show dhcp client binding
Syntax
show dhcp client binding [<address> |interface <interface-name>] routing-instance <routing-instance name> [brief | detail | summary ] logical-system tenant
Description
Display the address bindings in the Dynamic Host Configuration Protocol (DHCP) client table.
Options
| address | (Optional) Display DHCP binding information for a specific client identified by one of the following entries:
|
| routing-instance <routing-instance name> | (Optional) Display DHCP binding information for DHCP clients on the specified routing instance. |
| interface <interface-name> | (Optional) Perform this operation on the specified interface. |
| brief | (Optional) Display brief information about the active client bindings. |
| detail | (Optional) Display detailed client binding information. |
| summary | (Optional) Display a summary of DHCP client information. |
| logical-system | (Optional) Displays the DHCP binding information for DHCP clients on the specified logical system. |
| tenant | (Optional) Displays the DHCP binding information for DHCP clients on the specified tenant system. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show dhcp client binding command. Output fields are listed in the approximate order in which
they appear.
Field Name |
Field Description |
|---|---|
IP address |
IP address of the DHCP client. |
Hardware address |
Hardware address of the DHCP client. |
Server |
IP address of the DHCP server. |
Expires |
Number of seconds in which the lease expires. |
State |
State of the address binding table on the DHCP local server. |
Interface |
Interface on which the request was received. |
Lease Expires |
Date and time at which the client’s IP address lease expires. |
Lease Expires in |
Number of seconds in which the lease expires. |
Lease Start |
Date and time at which the client’s IP address lease started. |
Vendor Identifier |
Vendor identifier. |
Server Identifier |
IP address of the DHCP server. |
Client IP Address |
IP address of the DHCP client. |
Sample Output
show dhcp client binding
user@host> show dhcp client binding
2 clients, (2 bound, 0 init, 0 discover, 0 renew, 0 rebind)
IP address Hardware address Server Expires State Interface
10.1.1.89 00:0a:12:00:12:12 10.1.1.1 348 BOUND fe-0/0/1.0
20.1.1.90 00:0a:12:00:12:34 20.1.1.1 568 BOUND fe-0/0/2.0command-name
user@host> show dhcp client binding interface fe-0/0/1.0 detail
Client Interface: fe-0/0/1.0
Hardware address: 00:0a:12:00:12:12
State: BOUND
Lease Expires: 2010-09-16 14:45:41 UTC
Lease Expires in: 528 seconds
Lease Start: 2010-09-16 14:35:41 UTC
Vendor Identifier: ether
Server Identifier: 10.1.1.1
Client IP Address: 10.1.1.89
update server enabled
DHCP Options :
Name: name-server, Value: [ 10.209.194.131, 198.51.110.2, 192.0.2.3 ]
Name: server-identifier, Value: 10.1.1.1
Name: router, Value: [ 10.1.1.80 ]
Name: domain-name, Value: example-50
command-name
user@host> show dhcp client binding 10.1.1.89
IP address Hardware address Server Expires State Interface
10.1.1.89 00:0a:12:00:12:12 10.1.1.1 348 BOUND fe-0/0/1.0
command-name
user@host> show dhcp client binding tenant TSYS1 routing-instance R1
IP address Hardware address Expires State Interface
33.33.33.3 00:50:56:b0:b8:21 1628 BOUND ge-0/0/3.0
command-name
user@host> show dhcp client binding detail tenant TSYS1 routing-instance R1
Client Interface/Id: ge-0/0/3.0
Hardware Address: 00:50:56:b0:b8:21
State: BOUND(LOCAL_CLIENT_STATE_BOUND)
Lease Expires: 2018-04-26 16:24:34 UTC
Lease Expires in: 1626 seconds
Lease Start: 2018-04-26 15:51:14 UTC
Server Identifier: 11.11.11.1
Client IP Address: 33.33.33.3
Update Server No
DHCP options:
Name: dhcp-lease-time, Value: 33 minutes, 20 seconds
Name: server-identifier, Value: 11.11.11.1
Name: router, Value: [ 33.33.33.1 ]
Name: subnet-mask, Value: 255.255.255.0
Release Information
Statement introduced in Junos OS Release 12.1X44-D10.
The logical-system and tenant options
are introduced in Junos OS Release 18.4R1.