(Obsoleted) tracing session
Statement introduced in Junos OS with Linux Release 16.2R1 for PTX5000 Routers.
Use the LTTng tracing feature to troubleshoot issues
or learn what the system is doing. You have to configure a tracing
session to activate that tracing session on the system. After a tracing
session is configured, trace data from all nodes is collected on the
master Routing Engine in
/var/log/lttng-traces. You can view collected traces with the show trace command.
A default tracing session is created on all nodes, and trace
data from this default session is accumulated on the master Routing
Configure a tracing session by name. For each session, you can define tracing options for any applications you select—you can also select all applications. You can control how many trace files are created before the first one is overwritten, and the size of a trace file before rollover occurs. You can also select to purge trace files when the trace session is deleted.
To delete a tracing session, use the delete system tracing session session-name command from configuration mode.
Range: 2 through 8
Range: 4 through 8
The remaining statements are explained separately.
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.