3Com S7902E Command Reference Manual - page 529
1-20
Parameters
code
: Self-defined option number, in the range of 2 to 254, excluding 12, 50 to 55, 57 to 61, and 82.
ascii ascii-string
: Specifies an ASCII string with 1 to 63 characters.
hex
hex-string
&: Specifies hex digit strings. & indicates that you can specify up to 16 hex
digit strings, separated by spaces. Each string contains 2, 4, 6 or 8 hex digits.
ip-address ip-address
&: Specifies IP addresses. & indicates that you can specify up to
eight IP addresses, separated by spaces.
Description
Use the
option
command to configure a self-defined DHCP option in a DHCP address pool.
Use the
undo option
command to remove a self-defined DHCP option from a DHCP address pool.
The
option
command is not configured by default.
If you use the
option
command repeatedly, the latest configuration will overwrite the previous one.
Related commands:
dhcp server ip-pool
.
Examples
# Configure the hex digits 0x11 and 0x22 for the self-defined DHCP Option 100 in DHCP address pool
0.
[Sysname] dhcp server ip-pool 0
[Sysname-dhcp-pool-0] option 100 hex 11 22
reset dhcp server conflict
Syntax
reset dhcp server conflict
{
all
|
ip
ip-address
}
View
User view
Default Level
2: System level
Parameters
all
: Clears the statistics of all IP address conflicts.
ip ip-address
: Clears the conflict statistics of a specified IP address.
Description
Use the
reset dhcp server conflict
command to clear statistics of IP address conflict(s).
Related commands:
display dhcp server conflict
.
Examples
# Clears the statistics of all IP address conflicts.