Efficient Networks Router family Command line interface Especificações descarregar pdf (Página 318)

318 Chapter 8. Command Reference

DHCP SET EXPIRE

This command is used to manually change a client lease expiration time to a certain value.

Note 1: Changing a client lease time manually is rarely required.

Note 2: The client information does not get updated. It will still have the old value.

DHCP SET LEASE

Controls lease time.

dhcp set addresses <first ipaddr> <last ipaddr>

Þrst ipaddr First address in a pool of addresses for a particular subnetwork.

last ipaddr Last address in a pool of addresses for a particular subnetwork.

Example:

dhcp set addresses 192.168.254.1 192.168.254.250

dhcp set expire <ipaddr> <hours> | default | infinite

ipaddr IP address of the client lease in the format of 4 decimals separated by periods.

hours Lease time; minimum is 1 hour; the global default is 168 hours.

default Lease time that has been speciÞed at the subnetwork or global level.

inÞnite No lease time limit; the lease becomes permanent.

Example:

dhcp set expire 192.168.254.18 8

dhcp set lease [<net>|<ipaddr>]<hours>|default|infinite

net IP address of the subnetwork lease in the format of 4 decimals separated by periods.

ipaddr IP address of the client lease in the format of 4 decimals separated by periods.

hours Lease time; minimum is 1 hour; the global default is 168 hours.

default Lease time that has been speciÞed at the subnetwork or global level.

inÞnite No lease time limit; the lease becomes permanent.

Example 1:

dhcp set lease 192.168.254.17 default

(sets client lease time to default)

Example 2:

dhcp set lease 192.168.254.0 infinite

(sets lease time to inÞnite for this subnet)

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Efficient Networks Router family Command line interface Especificações Página 318