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Configuration Guide - Ethernet Switching

CloudEngine 8800, 7800, 6800, and 5800 V200R003C00

This document describes the configuration of Ethernet services, including configuring MAC address table, link aggregation, VLANs, MUX VLAN, 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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Summary of VLAN Configuration Tasks

Summary of VLAN Configuration Tasks

Table 5-7 lists the VLAN configuration tasks.

Table 5-7 VLAN configuration tasks
Item Description Task

Assigning a LAN to VLANs

LANs can isolate the hosts that do not need to communicate with each other, which improves network security, reduces broadcast traffic, and prevents broadcast storms.

Assigning a LAN to VLANs

Configuring Inter-VLAN Communication

After VLANs are configured, users in the same VLAN can communication with each other while users in different VLANs cannot. To implement inter-VLAN communication, configure the VLANIF interfaces which are Layer 3 logical interfaces, Layer 3 sub-interface.

Configuring Inter-VLAN Communication

Configuring VLAN Aggregation to Save IP Addresses

VLAN aggregation saves IP addresses and implements inter-VLAN communication.

Configuring VLAN Aggregation to Save IP Addresses

Configuring a MUX VLAN to Separate Layer 2 Traffic

Configuring a MUX VLAN allows users in different VLANs to communicate with each other, and separates users in a certain VLAN.

Configuring MUX VLAN

Configuring an mVLAN to Implement Integrated Management

Management VLAN (mVLAN) configuration allows users to use the VLANIF interface of the mVLAN to log in to the management switch to centrally manage devices.

Configuring an mVLAN to Implement Integrated Management

Configuring Transparent Transmission of Protocol Packets in a VLAN to Improve Forwarding Efficiency

A switch directly transparently transmits protocol packets in a specified VLAN without sending them to the CPU.

Configuring Transparent Transmission of Protocol Packets in a VLAN to Improve Forwarding Efficiency

Configuring an Interface to Discard Incoming Tagged Packets

If a user connects a switch to a user-side interface without permission, the user-side interface may receive tagged packets. To prevent unauthorized access, you can configure the user-side interface to discard incoming tagged packets.

Configuring an Interface to Discard Incoming Tagged Packets

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Updated: 2019-05-08

Document ID: EDOC1100004351

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