3Com SuperStack 4, Configuration Manual

Page: 48 / 432

60 C
HAPTER
2: P
ORT
O
PERATION
aggregation group: when you delete a manual aggregation group, all its member
ports are disaggregated; when you delete a static or dynamic LACP aggregation
group, its member ports form one or several dynamic LACP aggregation groups.
Perform the following configuration in System View.
The Switch selects the port with the minimum port number as the master port of
the aggregation group. This rule applies to all aggregation groups.
A manual or static aggregation group can have up to eight ports. To change an
existing dynamic aggregation group into a manual or static group enter:
link-aggregation group agg-id mode
If the port number in a group exceeds eight, you will be prompted that a
configuration failure has occured.
If the aggregation group you create already exists but contains no member port,
you can overwrite the existing group; 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.
Adding/Deleting an Ethernet Port into/from an Aggregation Group
You can add/delete ports into/from a manual or static LACP aggregation group,
but member port adding or deleting for a dynamic LACP aggregation group is
implemented by the system.
Perform the following configuration in Ethernet Port View.
Note that:
■
You cannot enable LACP for a
■
stack port
■
mirrored port
■
port with static MAC address configured
■
port with static ARP configured
Table 46 Creating/Deleting an Aggregation Group
Operation Command
Create an aggregation group
link-aggregation group agg-id mode
{
manual
|
static
}
Delete an aggregation group
undo link-aggregation group
agg-id
Table 47 Adding/Deleting an Ethernet Port into/from an Aggregation Group
Operation Command
Add an Ethernet port into the aggregation group
port link-aggregation group
agg_id
Delete an Ethernet port from the aggregation port
undo port link-aggregation
group