3Com 4210 PWR Configuration Manual page 118

116 C 10: L A C
HAPTER INK GGREGATION ONFIGURATION
[4210-Ethernet1/0/3] port link-aggregation group 1
3 Adopting dynamic LACP aggregation mode
# Enable LACP on Ethernet1/0/1 through Ethernet1/0/3.
<4210> system-view
[4210] interface Ethernet1/0/1
[4210-Ethernet1/0/1] lacp enable
[4210-Ethernet1/0/1] quit
[4210] interface Ethernet1/0/2
[4210-Ethernet1/0/2] lacp enable
[4210-Ethernet1/0/2] quit
[4210] interface Ethernet1/0/3
[4210-Ethernet1/0/3] lacp enable
c
CAUTION: The three LACP-enabled ports can be aggregated into one dynamic
aggregation group to implement load sharing only when they have the same basic
configuration (such as rate, duplex mode, and so on).