Command Manual – Network Protocol 
Quidway S8500 Series Routing Switches  Chapter 4  DHCP Configuration Commands
 
Huawei Technologies Proprietary 
4-7 
System View: return to User View with Ctrl+Z. 
[Quidway] interface vlan-interface 1 
[Quidway-Vlan-interface1] dhcp server domain-name vlan-interface1.com 
4.2.5  dhcp server expired 
Syntax 
In VLAN interface view: 
dhcp server expired { day day [ hour hour [ minute minute ] ] | unlimited } 
undo dhcp server expired 
In system view: 
dhcp server expired { day day [ hour hour [ minute minute ] ] | unlimited } { interface 
vlan-interface vlan-id [ to vlan-interface vlan-id ] | all } 
undo dhcp server expired {  interface  vlan-interface  vlan-id [ to  vlan-interface 
vlan-id ] | all } 
View 
VLAN interface view, system view 
Parameter 
day day: Sets the number of days. The day argument ranges from 0 to 365. 
hour hour: Sets the number of hours. The hour argument ranges from 0 to 23. 
minute minute: Sets the number of minutes. The minute argument ranges from 0 to 59. 
unlimited: Sets an unlimited lease time. 
interface  vlan-interface  vlan-id [ to  vlan-interface  vlan-id ]: Specifies one VLAN 
interface, or a range of VLAN interfaces. 
all: Specifies all VLAN interfaces. 
Description 
Use the dhcp server expired command to set the IP address lease time for the DHCP 
address pool of current VLAN interface, or for the DHCP address pool(s) of the 
specified VLAN interface(s). 
Use the undo dhcp server expired command to revert to the default IP address lease 
time for the DHCP address pool of current VLAN interface, or for the DHCP address 
pool(s) of the specified VLAN interface(s). 
The default lease time is one day. 
Related command: expired.