To delete a specific DHCP override setting at a particular hierarchy level, include the
overrides statement with the appropriate subordinate statements. For example, to delete
the DHCP local server override no-arp setting for a group named marin20:
[edit system services dhcp-local-server]
user@host# delete group marin20 overrides no-arp
In a routing instance, you can delete a specific DHCP override setting at the [edit
routing-instances routing-instance-name system services dhcp-local-server] hierarchy
level.
Related
Documentation
Extended DHCP Local Server Overview on page 315•
• DHCP Local Server Handling of Client Information Request Messages on page 335
• DHCP Duplicate Client Differentiation Using Client Subinterface Overview on page 362
• Group-Specific DHCP Local Server Options on page 328
• Overriding Default DHCP Local Server Configuration Settings on page 329
• Specifying the Maximum Number of DHCP Clients Per Interface on page 331
• Verifying and Managing DHCP Local Server Configuration on page 349
Specifying the Maximum Number of DHCP Clients Per Interface
By default, there is no limit to the number of DHCP local server clients allowed on an
interface. However, you can override the default setting and specify the maximum number
of clients allowed per interface, in the range 1 through 500,000. When the number of
clients on the interface reaches the specified limit, no additional DHCP Discover PDUs
are accepted. When the number of clients subsequently drops below the limit, new clients
are again accepted.
To configure the maximum number of DHCP clients allowed per interface:
1. Specify that you want to configure override options.
•
For DHCP local server:
[edit system services dhcp-local-server]
user@host# edit overrides
2. Configure the maximum number of clients allowed per interface.
[edit system services dhcp-local-server overrides]
user@host# set interface-client-limit number
In a routing instance, you can configure the maximum number of DHCP clients allowed
per interface at the [edit routing-instances routing-instance-name system services
dhcp-local-server overrides] hierarchy level.
Related
Documentation
Extended DHCP Local Server Overview on page 315•
• DHCP Local Server Handling of Client Information Request Messages on page 335
331Copyright © 2017, Juniper Networks, Inc.
Chapter 10: Configuring DHCP Client and DHCP Server
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