Command Reference Guide

3Com Router 5000 Family and Router 6000 Family dhcp server expired (Interface view) ● 81
Command Reference
dhcp server expired (Interface view)
Purpose Use the dhcp server expired command in interface view to configure a valid
period allowed for leasing IP addresses in the current interface DHCP address pool.
Use the undo dhcp server expired command in interface view to restore the
default setting.
Syntax dhcp server expired { day day [ hour hour [ minute minute ] ] |
unlimited }
undo dhcp server expired
Parameters day day
Number of days. Valid values are 0 to 365.
hour hour
Number of hours. Valid values are 0 to 23.
minute minute
Number of hours. Valid values are 0 to 59.
unlimited
The valid period is unlimited (currently, it is 25 years for
the system).
Default By default, the leasing valid period is one day.
Example Set the valid period for leasing IP addresses in the interface address pool maintained
by Ethernet1/0/0 to unlimited.
[3Com] interface ethernet 1/0/0
[3Com-Ethernet 1/0/0] dhcp server expired unlimited
View This command can be used in the following views:
■ Ethernet Interface (or subinterface) view
Description Currently, the leasing valid period specified by this command cannot exceed the year
of 2106.
Related Commands ■ dhcp server ip-pool
■ dhcp server interface (System view)
■ expired