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show system services dhcp binding

date_range 19-Nov-23

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Syntax

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show system services dhcp binding
<detail>
<address>

Description

(EX Series switches only) Display Dynamic Host Configuration Protocol (DHCP) server client binding information.

Options

none	Display brief information about all active client bindings.
detail	(Optional) Display detailed information about all active client bindings.
`address`	(Optional) Display detailed client binding information for the specified IP address only.

Required Privilege Level

view and system

Output Fields

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

Table 1: show system services dhcp binding Output Fields
Field Name	Field Description	Level of Output
`Allocated address`	List of IP addresses the DHCP server has assigned to clients.	All levels
`MAC address`	Corresponding media access control (MAC) hardware address of the client.	All levels
`Client identifier`	(`address` option only) Client's unique identifier (represented by an ASCII string or hexadecimal digits). This identifier is used by the DHCP server to index its database of address bindings.	All levels
`Binding Type`	Type of binding assigned to the client. DHCP servers can assign a dynamic binding from a pool of IP addresses or a static binding to one or more specific IP addresses.	All levels
`Lease Expires at`	Time the lease expires or `never` for leases that do not expire.	All levels
`Lease Obtained at`	(`address` option only) Time the client obtained the lease from the DHCP server.	`detail`
`State`	Status of the binding. Bindings can be active or expired.	`detail`
`Pool`	Address pool that contains the IP address assigned to the client.	`detail`
`Request received on`	Interface on which the DHCP message exchange occurs. The IP address pool is configured based on the interface's IP address. If a relay agent is used, its IP address is also displayed.	`detail`
`DHCP options`	User-defined options created for the DHCP server. If no options have been defined, this field is blank.	`detail`

Sample Output

show system services dhcp binding
show system services dhcp binding address
show system services dhcp binding address detail

show system services dhcp binding

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user@host> show system services dhcp binding

Allocated address   MAC address        Binding Type   Lease expires at
192.168.1.2         00:a0:12:00:12:ab  static         never
192.168.1.3         00:a0:12:00:13:02  dynamic        2004-05-03 13:01:42 PDT

show system services dhcp binding address

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user@host> show system services dhcp binding 192.168.1.3             

DHCP binding information:
Allocated address: 192.168.1.3
Mac address: 00:a0:12:00:12:ab
Client identifier
61 63 65 64 2d 30 30 3a 61 30 3a 31 32 3a 30 30aced-00:a0:12:00 
3a 31 33 3a 30 32:13:02 

Lease information:
    Binding Type dynamic
    Obtained at 2004-05-02 13:01:42 PDT
    Expires at 2004-05-03 13:01:42 PDT

show system services dhcp binding address detail

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user@host> show system services dhcp binding 192.168.1.3 detail             
DHCP binding information:
Allocated address        192.168.1.3
MAC address  00:a0:12:00:12:ab
    Pool              192.168.1.0/24
Request received on fe-0/0/0, relayed by 192.168.4.254

Lease information:
    Type              DHCP
    Obtained at       2004-05-02 13:01:42 PDT
    Expires at        2004-05-03 13:01:42 PDT
State active

DHCP options:
    Name: name-server, Value: { 6.6.6.6, 6.6.6.7 }
    Name: domain-name, Value: mydomain.tld
    Code: 19, Type: flag, Value: off
    Code: 40, Type: string, Value: domain.tld
    Code: 32, Type: ip-address, Value: 3.3.3.33

Release Information

Command introduced before Junos OS Release 7.4.

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Junos CLI Reference

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show system services dhcp binding

Syntax

Description

Options

Required Privilege Level

Output Fields

Sample Output

show system services dhcp binding

show system services dhcp binding address

show system services dhcp binding address detail

Release Information

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Junos CLI Reference

ON THIS PAGE

show system services dhcp binding

Syntax

Description

Options

Required Privilege Level

Output Fields

Sample Output

show system services dhcp binding

show system services dhcp binding address

show system services dhcp binding address detail

Release Information

Related Documentation

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