Port S-Mlag Group - H3C S6550X-HI Series Command Reference Manual

configurations on the aggregate interface. You can modify the attribute configurations only on the
aggregate interface.
The
force
cannot be saved in the running configuration or a configuration file.
Automatic assignment is available only on Layer 2 and Layer 3 Ethernet interfaces.
When you enable automatic assignment, you can specify a preferred aggregation group, which must
be in dynamic mode.
The device assigns the interface to the preferred aggregation group as long as the LACPDUs
received on the interface match the peer information of the reference port in the group.
If you do not specify a preferred group or if the preferred group match fails, the device attempts to
select a matching group from the existing dynamic aggregation groups. If no match is found, the
device creates a dynamic aggregation group based on the LACPDUs and assigns the interface to
that aggregation group.
As a best practice, do not modify the configuration on an automatically created aggregate interface
or its member ports.
Examples
# Assign Layer 2 Ethernet interface Twenty-FiveGigE 1/0/1 to Layer 2 aggregation group 1.
<Sysname> system-view
[Sysname] interface twenty-fivegige 1/0/1
[Sysname-Twenty-FiveGigE1/0/1] port link-aggregation group 1
# Assign Layer 3 Ethernet interface Twenty-FiveGigE 1/0/2 to Layer 3 aggregation group 2.
<Sysname> system-view
[Sysname] interface twenty-fivegige 1/0/2
[Sysname-Twenty-FiveGigE1/0/2] port link-aggregation group 2

port s-mlag group

Use
port s-mlag group
Use
undo port s-mlag group
Syntax
port s-mlag group group-id
undo port s-mlag group
Default
An aggregate interface is not in any S-MLAG group.
Views
Layer 2 aggregate interface view
Predefined user roles
network-admin
Parameters
: Specifies an S-MLAG group number in the range of 1 to 1024.
group-id
Usage guidelines
You can assign only Layer 2 aggregate interfaces in dynamic mode to an S-MLAG group.
Each S-MLAG group can contain only one aggregate interface on each device.
keyword takes effect only when you assign the interface to an aggregation group. It
to assign an aggregate interface to an S-MLAG group.
to restore the default.
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