Siemens S223, S323 user manual Requesting Option, Forcing Release or Renewal of Dhcp Lease

User Manual	UMN:CLI
SURPASS hiD 6615 S223/S323 R1.5

8.8.6.5IP Lease Time

To specify IP lease time that is requested to a DHCP server, use the following command.

Command	Mode	Description
ip dhcp client lease <120-2147483637>		Specifies IP lease time in the unit of
	Interface	second (default: 3600).
no ip dhcp client lease		Deletes a specified IP lease time.

8.8.6.6Requesting Option

To configure a DHCP client to request an option from a DHCP server, use the following command.

Command	Mode	Description
ip dhcp client request {domain-	Interface	Configures a DHCP client to request a specified option.
name dns}

To configure a DHCP client not to request an option, use the following command.

Command	Mode	Description
no ip dhcp client request	Interface	Configures a DHCP client not to request a specified
{domain-name dns}		option.

8.8.6.7Forcing Release or Renewal of DHCP Lease

The hiD 6615 S223/S323 supports two independent operation: immediate release a DHCP lease for a DHCP client and force DHCP renewal of a lease for a DHCP client.

To force a release or renewal of a DHCP release for a DHCP client, use the following command.

Command	Mode	Description
release dhcp INTERFACE	Enable	Forces a release of a DHCP lease.
renew dhcp INTERFACE		Forces a renewal of a DHCP lease.

8.8.6.8Displaying DHCP Client Configuration

To display a DHCP client configuration, use the following command.

Command	Mode	Description
	Enable
show ip dhcp client INTERFACE	Global	Shows a configuration of DHCP client.
	Interface

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