H3C S3100 Series

1-10
Network diagram
Figure 1-1 Network diagram for link aggregation configuration
Configuration procedure
The following only lists the configuration on Switch A; you must perform the similar configuration on
Switch B to implement link aggregation.
1) Adopting manual aggregation mode
# Create manual aggregation group 1.
<Sysname> system-view
[Sysname] link-aggregation group 1 mode manual
# Add Ethernet1/0/1 through Ethernet1/0/3 to aggregation group 1.
[Sysname] interface Ethernet1/0/1
[Sysname-Ethernet1/0/1] port link-aggregation group 1
[Sysname-Ethernet1/0/1] quit
[Sysname] interface Ethernet1/0/2
[Sysname-Ethernet1/0/2] port link-aggregation group 1
[Sysname-Ethernet1/0/2] quit
[Sysname] interface Ethernet1/0/3
[Sysname-Ethernet1/0/3] port link-aggregation group 1
2) Adopting static LACP aggregation mode
# Create static aggregation group 1.
<Sysname> system-view
[Sysname] link-aggregation group 1 mode static
# Add Ethernet1/0/1 through Ethernet1/0/3 to aggregation group 1.
[Sysname] interface Ethernet1/0/1
[Sysname-Ethernet1/0/1] port link-aggregation group 1
[Sysname-Ethernet1/0/1] quit
[Sysname] interface Ethernet1/0/2
[Sysname-Ethernet1/0/2] port link-aggregation group 1
[Sysname-Ethernet1/0/2] quit
[Sysname] interface Ethernet1/0/3
[Sysname-Ethernet1/0/3] port link-aggregation group 1