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Super Micro Intelligent Switch Command Line Interface User Guide
16.3.5 ip dhcp
This command sets the DHCP server parameters such as enabling ICMP echo mechanism or
offer-reuse timeout. The no form of this command is used to set the DHCP server parameters like
disabling ICMP echo mechanism or server offer-reuse to its default value or removing a bind
entry from the server binding table.
ip dhcp { ping packets | server offer-reuse <timeout (1-120)> }
no ip dhcp { ping packets | server offer-reuse | binding <ip address> }
Syntax Description
ping packets - Enable icmp echoes prior to assigning a pool address. The no form of this
command option prevents the server from pinging pool addresses
server offerreuse - The amount of time the DHCP server entity would wait for the DHCP
REQUEST from the client before reusing the offer
binding - The binding option if specified deletes the specified address from binding
Mode
Global Configuration Mode
Defaults
server offer-reuse - 10
Example
iss (config)# ip dhcp ping packets
The DHCP server pings a pool address before assigning the address to a requesting
client. If the ping is unanswered, the DHCP server assumes (with a high probability) that
the address is not in use and assigns the address to the requesting client.
Related Commands
service dhcp-server - Enables the DHCP server
show ip dhcp server information - Displays the DHCP server information
show ip dhcp server binding - Displays the DHCP server binding information
show ip dhcp server pools - Displays the DHCP server pools
show ip dhcp server statistics - Displays the DHCP server statistics
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