Creating/Deleting An Aggregation Group; Adding/Deleting An Ethernet Port Into/From An Aggregation Group - 3Com 8800 Configuration Manual

3Com Switch 8800 Configuration Guide
You cannot enable LACP at the mirroring port, the port with static MAC address
configured, and the port with static ARP configured, port with 802.1x enabled.
You are inhibited to enable LACP at the port in a manual aggregation group.
You can add a port with LACP enabled into a manual aggregation group, but then
the LACP will be disabled on it automatically. Or you can add a port with LACP
disabled into a static LACP aggregation group, and then the LACP will be enabled
automatically.

7.2.2 Creating/Deleting an Aggregation Group

You can use the following command to create/delete a aggregation group. When you
delete a aggregation group, all its member ports are disaggregated.
Perform the following configuration in system view.
Table 7-2 Create/delete an aggregation group
Create an aggregation group
Delete an aggregation group
During creating an aggregation group, if it already exists in the system but contains no
member port, it changes to the new type; if it already exists in the system and contains
member ports, then you can only change a dynamic or static LACP aggregation group
to a manual one, or a dynamic LACP aggregation group to a static one. In the former
case, LACP shall be disabled at the member ports automatically, while in the latter case,
LACP shall remain enabled.
Note:
There are three types of link aggregation: manual aggregation, static aggregation and
dynamic aggregation.

7.2.3 Adding/Deleting an Ethernet Port into/from an Aggregation Group

You can add/delete ports into/from an aggregation group.
Perform the following configuration in corresponding view.
Operation
7-6
Chapter 7 Link Aggregation Configuration
Command
link-aggregation group agg-id mode
{ manual | static }
undo link-aggregation group agg-id