H3C S5120-EI Series, Operation Manual

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2-2
Enabling MAC Information on an Interface
Follow these steps to enable MAC Information on an interface:
To do… Use the command… Remarks
Enter system view
system-view
—
Enter interface view
interface interface-type
interface-number
—
Enable MAC
Information on the
interface
mac-address information enable
{
added
|
deleted
}
Required
Disabled by default
To enable MAC Information on an Ethernet interface, enable MAC Information globally first.
Configuring MAC Information Mode
Follow these steps to configure MAC Information mode:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure MAC
Information mode
mac-address information mode
{
syslog
|
trap
}
Optional
trap
by default
Configuring the Interval for Sending Syslog or Trap Messages
To prevent Syslog or Trap messages being sent too frequently and thus affecting system performance,
you can set the interval for sending Syslog or Trap messages.
Follow these steps to set the interval for sending Syslog or Trap messages:
To do… Use the command… Remarks
Enter system view
system-view
—
Set the interval for
sending Syslog or Trap
messages
mac-address information interval
interval-time
Optional
One second by default.
Configuring the MAC Information Queue Length
To avoid losing user MAC address information, when the buffer storing user MAC address information is
used up, the user MAC address information in the buffer is sent to the monitor end in the network, even
if the timer set for sending MAC address monitoring Syslog or Trap messages has not expired yet.
Follow these steps to configure the MAC Information queue length: