trace (DHCP Relay Agent)
Syntax
trace;
Hierarchy Level
[edit forwarding-options dhcp-relay dhcpv6 group group-name interface interface-name], [edit forwarding-options dhcp-relay group group-name interface-name], [edit logical-systems logical-system-name forwarding-options dhcp-relay dhcpv6 group group-name interface interface-name], [edit logical-systems logical-system-name forwarding-options dhcp-relay group group-name interface interface-name], [edit logical-systems logical-system-name routing-instances routing-instance-name forwarding-options dhcp-relay dhcpv6 group group-name interface interface-name], [edit logical-systems logical-system-name routing-instances routing-instance-name forwarding-options dhcp-relay group group-name interface interface-name], [edit routing-instances routing-instance-name forwarding-options dhcp-relay dhcpv6 group group-name interface interface-name], [edit routing-instances routing-instance-name forwarding-options dhcp-relay group group-name interface interface-name]
Description
Enabling tracing can adversely impact scale and performance and may increase security risk. We strongly recommend using the trace, tracing, or traceoptions commands only under the guidance of a JTAC support engineer. After collecting the debug information, immediately disable tracing to minimize risk and restore normal system performance.
Enable trace operations for a group of interfaces
or for a specific interface within a group. Use the statement at the [edit ... dhcpv6] hierarchy levels to configure DHCPv6 support.
EX Series switches do not support DHCPv6.
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 10.4.
Support at the [edit ... dhcpv6] hierarchy levels
introduced in Junos OS Release 11.4.