3.1.3 Example: Configuring the xDSL PPPoA Internet Access
Service
This topic describes how to configure a user so that the user can access the MA5600T/MA5603T/
MA5608T in the xDSL mode, and then access the Internet in the PPPoA mode at a rate of 2048
kbit/s.
Service Requirements
l The user accesses the Internet in the PPPoA mode.
l User packets, which carry a single VLAN tag, are transmitted in the upstream direction,
and the services of multiple users are converged into one VLAN. This is called the N:1
access.
l PITP is enabled to protect user accounts from theft and roaming.
l A traffic profile is adopted for rate limitation. The user access rate is 2048 kbit/s.
l Dual GE ports are adopted for upstream transmission to ensure reliability. Link aggregation
is configured for the two upstream ports.
Figure 3-3 shows an example network of the xDSL PPPoA Internet access service.
Figure 3-3 Example network of the xDSL PPPoA Internet access service
Prerequisite
l The AAA function must be configured.
– To enable the AAA function on the device, see 2.4 Configuring AAA.
– If the AAA function is implemented by the BRAS, a connection to the BRAS must be
established. The BRAS should be capable of identifying the VLAN tag of the
MA5600T/MA5603T/MA5608T in the upstream direction. For the identification
purpose, the user name and password for dial-up Internet access must be configured on
the BRAS.
Procedure
Step 1 Create a VLAN.
Create smart VLAN 50.
huawei(config)#vlan 50 smart
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
3 Configuring the DSLAM Services
Issue 01 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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