Juniper EX3400 Features Manual
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Brand: Juniper
Category: Network Router , Switch
Type: Features manual
Model: Juniper EX2300 , Juniper EX4300 , Juniper EX3400
Pages: 476
option-82 (DHCP Local Server Pool Matching)
Syntax option-82;
Hierarchy Level [edit logical-systems logical-system-name routing-instances routing-instance-name system
services dhcp-local-server pool-match-order],
[edit logical-systems logical-system-name system services dhcp-local-server
pool-match-order],
[edit routing-instances routing-instance-name system services dhcp-local-server
pool-match-order],
[edit system services dhcp-local-server pool-match-order]
Release Information Statement introduced in Junos OS Release 9.0.
Statement introduced in Junos OS Release 12.3R2 for EX Series switches.
Description Configure the extended DHCP local server to use the option 82 value in the DHCP client
DHCP PDU together with the ip-address-first method to determine which
address-assignment pool to use. You must configure the ip-address-first statement
before configuring the option-82 statement. The DHCP local server first determines which
address-assignment pool to use based on the ip-address-first method. Then, the local
server matches the option 82 value in the client PDU with the option 82 configuration in
the address-assignment pool. This statement is supported for IPv4 address-assignment
pools only.
Required Privilege
Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
Related
Documentation
• Configuring How the Extended DHCP Local Server Determines Which
Address-Assignment Pool to Use on page 122
• Extended DHCP Local Server Overview on page 22
• Address-Assignment Pools Overview on page 121
249Copyright © 2017, Juniper Networks, Inc.
Chapter 12: Configuration Statements (DHCP and DHCP Relay)