Brocade Communications Systems Brocate Ethernet Access Switch 6910 - Manual (Page 108)

58 Brocade 6910 Ethernet Access Switch Configuration Guide
53-1002581-01
System Status
5
Command Usage
• Alarms are signalled through the Alarm LEDs (Major Alarm and Minor Alarm) and the Alarm
Input and Output port on the front panel. When an alarm occurs, the corresponding LEDs will
not be extinguished until the alarm condition is resolved. The event that triggered the alarm
can be viewed using this command. Alarms are also recorded in the system log, and can
viewed using the
show log command.
• The alarms supported by this switch include the internal alarms described below and various
external alarms which can be sent to the switch through hard-wired connections described in
the Installation Guide. Refer to the Installation Guide for information on how to use the alarm
relay contacts and external site alarm inputs.
• Major alarms include an invalid power module being installed. Minor alarms include the failure
of a second power module is installed but it is not functioning, or when a link goes down.
Example
The following shows the message types displayed when no alarms are active, and another example
when both minor and major alarms occur.
Console#show alarm-status
Unit 1
Asserted Alarm Input : [NONE]
Current Major Alarm Status:[NONE]
Current Minor Alarm Status:[NONE]
Current Major Alarm Output Status:[ACTIVE]
Current Minor Alarm Output Status:[INACTIVE]
Console#
show memory
This command shows memory utilization parameters, and alarm thresholds.
Command Mode
Normal Exec, Privileged Exec
Command Usage
This command shows the amount of memory currently free for use, the amount of memory
allocated to active processes, and the total amount of system memory.
Example
Console#show memory
Status Bytes %
------ ---------- ---
Free 39821312 29
Used 94396416 71
Total 134217728
Alarm Configuration
Rising Threshold : 90%
Falling Threshold : 70%
Console#