4 Configuration Example of the Private Line
Service
About This Chapter
A private line service refers to a service carried over a true or virtual private line on the public
network for transparent transmission and for access of private network services. This topic
describes how to configure the private line service.
Context
The MA5600T/MA5603T/MA5608T supports the following private line services:
l PWE3 private line service
l TDM SHDSL access service
l QinQ VLAN private line service
4.1 Example: Configuring the QinQ VLAN
The QinQ-VLAN-based private line service can achieve the interconnection and secure
communication among branches in different areas within the enterprise private network.
4.2 Example: Configuring VLAN Stacking Multi-ISP Wholesale Access
In a Layer-2 switching metropolitan area network (MAN), there are multiple Internet service
providers (ISPs). To provision the services provided by the ISP to the specified user group
rapidly, the outer VLAN tags of VLAN stacking can be used to identify ISPs, while the inner
VLAN tags to identify users. In this way, different user groups can be connected to the specified
ISPs in batches through different outer VLAN tags to obtain services from the ISPs.
4.3 Configuration Example of the PWE3 Private Line Service
This topic describes how to configure the MPLS PWE3 private line service using examples.
4.4 Configuration Example of TDM SHDSL for Transparently Transmitting the Narrowband
Data Private Line Service
The TDM SHDSL extends the access distance. With the TDM SHDSL, the MA5600T/
MA5603T/MA5608T transparently transmits user-side configuration data to the digital data
network (DDN). In this way, the twisted pair can be fully used and the E1 line deployment
expense decreases.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
4 Configuration Example of the Private Line Service
Issue 01 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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