Dhcp Server Expired - 3Com 5500-EI PWR Reference Manual

Parameters
domain-name: Domain name suffix of the DHCP clients whose IP addresses are from the specified
interface address pool(s). This argument is a string of 3 to 50 characters.
interface interface-type interface-number [ to interface-type interface-number ]: Specifies the
interface(s), through which you can specify the corresponding interface address pool(s). The
interface-type argument specifies an interface type; the interface-number argument specifies an
interface number; the interface interface-type interface-number [ to interface-type interface-number ]
keyword and argument combination specifies an interface range.
all: Specifies all interface address pools.
Description
Use the dhcp server domain-name command to configure a domain name suffix for the DHCP clients
whose IP addresses are from the specified interface address pool(s). With this suffix configured, the
client only needs to input part of a domain name, and the system will add the domain name suffix for
name resolution.
Use the undo dhcp server domain-name command to remove the configured domain name suffix.
By default, no domain name suffix is configured for the DHCP client.
Related commands: domain-name.
Examples
# Enter system view.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
# Enter VLAN-interface 1 view.
[Sysname] interface Vlan-interface 1
# Configure the domain name suffix aabbcc.com for the DHCP clients whose IP addresses are from the
current DHCP interface address pool.
[Sysname-Vlan-interface1] dhcp server domain-name aabbcc.com
# Configure the domain name suffix abcd.com for the DHCP clients whose IP addresses are from the
DHCP interface address pools on VLAN-interface 2 through VLAN-interface 5.
[Sysname-Vlan-interface1] quit
[Sysname] dhcp server domain-name abcd.com interface Vlan-interface 2 to Vlan-interface 5

dhcp server expired

Syntax
In VLAN interface view, use the following commands to configure the lease time of the IP addresses in
the current DHCP interface address pool.
dhcp server expired { day day [ hour hour [ minute minute ] ] | unlimited }
undo dhcp server expired
In system view, use the following commands to configure the lease time of the IP addresses in multiple
DHCP interface address pools.
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