ZXR10 ZSR V2 Series Router Product Description
30 ZTE Confidential & Proprietary
3.5.6 MPLS L3 VPN
MPLS VPN supports ISP data privacy and the use of non-unique private IP address in the
VPN.VPN forwarding table includes a label corresponding to a VPN-IP address. This tag
sends data to the appropriate location. MPLS VPN has the following advantages:
VPN connection configuration is simple and has no pressure on the existing
backbone network.
There is no requirement for existing users. The user does not need to make any
changes, and the user joining VPN configuration is also very simple.
The network is highly scalable.
VPN users can continue to use the dedicated address without any modification,
and the VPN-ID is unique in the backbone network.
It is easy to provide value-added services, such as different COS.
ZXR10 ZSR V2 support the MPLS/BGP-based L3 VPN. It provides users with VPN
service on existing public networks to meet service needs and security requirements in
transmitting private data on public networks. The VPN end-to-end solution satisfies user
service demands in this regard.
Assume the roles of P, PE and CE.
Support dynamic (BGP, RIP, OSPF and IS-IS) and static (static route) VPN
access.
Support such policy control as RT rewriting and SOO.
Support multiple cross-domain VPN modes.
Support VRF route restriction.
Support VPN FRR.
3.5.7 MPLS L2 VPN
ZXR10 ZSR V2 supports the Martini-type MPLS L2VPN and uses VC-Type+VC-ID to
identify a VC.It supports the following functions:
Take LDP as basic signaling.
Support two L2 VPN services: VPWS and VPLS.