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Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x
OL-9285-05
Appendix B Troubleshooting Tools and Methodology
Using Cisco MDS 9000 Family Tools
Use the show logging onboard status command to display the configuration status of OBFL.
switch# show logging onboard status
Switch OBFL Log: Enabled
Module: 6 OBFL Log: Enabled
error-stats Enabled
exception-log Enabled
miscellaneous-error Enabled
obfl-log (boot-uptime/device-version/obfl-history) Enabled
system-health Enabled
stack-trace Enabled
Configuring OBFL for a Module
To configure OBFL for specific modules on the switch, follow these steps
Use the show logging onboard status command to display the configuration status of OBFL.
switch# show logging onboard status
Switch OBFL Log: Enabled
Module: 6 OBFL Log: Enabled
error-stats Enabled
exception-log Enabled
miscellaneous-error Enabled
obfl-log (boot-uptime/device-version/obfl-history) Enabled
system-health Enabled
stack-trace Enabled
Command Purpose
Step 1
switch# config terminal
switch(config)#
Enters configuration mode.
Step 2
switch(config)# hw-module logging onboard module 1
Enables all OBFL features on a module.
switch(config)# hw-module logging onboard module 1
cpu-hog
Enables the OBFL CPU hog events on a
module.
switch(config)# hw-module logging onboard module 1
environmental-history
Enables the OBFL environmental history
on a module.
switch(config)# hw-module logging onboard module 1
error-stats
Enables the OBFL error statistics on a
module.
switch(config)# hw-module logging onboard module 1
interrupt-stats
Enables the OBFL interrupt statistics on a
module.
switch(config)# hw-module logging onboard module 1
mem-leak
Enables the OBFL memory leak events on
a module.
switch(config)# hw-module logging onboard module 1
miscellaneous-error
Enables the OBFL miscellaneous
information on a module.
switch(config)# hw-module logging onboard module 1
obfl-log
Enables the boot uptime, device version,
and OBFL history on a module.
switch(config)# no hw-module logging onboard module
1
Disables all OBFL features on a module.
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