Tracing Operations Of An Individual Router Or Switch Interface; Tracing Operations Of The Interface Process - Juniper EX2200 Hardware Manual

Related
Documentation

Tracing Operations of an Individual Router or Switch Interface

Related
Documentation

Tracing Operations of the Interface Process

Copyright © 2015, Juniper Networks, Inc.
Example: Configuring IP Directed Broadcast on an EX Series Switch
Understanding IP Directed Broadcast for EX Series Switches on page 23
To trace the operations of individual router or switch interfaces, include the
statement at the
[edit interfaces interface-name]
[edit interfaces interface-name]
traceoptions {
flag flag;
}
You can specify the following interface tracing flags:
—Trace all interface operations.
all
—Trace all interface events.
event
—Trace all interface interprocess communication (IPC) messages.
ipc
media —Trace all interface media changes.
The interfaces
traceoptions
by the kernel, so the tracing information is placed in the system
Tracing Operations of the Interface Process
Tracing Interface Operations Overview
To trace the operations of the router or switch interface process, dcd, include the
statement at the
traceoptions
[edit interfaces]
traceoptions {
file <filename> <files number> <match regular-expression> <size size> <world-readable |
no-world-readable>;
flag flag <disable>;
no-remote-trace;
}
By default, interface process operations are placed in the file named dcd and three 1-MB
files of tracing information are maintained.
You can specify the following flags in the
—Log changes that produce configuration events.
change-events
config-states —Log the configuration state machine changes.
hierarchy level:
statement does not support a trace file. The logging is done
hierarchy level:
[edit interfaces]
interfaces traceoptions
Chapter 2: Configuration Tasks
traceoptions
files.
syslog
statement:
101