H3C Technologies H3C SecPath F1000-E - Manual (Page 7)

6
Configuring a Layer 2 Ethernet
Interface/Subinterface
Layer 2 Ethernet Interface/Subinterface Configuration Task List
Complete these tasks to configure Layer 2 Ethernet interfaces/subinterfaces:
Task Remarks
Configuring Storm Suppression
Optional
Applicable to Layer 2 Ethernet interfaces and Ethernet
subinterfaces
Configuring Jumbo Frame Support
Optional
Applicable to Layer 2 Ethernet interfaces
Setting the MDI Mode of an Ethernet Interface
Optional
Applicable to Layer 2 Ethernet interfaces
Configuring Storm Suppression
You can use the storm suppression function to limit the size of a particular type of traffic (broadcast,
multicast, or unknown unicast traffic) for an Ethernet interface.
After you set the maximum size of broadcast, multicast, or unknown unicast traffic allowed to pass
through an interface, the system discards exceeding packets until the traffic drops below this threshold.
Follow these steps to set storm suppression thresholds on an Ethernet interface:
To do… Use the command… Remarks
Enter system view system-view —
Enter Ethernet interface view
interface interface-type
interface-number
—
Set the broadcast suppression
threshold ratio
broadcast-suppression ratio
Optional
By default, broadcast traffic is not
suppressed.
Set the multicast suppression
threshold ratio
multicast-suppression ratio
Optional
By default, multicast traffic is not
suppressed.
Set the unknown unicast
suppression threshold ratio
unicast-suppression ratio
Optional
By default, unknown unicast traffic
is not suppressed.
Follow these steps to set storm suppression thresholds for an Ethernet subinterface:
To do… Use the command… Remarks
Enter system view system-view —