Ip-In-Use Threshold - HP MSR Series Command Reference Manual

[Sysname] dhcp class exam
[Sysname-dhcp-class-exam] if-match rule 2 option 82 hex 13ae92 offset 0 length 3
# Configure match rule 3 to match DHCP requests that contain Option 82. Option 82's highest bit of the
fourth byte is 1 for the DHCP user class exam.
<Sysname> system-view
[Sysname] dhcp class exam
[Sysname-dhcp-class-exam] if-match rule 3 option 82 hex 00000080 mask 00000080
# Configure match rule 4 for the DHCP user class exam to match DHCP requests in which the hardware
address is six bytes long and begins with 0094.
<Sysname> system-view
[Sysname] dhcp class exam
[Sysname-dhcp-class-exam] if-match rule 4 hardware-address 0094-0000-0101 mask
ffff-0000-0000
Related commands
dhcp class

ip-in-use threshold

Use ip-in-use threshold to set a threshold for the address pool usage alarming.
Use undo ip-in-use threshold to restore the default.
Syntax
ip-in-use threshold threshold-value
undo ip-in-use threshold
Default
The address pool usage threshold is 100%.
Views
DHCP address pool view
Predefined user roles
network-admin
Parameters
threshold-value: Sets the threshold for the address pool usage percentage. The value range is 1 to 100.
Usage guidelines
If you use this command in the same address pool view multiple times, the most recent configuration takes
effect.
When the address pool usage exceeds the threshold, the system sends log messages to the information
center. According to the log information, you can optimize the address pool configuration. For more
information about the information center, see Network Management and Monitoring Configuration
Guide.
Examples
# Set the address pool usage threshold to 85%.
<Sysname> system-view
[Sysname] dhcp server ip-pool p1
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