Cisco MDS-9124 Troubleshooting Guide - Page 527

Appendix B Troubleshooting Tools and Methodology Using Cisco MDS 9000 Family Tools Send documentation comments to [email protected] The data stored by the OBFL facility includes the following: • Time of initial power-on • Slot number of the card in the chassis • Initial temperature of the card • Firmware, BIOS, FPGA, and ASIC versions • Serial number of the card • Stack trace for crashes • CPU hog information • Memory leak information • Software error messages • Hardware exception logs • Environmental history • OBFL specific history information • ASIC interrupt and error statistics history • ASIC register dumps Configuring OBFL for the Switch To configure OBFL for all the modules on the switch, follow these steps Step 1 Step 2 Command switch# config terminal switch(config)# switch(config)# hw-module logging onboard switch(config)# hw-module logging onboard cpu-hog switch(config)# hw-module logging onboard environmental-history switch(config)# hw-module logging onboard error-stats switch(config)# hw-module logging onboard interrupt-stats switch(config)# hw-module logging onboard mem-leak switch(config)# hw-module logging onboard miscellaneous-error switch(config)# hw-module logging onboard obfl-log switch(config)# no hw-module logging onboard Purpose Enters configuration mode. Enables all OBFL features. Enables the OBFL CPU hog events. Enables the OBFL environmental history. Enables the OBFL error statistics. Enables the OBFL interrupt statistics. Enables the OBFL memory leak events. Enables the OBFL miscellaneous information. Enables the boot uptime, device version, and OBFL history. Disables all OBFL features. OL-9285-05 Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x B-11