display dhcp server expired

Syntax

display dhcp server expired { all | ip ip-address | pool [ pool-name ] } [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

all: Displays lease expiration information about all DHCP address pools.

ip ip-address: Displays lease expiration information about a specific IP address.

pool [ pool-name ]: Displays lease expiration information about a specific address pool. The pool name is a string of 1 to 35 characters. If the pool name is not specified, this command displays lease expiration information about all address pools.

|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display dhcp server expired to display lease expiration information about specified DHCP address pools or an IP address.

DHCP will assign these expired IP addresses to DHCP clients after all addresses have been assigned.

Examples

# Display information about lease expirations in all DHCP address pools.

<Sysname> display dhcp server expired all
 IP address       Client-identifier/    Lease expiration          Type
                    Hardware address
 4.4.4.6          3030-3066-2e65-3230-  Apr 25 2007 17:10:47     Release
                   302e-3130-3234-2d45-
                   7468-6572-6e65-7430-
                   2f31

 --- total 1 entry ---

Table 5: Command output

Field

Description

IP address

Expired IP addresses.

Client-identifier/Hardware address

IDs or MACs of clients whose IP addresses were expired.

Lease expiration

The lease expiration time.

Type

Types of lease expirations. This field is set to Release.