H3C S7500 Series Ethernet Switches Command Manual

Command Manual – DHCP
H3C S7500 Series Ethernet Switches Chapter 1
DHCP Server Configuration Commands
1-28
View
DHCP address pool view
Parameters
code: Customized option number ranging from 2 to 254. Note that this argument cannot
be 3, 6, 15, 44, 46, 50 through 55, 57 through 59.
ascii ascii-string: Specifies a string that is of 1 to 63 ASCII characters.
hex hex-string&<1-10>: Specifies strings, a hexadecimal number of 1 to 8 digits.
&<1-10> means that you can provide up to 10 such strings. When entering more than
one strings, separate two neighboring strings with a space.
ip-address ip-address&<1-8>: Specifies IP addresses. &<1-8> means that you can
provide up to eight IP addresses. When entering more than one IP address, separate
two neighboring IP addresses with a space.
Description
Use the option command to customize DHCP options for a global DHCP address pool.
Use the undo option command to remove the customized DHCP options.
If you execute the option command repeatedly, the new configuration overwrites the
previous one.
Related commands: dhcp server ip-pool, dhcp server option.
Examples
# Configure option 100 to be 0x11 and 0x22 for the global DHCP address pools.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] dhcp server ip-pool 0
[H3C-dhcp-pool-0] option 100 hex 11 22
1.1.29 reset dhcp server conflict
Syntax
reset dhcp server conflict { all | ip ip-address }
View
User view
Parameters
ip ip-address: Specifies an IP address, whose conflict statistics will be cleared.
all: Clears all address conflict statistics.