Brocade Communications Systems 53-1001763-02 Administrator's Manual page 461

The alert parameters include whether alerts are sent and the threshold, time, and quiet time
options.
For a trunk, you can change the alert parameters only on the master port only.
1. Connect to the switch and log in as admin.
2. Enter the bottleneckmon
Example
The following example disables alerts on port 1, excludes ports 2, 3, and 4 from bottleneck
monitoring, and changes the alert settings on ports 2 and 3. The bottleneck
shows the settings for these ports. Note that this example changes the alert settings on ports 2
and 3, even though they are excluded from bottleneck detection.
Example
The following example changes alert settings for the entire logical switch.
Fabric OS Administrator's Guide
53-1001763-02
values.
Enter the bottleneckmon
and revert to the switch-wide parameters.
switch:admin> bottleneckmon --config -noalert 1
switch:admin> bottleneckmon --exclude 2-4
switch:admin> bottleneckmon --config -alert -lthresh .99 -cthresh .9 -time
4000 -qtime 600 2-3
switch:admin> bottleneckmon --status
Bottleneck detection - Enabled
==============================
Switch-wide alerting parameters:
============================
Alerts
Latency threshold for alert
Congestion threshold for alert - 0.800
Averaging time for alert
Quiet time for alert
Per-port overrides for alert parameters:
========================================
Slot Port Alerts? LatencyThresh
=======================================================================
0 1 N --
0 2 Y 0.990
0 3 Y 0.990
Excluded ports:
===============
Port
====
2
3
4
switch:admin> bottleneckmon --config -alert -lthresh .97 -cthresh .8 -time
5000
switch:admin> bottleneckmon --status
Bottleneck detection - Enabled
==============================
Changing bottleneck alert parameters
config command to set the alert option and specify new threshold
--
configclear command to remove any port-specific alert parameters
--
- Yes
- 0.100
- 300 seconds
- 300 seconds
CongestionThresh
--
0.900
0.900
18
status command
--
Time(s) QTime(s)
-- --
4000 600
4000 600
421