Verifying Congestion Detection, Avoidance, And Isolation; Verifying Congestion Detection And Avoidance - Cisco MDS 9000 Series Configuration Manual

Verifying Congestion Detection, Avoidance, and Isolation

Verifying Congestion Detection, Avoidance, and Isolation

Verifying Congestion Detection and Avoidance

The following commands display slow-port monitor events:
Note
These commands are applicable for both supervisor and module prompts.
Display slow-port monitor events per module:
switch# show process creditmon slowport-monitor-events [module x [port y]]
Display the slow-port monitor events on the Onboard Failure Logging (OBFL):
switch# show logging onboard slowport-monitor-events
Note The slow-port monitor events are logged periodically into the OBFL.
The following example displays the credit monitor or output of the creditmon slow-port monitor-events
command for the 16-Gbps and 32-Gbps modules and switches:
switch# show process creditmon slowport-monitor-events
=========================================================================
Interface = fc6/3
----------------------------------------------------------------
| admin
| delay
| (ms)
----------------------------------------------------------------
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----------------------------------------------------------------
Cisco MDS 9000 Series Interfaces Configuration Guide, Release 8.x
190
Module: 06 Slowport Detected: YES
| slowport | oper
| detection | delay |
| count | (ms)
1 | 46195 | 1
1 | 46193 | 50
1 | 46191 | 50
1 | 46189 | 50
1 | 46187 | 50
1 | 46185 | 50
1 | 46183 | 50
1 | 46181 | 50
1 | 46179 | 50
1 | 46178 | 50
| Timestamp
|
| 1. 10/14/12 21:46:51.615
| 2. 10/14/12 21:46:51.515
| 3. 10/14/12 21:46:51.415
| 4. 10/14/12 21:46:51.315
| 5. 10/14/12 21:46:51.215
| 6. 10/14/12 21:46:51.115
| 7. 10/14/12 21:46:51.015
| 8. 10/14/12 21:46:50.915
| 9. 10/14/12 21:46:50.815
|10. 10/14/12 21:46:50.715
Congestion Detection, Avoidance, and Isolation
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