3Com Switch 7750 Series
Command Reference Guide — Basic Port Commands Chapter 1 Port Basic Configuration Commands
1-2
Note:
z Broadcast suppression is set in different ways for different LPUs of the switch 7750
series: For type-A LPUs, broadcast suppression must be set in VLAN view; for
non-type-A LPUs, broadcast suppression must be set in Ethernet port view.
z Type-A LPUs include 3C16860, 3C16861, 3C16858, and 3C16859.
A port supports one way of broadcast suppression at the same time. If broadcast
suppression has been configured for a port for multiple times, only the latest
configuration takes effect.
Example
# Allow incoming broadcast traffic to occupy at most 20% of the bandwidth on the port.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] interface GigabitEthernet 1/0/1
[3Com-Ethernet1/0/1] broadcast-suppression 20
# Set the maximum number of broadcast packets that can be received per second by
the Ethernet1/0/1 port to 1000 pps.
[3Com-GigabitEthernet1/0/1] broadcast-suppression pps 1000
1.1.2 copy configuration Syntax
copy configuration source { interface-type interface-number | aggregation-group
source-agg-id } destination { interface-list [ aggregation-group destination-agg-id ] |
aggregation-group destination-agg-id }
View
System view
Parameter
interface-type: Port type.
interface-number: Port number.
source-agg-id: Source aggregation group number, in the range of 1 to 384. The port
with the smallest port number in the aggregation group is used as the source port.
interface-list: Destination port list, interface-list =interface-type interface-number [ to
interface-type interface-number ] &<1-10. &<1-10> means that you can input up to 10
ports/port ranges.
destination-agg-id: Destination aggregation group number, in the range of 1 to 384.