HP 5900 series Command Reference Manual page 72

Views
System view
Predefined user roles
network-admin
Parameters
value: Specifies the MAC Information queue length in the range of 0 to 1000.
Usage guidelines
If the MAC Information queue length is 0, the device sends a Syslog message or SNMP notification
immediately after learning or deleting a MAC address.
If it is not 0, the device stores MAC address changes in the queue:
When the timer set for sending Syslog messages or SNMP notifications does not expire, the device
•
overwrites the last piece of information written into the queue with the new MAC address change
if the queue has been exhausted.
When the timer set for sending Syslog messages or SNMP notifications expires, the device sends
•
Syslog messages or SNMP notifications regardless of whether the queue has been exhausted.
Examples
# Set the MAC Information queue length to 600.
<Sysname> system-view
[Sysname] mac-address information queue-length 600
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