R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

Table Of Contents
15
Layer 2 Ethernet interface and subinterface
configuration commands
broadcast-suppression
Syntax
broadcast-suppression ratio
undo broadcast-suppression
View
Layer 2 Ethernet interface view, Layer 2 Ethernet subinterface view
Default level
2: System level
Parameters
ratio: Sets the broadcast suppression threshold as a percentage of the transmission capability of an
Ethernet interface. The smaller the percentage, the less broadcast traffic is allowed to pass through.
For devices that support linear suppression mode, this argument ranges from 1 to 100. The system
default is 100.
For devices that do not support linear suppression mode, this argument ranges from 5 to 100. The
system default is 100.
Description
Use the broadcast-suppression command to set the broadcast traffic threshold on an Ethernet interface
or subinterface.
Use the undo broadcast-suppression command to restore the default.
By default, Ethernet interfaces do not suppress broadcast traffic.
When broadcast traffic exceeds the broadcast suppression threshold, the interface discards broadcast
packets until the broadcast traffic drops below the threshold.
Examples
# Set the broadcast suppression threshold to 20% on GigabitEthernet 0/3.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/3
[Sysname-GigabitEthernet0/3] broadcast-suppression 20
# Set the broadcast suppression threshold to 20% on subinterface GigabitEthernet 0/3.1.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/3.1
[Sysname-GigabitEthernet0/3.1] broadcast-suppression 20
jumboframe enable
Syntax
jumboframe enable [ value ]