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NE40E-M2 V800R010C10SPC500 Feature Description - LAN Access and MAN Access 01

This is NE40E-M2 V800R010C10SPC500 Feature Description - LAN Access and MAN Access
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VPLS Access Through a QinQ Stacking Sub-interface

VPLS Access Through a QinQ Stacking Sub-interface

To access an Internet Service Provider (ISP) network through a Virtual Private LAN Service (VPLS) network, you can bind a Virtual Switching Instance (VSI) to a VLANIF interface to transparently transmit user VLANs over the ISP network.

Alternatively, you can access a VPLS network through routing-based sub-interfaces on which QinQ stacking is configured. In Figure 7-26, QinQ stacking sub-interfaces add an outer VLAN tag of the ISP network to its received user packets that carry a VLAN tag ranging from 1 to 200. Then the sub-interfaces are bound to a VSI. In this manner, users can access the VPLS network.

Figure 7-26 VPLS access through a QinQ stacking sub-interfaces

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Updated: 2019-01-02

Document ID: EDOC1100058405

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