alarm (optics-options)
Syntax
alarm low-light–alarm {
(link-down | syslog);
}
Hierarchy Level
[edit interfaces interface-name optics-options] [edit dynamic-profiles name interfaces name optics-options], [edit dynamic-profiles name logical-systems name interfaces name optics-options],
Description
Specify the action to take if the receiving optics signal is
below the optics low-light alarm threshold. Starting in Junos OS Release
15.1, for all QSFP-based interfaces, you need not explicitly configure
the syslog option. The syslog option is enabled
by default.
Options
low-light-alarm—Enable the
low light alarm.
link-down—Drop the 10-Gigabit Ethernet link
and marks link as down.
syslog—Write the optics information to the
system log.
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 10.0.