F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices High Availability Configuration Guide-6PW100

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To change the MTU of a Layer 3 aggregate interface or subinterface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter Layer 3 aggregate
interface or subinterface view.
interface route-aggregation
{ interface-number |
interface-number.subnumber }
N/A.
3. Configure the MTU of the
Layer 3 aggregate interface
or subinterface.
mtu size
Optional.
The default MTU is 1500 bytes.
359BEnabling link state traps for an aggregate interface
You can configure an aggregate interface to generate linkUp trap messages when its link goes up and
linkDown trap messages when its link goes down. For more information, see System Management and
Maintenance Configuration Guide.
To enable link state traps on an aggregate interface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enable the trap function
globally.
snmp-agent trap enable [ standard
[ linkdown | linkup ] * ]
Optional.
By default, link state trapping is
enabled globally and on all
interfaces.
3. Enter aggregate interface
view.
• Enter Layer 2 aggregate interface
view:
interface bridge-aggregation
interface-number
• Enter Layer 3 aggregate interface
view:
interface route-aggregation
interface-number
Use either command.
4. Enable link state traps for
the aggregate interface.
enable snmp trap updown
Optional.
Enabled by default.
360BLimiting the number of Selected ports for an aggregation group
The following matrix shows the feature and hardware compatibility:
Hardware Feature com
p
atible
F1000-A-EI/F1000-S-EI Yes
F1000-E No
F5000 Yes
Firewall module No
U200-A Yes
U200-S No