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Troubleshooting Guide

CloudEngine 16800, 12800, 12800E, 8800, 7800, 6800, and 5800 Series Switches

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Which Working Modes Does an Eth-Trunk Support?

Which Working Modes Does an Eth-Trunk Support?

Table 22-62 describes the working modes supported by an Eth-Trunk.

Table 22-62 Working modes of an Eth-Trunk

Link Aggregation Mode

Usage Scenario


Manual load balancing mode

This mode is used when the remote device does not support LACP.

All versions

LACP mode

Static LACP mode

This mode is used when the remote device supports LACP.

The dynamic LACP mode is used only when CE series switches connect to servers. You are advised to deploy the static LACP mode in other scenarios. If the dynamic LACP mode is used in other scenarios, network loops may occur.

All versions

Dynamic LACP mode

V100R003C00 and later versions

By default, an Eth-Trunk works in manual load balancing mode.

Ensure that the local and remote devices use the same Eth-Trunk working mode.

Updated: 2020-01-07

Document ID: EDOC1000060766

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