information to be backed up includes:

  • Basic user information, including the user MAC address, session ID, IP address, user name, authentication information, and Option 60.
  • Accounting information, including the accounting ID, traffic information, and duration.
  • QoS information, including the user priority and QoS profiles.
  • Physical location information, including the inner and outer VLAN IDs and Option 82.

The backup information has the following functions:

  • Authentication and authorization information: Users do not need to re-dial for authentication.
  • Accounting information: The Service Detailed Records (SDRs) is not lost after a master/backup BRAS switchover.
  • Access location information: Binding users can go online at a new location.
  • QoS information: QoS scheduling remains unchanged before and after a master/backup BRAS switchover.
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Updated: 2019-01-03

Document ID: EDOC1100055031

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