HP A5120 EI Series User Manual

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Default level
2: System level
Parameters
allocated-ip threshold-value: Enables 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
reaches the threshold specified by the threshold-value argument. The threshold is a percentage value
ranging from 1 to 100.
average-ip-use threshold-value: Enables 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
reaches the threshold specified by the threshold-value argument. The threshold is a percentage value
ranging from 1 to 100.
max-ip-use threshold-value: Enables 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 reaches the
threshold specified by the threshold-value argument. The threshold is a percentage value ranging from 1
to 100.
Description
Use the dhcp server threshold command to enable the DHCP server to send trap messages to the network
management server when the specified threshold is reached.
Use the undo dhcp server threshold command 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

HP A5120 EI Series Specifications

General

Uplink Ports	4 x SFP
Stacking	No
Management	CLI, Web, SNMP
Routing Protocols	RIP, OSPF
Power Supply	AC
MAC Address Table Size	16K
Dimensions	440 x 430 x 44 mm
Operating Temperature	0°C to 45°C
Operating Humidity	10% to 90% non-condensing
Model	HP A5120-24G EI Switch (JG234A)
VLANs	4094