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DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
399
clear dhcp_binding
Purpose
Used to clear the DHCP binding information.
Syntax
clear dhcp_binding
{<pool_name 12>}
Description
This command is used to clear the DHCP binding settings for a particular created DHCP
pool.
Parameters
<pool_name 12>
−
Enter the name of the DHCP pool for which to clear the manual
binding information.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example usage:
To display the DHCP binding information on the Switch:
D G S - 3 4 2 6 : 5 # c l e a r d h c p _ b i n d i n g
C o m m a n d : c l e a r d h c p _ b i n d i n g
S u c c e s s .
D G S - 3 4 2 6 : 5 #
config dhcp ping_packets
Purpose
Used to set the number of Ping packets that will be sent out to find if an IP address is
available.
Syntax
config dhcp ping_packets <number 2-10>
Description
This command is used to set the number of Ping packets that will be sent out to find if an
IP address is available to be allocated as a valid DHCP IP address.
Parameters
<number 2-10>
−
Enter a number between
2
and
10
to denote the number of Ping
packets that the Switch will send out on the network containing the IP address to be
allotted. If the Ping request is not returned, the IP address is considered unique to the
local network and then allotted to the requesting client. The default setting is
2
packets.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example usage:
To configure the number of Ping packets to be used for DHCP:
D G S - 3 4 2 6 : 5 # c o n f i g d h c p p i n g _ p a c k e t s 2
C o m m a n d : c o n f i g d h c p p i n g _ p a c k e t s 2
S u c c e s s .
D G S - 3 4 2 6 : 5 #
config dhcp ping_timeout
Purpose
Used to set the time the Switch will wait before timing out a Ping packet.
Syntax
config dhcp ping_timeout <millisecond 500-2000>
Description
This command is used set the time the Switch will wait before timing out a Ping packet. If
no answer is received, the IP address is considered unused and may be allocated to a
requesting client.
Parameters
<millisecond 500-2000>
−
The user may set a time between 500 and 2000 milliseconds
that the Switch will wait before timing out a Ping packet. The default setting is 500
milliseconds.
Restrictions
Only Administrator and Operator-level users can issue this command.
