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AR500, AR510, and AR530 V200R007 CLI-based Configuration Guide - Ethernet Switching

This document describes the configuration of Ethernet services, including configuring transparent bridge, MAC table, link aggregation, VLANs, STP/RSTP/MSTP, and so on.The document provides the configuration procedures and configuration examples to illustrate the service configuration methods and application scenario.
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Application Environment

Application Environment

This section describes the applicable environment of VLAN mapping.

VLAN ID-based VLAN Mapping

As shown in Figure 9-2, enterprise A has two branches that connect to the carrier network through PE1 and PE2 respectively. Enterprise A has different services, so different VLANs are assigned. Different VLANs in the two branches are assigned to department 1. To implement interworking of department 1, configure VLAN ID-based VLAN mapping and dot1q tunnel.

Figure 9-2  Typical networking of VLAN ID-based VLAN mapping

802.1p Priority-based VLAN Mapping

As shown in Figure 9-3, enterprise A has two branches. Voice services reaching an enterprise branch need to be preferentially forwarded. You can configure 802.1p priority-based VLAN mapping and dot1q tunnel.

Figure 9-3  Typical networking of 802.1p Priority-based VLAN mapping

Updated: 2019-05-25

Document ID: EDOC1000097279

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