Tracing Operations of an Individual Router Interface

To trace the operations of individual router interfaces, include the traceoptions statement at the [edit interfaces interface-name] hierarchy level:

[edit interfaces interface-name]traceoptions {flag flag;}

You can specify the following interface tracing flags:

The interfaces traceoptions statement does not support a trace file. The logging is done by the kernel, so the tracing information is placed in the system syslog files.