Brocade Communications Systems 8 Command Reference Manual page 107

To display the number of ports affected by bottleneck conditions:
To display bottleneck statistics for a single port:
Fabric OS Command Reference
53-1001764-02
switch:admin> bottleneckmon --show
==================================================================
Fri Feb 26 22:00:00 UTC 2010
==================================================================
List of bottlenecked ports in most recent interval:
13 16
==================================================================
Number of
From
==================================================================
Feb 26 21:59:50
Feb 26 21:59:40
Feb 26 21:59:30
Feb 26 21:59:20
Feb 26 21:59:10
Feb 26 21:59:00
Feb 26 21:58:50
Feb 26 21:58:40
Feb 26 21:58:30
Feb 26 21:58:20
Feb 26 21:58:10
Feb 26 21:58:00
Feb 26 21:57:50
Feb 26 21:57:40
Feb 26 21:57:30
Feb 26 21:57:20
Feb 26 21:57:10
Feb 26 21:57:00
Feb 26 21:56:50
Feb 26 21:56:40
Feb 26 21:56:30
Feb 26 21:56:20
Feb 26 21:56:10
Feb 26 21:56:00
Feb 26 21:55:50
Feb 26 21:55:40
Feb 26 21:55:30
Feb 26 21:55:20
Feb 26 21:55:10
Feb 26 21:55:00
switch:admin> bottleneckmon --show -interval 5 -span 30 2/4
=============================================================
Wed Jan 13 18:54:35 UTC 2010
=============================================================
From
=============================================================
Jan 13 18:54:05
Jan 13 18:54:10
Jan 13 18:54:15
Jan 13 18:54:20
Jan 13 18:54:25
Jan 13 18:54:30
To
Feb 26 22:00:00
Feb 26 21:59:50
Feb 26 21:59:40
Feb 26 21:59:30
Feb 26 21:59:20
Feb 26 21:59:10
Feb 26 21:59:00
Feb 26 21:58:50
Feb 26 21:58:40
Feb 26 21:58:30
Feb 26 21:58:20
Feb 26 21:58:10
Feb 26 21:58:00
Feb 26 21:57:50
Feb 26 21:57:40
Feb 26 21:57:30
Feb 26 21:57:20
Feb 26 21:57:10
Feb 26 21:57:00
Feb 26 21:56:50
Feb 26 21:56:40
Feb 26 21:56:30
Feb 26 21:56:20
Feb 26 21:56:10
Feb 26 21:56:00
Feb 26 21:55:50
Feb 26 21:55:40
Feb 26 21:55:30
Feb 26 21:55:20
Feb 26 21:55:10
To
Jan 13 18:54:10
Jan 13 18:54:15
Jan 13 18:54:20
Jan 13 18:54:25
Jan 13 18:54:30
Jan 13 18:54:35
bottleneckMon
bottlenecked ports
2
0
0
0
0
0
0
0
0
2
3
3
3
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Percentage of
affected secs
20.00%
60.00%
0.00%
0.00%
40.00%
80.00%
2
75