3Com MSR 50 Network Router User Manual


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Use the undo multicast-suppression command to restore default multicast
suppression ratio.
By default, all multicast traffic is allowed to go through an Ethernet interface, that
is, multicast traffic is not suppressed.
If you execute this command in Ethernet interface view, the configuration takes
effect only on the current interface. If you execute this command in port group
view, the configuration takes effect on all ports in the port group.
Note that when multicast traffic exceeds the maximum value configured, the
system will discard the extra packets so that the multicast traffic ratio can drop
below the limit to ensure that the network functions properly.
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If you set different suppression ratios in Ethernet interface view or port group view
repeatedly, the last configuration takes effect.
Example # Set the maximum multicast traffic allowed on Ethernet 1/0 to 5952 PPS.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-GigabitEthernet1/0] multicast-suppression pps 5952
port-group
Syntax port-group { manual port-group-name | aggregation agg-id }
undo port-group manual port-group-name
View System view
Parameter manual port-group-name: Specifies the name of a manual port group, a string of
1 to 32 characters.
aggregation agg-id: Specifies the ID of an existing port aggregation group. You
can use the display link-aggregation summary command to display the brief
information of all the existing port aggregation groups. The support for this
keyword-argument combination varies with device models.
Description Use the
port-group manual command to create a manual port group and enter
manual port group view.
Use the
port-group aggregation command to enter aggregation group view.
Use the undo port-group manual command to remove a manual port group.
By default, no manual port group is created.
Example # Enter manual port group 1 view.
<Sysname> system-view
[Sysname] port-group manual group1