As a result, when both \fB--fail=open\fR and in-band control are not
in use, this option has no effect.
+.TP
+\fB--max-backoff=\fIsecs\fR
+Sets the maximum time between attempts to connect to the controller to
+\fIsecs\fR, which must be at least 1. The actual interval between
+connection attempts starts at 1 second and doubles on each failing
+attempt until it reaches the maximum. The default maximum backoff
+time is 15 seconds.
+
.TP
\fB-l\fR, \fB--listen=\fImethod\fR
Configures the switch to additionally listen for incoming OpenFlow
Prints a brief help message to the console.
.TP
-\fB-v\fR \fImodule\fB:\fIfacility\fB:\fIlevel\fR, \fB--verbose=\fImodule\fB:\fIfacility\fB:\fIlevel\fR
+\fB-v\fR \fImodule\fR[\fB:\fIfacility\fR[\fB:\fIlevel\fR]], \fB--verbose=\fImodule\fR[\fB:\fIfacility\fR[\fB:\fIlevel\fR]]
Sets the logging level for \fImodule\fR in \fIfacility\fR to
\fIlevel\fR. The \fImodule\fR may be any valid module name (as
displayed by the \fB--list\fR action on \fBvlogconf\fR(8)), or the
special name \fBANY\fR to set the logging levels for all modules. The
\fIfacility\fR may be \fBsyslog\fR or \fBconsole\fR to set the levels
for logging to the system log or to the console, respectively, or
-\fBANY\fR to set the logging levels for both facilities. The
-\fIlevel\fR must be one of \fBemer\fR, \fBerr\fR, \fBwarn\fR, or
-\fBdbg\fR, designating the minimum severity of a message for it to be
-logged.
+\fBANY\fR to set the logging levels for both facilities. If it is
+omitted, \fIfacility\fR defaults to \fBANY\fR. The \fIlevel\fR must
+be one of \fBemer\fR, \fBerr\fR, \fBwarn\fR, or \fBdbg\fR, designating
+the minimum severity of a message for it to be logged. If it is
+omitted, \fIlevel\fR defaults to \fBdbg\fR.
.TP
\fB-v\fR, \fB--verbose\fR