3.1.2 Example: Configuring the xDSL IPoE Internet Access Service
On a fiber to the x (FTTx) network, if the MA5600T/MA5603T/MA5608T provides x digital
subscriber line (xDSL) services for broadband users and the users connect to the Internet in IP
over Ethernet (IPoE) mode, you can configure the MA5600T/MA5603T/MA5608T by referring
to this topic to provide users with high-speed Internet (HIS) services. The MA5600T/MA5603T/
MA5608T functions as an optical network unit (ONU) in this service. IPoE is mainly used for
private line IP access services. IPoE users are generally authenticated in Dynamic Host
Configuration Protocol (DHCP) option 82 mode.
Service Requirements
l The OLT provides services for users in xDSL modes, including the asymmetric digital
subscriber line 2 plus (ADSL2+), single-pair high-speed digital subscriber line (SHDSL),
and very-high-speed digital subscriber line 2 (VDSL2) mode.
l Private line users connect to the Internet in IPoE mode. To prevent unauthorized access,
user accounts are authenticated in DHCP option 82 mode.
l To trace service sources of users and control and manage quality of service (QoS) based
on user and service, the Internet service is planned in per user per service per VLAN
(PUPSPV) mode. To differentiate users, the MA5600T/MA5603T/MA5608T allocates a
virtual local area network (VLAN) for each user. Double VLAN tags are added to user
packets for upstream transmission, where the outer VLAN tag identifies the service and
the inner VLAN tag identifies the user. The service of each user is identified by a unique
S-VLAN+C-VLAN. This is called the 1:1 access.
l 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 3-2 shows an example network of the xDSL IPoE Internet access service.
Figure 3-2 Example network of the xDSL IPoE Internet access service
Prerequisite
The user PC can obtain an IP address from the DHCP server.
Procedure
Step 1 Configure a VLAN.
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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