二层链路聚合实验

交换机1：

ystem-view

vlan 10 

vlan 20

qu

interface range g1/0/1 to g1/0/2

port link-type access

port access vlan 10

qu

interface range g1/0/3 to g1/0/4

port link-type access

port access vlan 20

interface Bridge-Aggregation 1

interface range g1/0/46 to g1/0/48

port link-mode bridge

port link-aggregation group 1

qu

interface Bridge-Aggregation 1

port link-type trunk

port trunk permit vlan 10 20 30 40

交换机2：

system-view

vlan 10 

vlan 20

qu

interface range g1/0/1 to g1/0/2

port link-type trunk

port  trunk permit vlan 10 20

qu

interface g1/0/48

port link-type trunk

port trunnk permit vlan 10 20

interface Bridge-Aggregation 1

interface range g1/0/46 to g1/0/48

port link-mode bridge

port link-aggregation group 1

qu

interface Bridge-Aggregation 1

port link-type trunk

port trunk permit vlan 10 20 30 40

二层链路聚合实验

原文：https://www.cnblogs.com/201710110240aa/p/10887030.html