3Com S7902E Command Reference Manual - page 108
1-25
z
If you set different suppression ratios in Ethernet interface view or port-group view for multiple
times, the latest configuration takes effect.
z
Do not use the
multicast-suppression
command along with the
storm-constrain
command.
Otherwise, the multicast storm suppression ratio configured may get invalid.
z
On an Ethernet port enabled with multicast storm suppression ratio, this feature takes effect only in
the inbound direction.
Examples
# For Ethernet interface Ethernet 2/0/1, allow multicast traffic equivalent to 20% of the total transmission
capability of Ethernet 2/0/1 to pass.
[Sysname] interface ethernet 2/0/1
[Sysname-GigabitEthernet2/0/1] multicast-suppression 20
# For all the ports of the manual port group
group1
, allow multicast traffic equivalent to 20% of the total
transmission capability of each port to pass.
[Sysname] port-group manual group1
[Sysname-port-group-manual-group1] group-member ethernet 2/0/1
[Sysname-port-group-manual-group1] group-member ethernet 2/0/2
[Sysname-port-group-manual-group1] multicast-suppression 20
port-group manual
Syntax
port-group manual port-group-name
undo port-group manual port-group-name
View
System view
Default Level
2: System level
Parameters
port-group-name
: Specifies name of a manual port group, a string of 1 to 32 characters.
Description
Use the
port-group manual
command to create a manual port group and enter manual port group
view.
Use the
undo port-group manual
command to remove a manual port group.
By default, no manual port group is created.