Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Configuring L2VPN
Context
L2VPN includes Virtual leased line (VLL), Pseudo-Wire
Emulation Edge to Edge (PWE3), and Virtual Private LAN Service (VPLS).
- VLL technology emulates leased lines on an IP network to provide inexpensive, asymmetrical digital data network (DDN) service. As a point-to-point (P2P) L2VPN technology, VLL can support almost all link layer protocols.
- PWE3 is an implementation mode of VLL and an extension of the Martini protocol. PWE3 reduces signaling costs and defines multi-segment PWs (MS-PWs), making networking modes more flexible.
- VPLS technology implements multipoint-to-multipoint VPN networking. Using VPLS technology, an ISP can provide Ethernet-based multipoint-to-multipoint services for users through an MPLS backbone network.
For details about L2VPN, see VLL Configuration, PWE3 Configuration, and VPLS Configuration in the S9300, S9300E, and S9300X V200R012C00 Configuration Guide - VPN.
NOTE: A QinQ termination sub-interface
can be bound to a VLL that provides homogeneous or heterogeneous transport
in the following modes:
- Local CCC connection
- Remote CCC connection
- Remote SVC connection
- Local Kompella connection
- Remote Kompella connection
- Remote Martini connection
A QinQ termination sub-interface supports
the following VPLS connections:
- Martini VPLS
- Kompella VPLS
Previous
