R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

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threshold specified by the threshold-value argument. The threshold is a percentage value ranging from 1
to 100.
Description
Use dhcp server threshold to enable the DHCP server to send trap messages to the network management
server when the specified threshold is reached.
Use undo dhcp server threshold to restore the default.
By default, the DHCP server does not send trap messages to the network management server.
Examples
# Enable the DHCP server to send trap messages to the network management server when the ratio of
successfully allocated IP addresses to received DHCP requests within five minutes exceeds 50%.
<Sysname> system-view
[Sysname] dhcp server threshold allocated-ip 50
# Enable the DHCP server to send trap messages to the network management server when the average
IP address utilization of an address pool within five minutes exceeds 80%.
<Sysname> system-view
[Sysname] dhcp server threshold average-ip-use 80
# Enable the DHCP server to send trap messages to the network management server when the maximum
IP address utilization of an address pool within five minutes exceeds 80%.
<Sysname> system-view
[Sysname] dhcp server threshold max-ip-use 80
display dhcp server conflict
Syntax
display dhcp server conflict { all | ip ip-address } [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
all: Displays information about all IP address conflicts.
ip-address: Displays conflict information for a specified IP address.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Getting Started Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display dhcp server conflict to display information about IP address conflicts.
Related commands: reset dhcp server conflict.