R3721-F3210-F3171-HP High-End Firewalls High Availability Configuration Guide-6PW101

149
Ste
p
Command Remarks
4. Assign an Ethernet interface
to the aggregation group.
a. Enter Layer 3 Ethernet
interface view:
interface interface-type
interface-number
b. Assign the Ethernet
interface to the
aggregation group:
port link-aggregation
group number
Repeat this step to assign more
Layer 3 Ethernet interfaces to the
aggregation group.
5. Assign the port an
aggregation priority.
link-aggregation port-priority
port-priority
Optional.
By default, the aggregation priority
of a port is 32768.
When the number of candidate
selected ports is greater than the
maximum number of selected ports
allowed in a static aggregation
group, changing the aggregation
priority of a port may affect the
aggregation state of the ports in
the static aggregation group.
Configuring a dynamic aggregation group
NOTE:
• To guarantee a successful dynamic aggregation, be sure that the peer ports of the ports a
gg
re
g
ated a
t
one end are also aggregated. The two ends can automatically negotiate the aggregation state of each
member port.
• During periods of device overloading or interface congestion, LACP packets, with no priority, mi
g
ht be
lost or delayed for processing, which could result in port negotiation errors.
To configure a Layer 2 dynamic aggregation group:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Set the system LACP
priority.
lacp system-priority system-priority
Optional.
By default, the system LACP priority is
32768.
Changing the system LACP priority
might affect the aggregation state of
the ports in a dynamic aggregation
group.
3. Create a Layer 2
aggregate interface
and enter Layer 2
aggregate interface
view.
interface bridge-aggregation
interface-number
When you create a Layer 2
aggregate interface, the system
automatically creates a Layer 2 static
aggregation group with the same
number.