Brocade Communications Systems 53-1001763-02 사용자 설명서

다운로드
페이지 586
422
Fabric OS Administrator’s Guide
53-1001763-02
Displaying bottleneck statistics
18
Switch-wide alerting parameters:
============================
Alerts                         - Yes
Latency threshold for alert    - 0.970
Congestion threshold for alert - 0.800
Averaging time for alert       - 5000 seconds
Quiet time for alert           - 300 seconds
Per-port overrides for alert parameters:
========================================
Slot  Port  Alerts? LatencyThresh  CongestionThresh  Time(s)  QTime(s)
=======================================================================
0     1     N
 --
 --
 --
 -- 
0     2     Y       0.990          0.900             4000       600
0     3     Y       0.990          0.900             4000       600
Excluded ports:
===============
Port
====
2
3
4
Displaying bottleneck statistics
You can use the bottleneckmon 
--
show command to display a history of bottleneck conditions, for 
up to three hours. This command has several display options:
Display only latency bottlenecks, only congestion bottlenecks, or both combined.
Display bottleneck statistics for a single port, bottleneck statistics for all ports on the switch, or 
a list of ports affected by bottleneck conditions.
Continuously update the displayed data with fresh data.
1. Connect to the switch and log in as admin.
2. Enter the bottleneckmon 
--
show command.
Example of displaying the bottleneck history in 5-second windows over a period of 30 seconds
In this example, the definition of bottlenecked ports is any port that had a bottleneck occur during 
any second in the corresponding interval.
switch:admin> bottleneckmon --show -interval 5 -span 30 
==================================================================
 
 
 
 Wed Jan 13 18:54:35 UTC 2010
==================================================================
List of bottlenecked ports in most recent interval:
23
==================================================================
Number of
From                    To                      bottlenecked ports
==================================================================
Jan 13 18:54:05         Jan 13 18:54:10         1
Jan 13 18:54:10         Jan 13 18:54:15         2
Jan 13 18:54:15         Jan 13 18:54:20 
1