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Configuration Guide - Ethernet Switching

S1720, S2700, S5700, and S6720 V200R012(C00 and C20)

This document describes the configuration of Ethernet services, including configuring MAC address table, link aggregation, VLANs, VLAN aggregation, MUX VLAN, VLAN termination, Voice VLAN, VLAN mapping, QinQ, GVRP, VCMP, STP/RSTP/MSTP, VBST, SEP, RRPP, ERPS, LBDT, and Layer 2 protocol transparent transmission.
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Configuring a Dot1q Termination Sub-interface and Connecting It to an L2VPN

Configuring a Dot1q Termination Sub-interface and Connecting It to an L2VPN

When users are connected through an L2VPN and the packets that CEs send to PEs carry single VLAN tags, configure a Dot1q termination sub-interface and connect it to the L2VPN to implement interworking between those users.

Pre-configuration Tasks

Before configuring a Dot1q termination sub-interface and connecting it to an L2VPN, complete the following tasks:
  • Ensure that devices are connected correctly.
  • Configure VLANs to which CEs belong and basic Layer 2 forwarding so that each packet sent from CEs to PEs carries a single VLAN tag.
  • Ensure that the device is not a VCMP client.
Updated: 2018-12-24

Document ID: EDOC1100038339

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