Setting The Interval For Collecting Ethernet Interface Statistics; Enabling Forwarding Of Jumbo Frames - 3Com 4510G Configuration Manual

To do...
Set the unknown unicast
storm suppression ratio
If you set storm suppression ratios in Ethernet interface view or port group view repeatedly for an
Ethernet interface that belongs to a port group, only the latest settings take effect.

Setting the Interval for Collecting Ethernet Interface Statistics

Follow these steps to configure the interval for collecting interface statistics:
To do...
Enter system view
Enter Ethernet
interface view
Configure the interval
for collecting
interface statistics

Enabling Forwarding of Jumbo Frames

Due to tremendous amount of traffic occurring on an Ethernet interface, it is likely that some frames
greater than the standard Ethernet frame size are received. Such frames (called jumbo frames) will be
dropped. With forwarding of jumbo frames enabled, the system does not drop all the jumbo frames.
Instead, it continues to process jumbo frames with a size greater than the standard Ethernet frame size
and yet within the specified parameter range.
In interface configuration mode (Ethernet interface view/port-group view), you can enable jumbo
frames that can pass through the Ethernet interface.
If you execute the command in Ethernet interface view, the configurations take effect only on the
current interface.
If you execute the command in port-group view, the configurations take effect on all ports in the
port group.
Follow these steps to enable the forwarding of jumbo frames:
To do...
Enter system view
Enable the
forwarding of
jumbo
Use the command...
unicast-suppression
{ ratio | pps max-pps }
Use the command...
system-view
interface interface-type
interface-number
flow-interval interval
system-view
port-group manual
In port-group
port-group-name
view
jumboframe enable
Optional
By default, all unknown unicast traffic
is allowed to pass through an
interface, that is, unknown unicast
traffic is not suppressed.
—
—
Optional
The default interval for collecting
interface statistics is 300 seconds.
Use the command...
1-7
Remarks
Remarks
Remarks
—
Use any command.
By default, the device
allows jumbo frames with