Expired - H3C IE4300 Command Reference Manual

Related commands
display dhcp server pool

expired

Use
expired
Use
undo expired
Syntax
expired { day day [ hour hour [ minute minute [ second second ] ] ] | unlimited }
undo expired
Default
The lease duration of a dynamic DHCP address pool is one day.
Views
DHCP address pool view
Predefined user roles
network-admin
Parameters
: Specifies the number of days, in the range of 0 to 365.
day day
hour hour
minute minute
second second
unlimited
Usage guidelines
The DHCP server assigns an IP address together with the lease duration to the DHCP client. Before
the lease expires, the DHCP client must extend the lease duration.
•
If the lease extension operation succeeds, the DHCP client can continue to use the IP address.
•
If the lease extension operation does not succeed, both of the following events occur:
The DHCP client cannot use the IP address after the lease duration expires.

The DHCP server will label the IP address as an expired address.

Examples
# Set the lease duration to 1 day, 2 hours, 3 minutes, and 4 seconds in DHCP address pool 0.
<Sysname> system-view
[Sysname] dhcp server ip-pool 0
[Sysname-dhcp-pool-0] expired day 1 hour 2 minute 3 second 4
Related commands
display dhcp server expired
display dhcp server pool
reset dhcp server expired
to set the lease duration in a DHCP address pool.
to restore the default lease duration for a DHCP address pool.
: Specifies the number of hours, in the range of 0 to 23. The default is 0.
: Specifies the number of minutes, in the range of 0 to 59. The default is 0.
: Specifies the number of seconds, in the range of 0 to 59. The default is 0.
: Specifies the unlimited lease duration, which is actually 136 years.
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