Juniper EX3400

option-number (DHCP Relay Agent Option)
Syntax option-number option-number;
Hierarchy Level [edit forwarding-options dhcp-relay relay-option],
[edit forwarding-options dhcp-relay dhcpv6 relay-option],
[edit forwarding-options dhcp-relay group group-name relay-option],
[edit forwarding-options dhcp-relay dhcpv6 group group-name relay-option],
[edit logical-systems logical-system-name forwarding-options dhcp-relay ...],
[edit logical-systems logical-system-name routing-instances routing-instance-name
forwarding-options dhcp-relay ...],
[edit routing-instances routing-instance-name forwarding-options dhcp-relay ...]
Release Information Statement introduced in Junos OS Release 12.3.
Statement introduced in Junos OS Release 12.3 for EX Series switches.
Description Specify the DHCP option DHCP relay agent uses for selective processing of client traffic.
You can configure support globally or for a named group of interfaces. You can also
configure support for the extended DHCP relay agent on a per logical system and per
routing instance basis.
Use the [edit forwarding-options dhcp-relay dhcpv6] hierarchy level to configure the
DHCPv6 relay agent support.
Options option-number—The DHCP or DHCPv6 option in the incoming traffic.
NOTE: EX Series switches do not support the User Class Options.
• 15 (DHCPv6 only)—Use DHCPv6 option 15 (User Class Option) in packets
• 16 (DHCPv6 only)—(MX Series routers and EX Series switches only) Use DHCPv6
option 16 (Vendor Class Option) in packets
• 60 (DHCPv4 only)—(MX Series routers and EX Series switches only) Use DHCP option
60 (Vendor Class Identifier) in DHCP packets
• 77 (DHCPv4 only)—Use DHCP option 77 (User Class Identifier) in packets
Required Privilege
Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Related
Documentation
• Using DHCP Option Information to Selectively Process DHCP Client Traffic
251Copyright © 2017, Juniper Networks, Inc.
Chapter 12: Configuration Statements (DHCP and DHCP Relay)