Configuring A Static Lacp Link Aggregation Group; Assigning A Name For An Aggregation Group - 3Com MSR 50 Series Configuration Manual

352 C 16: L A
HAPTER INK
Configuring a Static
LACP Link Aggregation
Group
n
Assigning a Name for an
Aggregation Group
C
GGREGATION ONFIGURATION
To guarantee a successful aggregation, ensure that the ports at the two ends of
■
each link to be aggregated are consistent in selected/unselected state.
Follow these steps to configure a static aggregation group:
To do...
Enter system view
Configure the system LACP
priority
Create a static LACP
aggregation group
Enter Ethernet interface view
Configure the port LACP
priority
Add the Ethernet port to the
aggregation group
Note that:
You can change a manual aggregation group containing no port to a static
■
LACP aggregation group.
An aggregation group cannot contain ports with static MAC addresses/black
■
hole MAC addresses configured or 802.1x-enabled.
Whether the destination port of a mirroring group or a port with a MAC
■
address learning limit can join an aggregation group depends on the model of
your device.
Removing a static LACP aggregation group causes LACP being disabled on all
■
the ports in the aggregation group.
For static LACP aggregation group containing only one port, you can remove
■
the port from the aggregation group only by removing the group.
When making configuration, be aware that after a load-balancing aggregation
group changes to a non-load balancing group due to resources exhaustion, either
of the following may happen:
Forwarding anomaly resulted from inconsistency of the two ends in the
■
number of selected ports.
Some protocols such as GVRP malfunction because the state of the remote
■
port connected to the master port is unselected.
Follow these steps to assign a name for an aggregation group:
Use the command...
system-view
lacp system-priority
system-priority
link-aggregation group
agg-id mode static
interface interface-type
interface-number
lacp port-priority
port-priority-value
port link-aggregation
group agg-id
Remarks
--
Optional
32768 by default.
Changing system LACP
priority can affect the
selected/unselected state of
the ports in the group.
Required
--
Optional
32768 by default.
Changing port LACP priority
can affect the
selected/unselected state of
the ports in the group.
Required