15
b.
Assign the interface to the Layer 3 aggregation group or enable automatic assignment on
that interface.
port link-aggregation group
{
group-id
|
auto
[
group-id
]
}
Repeat these two substeps to assign more Layer 3 Ethernet interfaces to the aggregation
group.
To enable automatic assignment, specify the
auto
keyword. As a best practice, do not modify
the configuration on an automatically created aggregate interface or its member ports.
7.
Set the LACP operating mode for the interface.
{
Set the LACP operating mode to passive.
lacp mode passive
{
Set the LACP operating mode to active.
undo lacp mode
By default, LACP is operating in active mode.
8.
(Optional.) Set the port priority of the interface.
link-aggregation port-priority
priority
The default setting is 32768.
9.
(Optional.) Set the short LACP timeout interval (3 seconds) for the interface.
lacp period short
By default, the long LACP timeout interval (90 seconds) is used by the interface.
To avoid traffic interruption during an ISSU, do not set the short LACP timeout interval before
performing the ISSU. For more information about ISSU, see
Fundamentals Configuration
Guide
.
Configuring automatic link aggregation
About automatic link aggregation
On a SmartMC network, you can use automatic link aggregation to aggregate the redundant physical
links between devices to ease management and increase bandwidth and availability. For more
information about SmartMC, see
Network Management and Monitoring Configuration Guide
.
Restrictions and guidelines
On an interface, the
port link-aggregation group
setting takes precedence over automatic
link aggregation. The interface will not be added to the aggregation group of an automatically created
aggregate interface if it has been the member port of a manually created aggregate interface.
If automatic link aggregation is enabled, subinterface creation might fail on LLDP-enabled Layer 3
Ethernet interfaces. As a best practice, do not create subinterfaces on LLDP-enabled Layer 3
Ethernet interfaces.
To ensure correct operation of an automatically created aggregate interface ,do not modify the
configuration on the member ports of its aggregation group. Doing so might cause the member ports
to be removed from the aggregation group.
For DRNI to operate correctly, do not configure automatic link aggregation on a DR system.
As a best practice to ensure correct operation of dynamic aggregation groups, do not use automatic
link aggregation and automatic member port assignment together.
Prerequisites
Before you configure automatic link aggregation, enable LLDP on the peer devices.
Procedure
1.
Enter system view.
Содержание S6850 Series
Страница 108: ...48 WGE1 0 3 32768 49153 50100 0x7b 0001 0001 0001 ACDEF...
Страница 259: ...21 6 N A 200 6...
Страница 337: ...ii...
