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show system services dhcp global



(J Series routers and EX Series switches only) Display Dynamic Host Configuration Protocol (DHCP) global configuration options. Global options apply to all scopes and clients served by the DHCP server. Global options are overridden if specified otherwise in scope or client options. Scope options apply to specific subnets or ranges of addresses. Client options apply to specific clients.


This command has no options.

Required Privilege Level

view and system

Output Fields

Table 1 describes the output fields for the show system services dhcp global command. Output fields are listed in the approximate order in which they appear.

Table 1: show system services dhcp global Output Fields

Field Name

Field Description

BOOTP lease length

Length of lease time assigned to BOOTP clients.

Default lease time

Lease time assigned to clients that do not request a specific lease time.

Minimum lease time

Minimum time a client retains an IP address lease on the server.

Maximum lease time

Maximum time a client can retain an IP address lease on the server.

DHCP options

User-defined options created for the DHCP server. If no options have been defined, this field is blank.

Sample Output

show system services dhcp global

Release Information

Command introduced before Junos OS Release 7.4.