use-option-82
Syntax
use-option-82 <strict>;
Hierarchy Level
[edit forwarding-options dhcp-relay dhcpv6 (relay-agent-interface-id | relay-agent-remote-id)], [edit forwarding-options dhcp-relay dhcpv6 group group-name (relay-agent-interface-id | relay-agent-remote-id)], [edit logical-systems logical-system-name forwarding-options dhcp-relay dhcpv6 ... (relay-agent-interface-id | relay-agent-remote-id)], [edit logical-systems logical-system-name routing-instances routing-instance-name forwarding-options dhcp-relay dhcpv6 ... (relay-agent-interface-id | relay-agent-remote-id)], [edit routing-instances routing-instance-name forwarding-options dhcp-relay dhcpv6 ... (relay-agent-interface-id |relay-agent-remote-id)]
Description
For the relay-agent-interface-id statement,
specify that in dual-stack environments, the DHCPv6 relay agent uses
an Interface-ID option (option 18) that is based on the DHCPv4 relay
agent information option (option 82). When you include this statement,
the DHCPv6 relay agent checks for the option 82 Agent Circuit-ID suboption
(suboption 1) and inserts it into the outgoing RELAY-FORW message.
For the relay-agent-remote-id statement, specify
that in dual-stack environments, the DHCPv6 relay agent uses a Remote-ID
option (option 37) that is based on the DHCPv4 relay agent information
option (option 82). When you include this statement, the DHCPv6 relay
agent checks for the option 82 Remote-ID suboption (suboption 2) and
inserts it into the outgoing RELAY-FORW message.
Options
strict |
(Optional)
The router drops Solicit messages that do not include a DHCPv4 Remote-ID
(option 82 suboption 2). If you do not specify the |
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 13.2.
Support at the [...relay-agent-remote-id] hierarchy
level introduced in Junos OS Release 15.1.