R3303-HP HSR6800 Routers Layer 2 - LAN Switching Configuration Guide
2
Configuring MAC Information
The MAC Information feature is available on only SAP modules that are operating in bridge mode.
The MAC Information feature can generate syslog messages or SNMP traps when MAC address entries
are learned or deleted. You can use these messages to monitor users leaving or joining the network for
suspicious users.
The MAC Information feature buffers the MAC change syslog messages or SNMP traps in a queue and
sends them to the information center regularly. If the queue gets full before the sending interval expires,
the oldest queue entry is deleted for the new syslog message or SNMP trap. To send a syslog message
or SNMP trap immediately after it is created, set the queue length to zero.
Configuration guidelines
Enable MAC Information globally before you enable it on interfaces.
Enabling MAC Information globally
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enable MAC Information
globally.
mac-address information enable
By default, MAC Information is
disabled globally.
Enabling MAC Information on an interface
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter Layer 2 Ethernet
interface view.
interface interface-type
interface-number
N/A
3. Enable MAC Information on
the interface.
mac-address information enable
{ added | deleted }
By default, MAC Information is
disabled on each interface.
Configuring MAC Information mode
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A