HP AP775A Cisco Nexus 5000 Series Command Reference, Release 4.1(3)N1(1) (OL-1 - Page 534
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show logging onboard Chapter 7 System Management Commands Send comments to [email protected] - -E-(Optional) Quits at the end of the file. - -d-(Optional) Specifies a dumb terminal. • no-more-Turns-off pagination for command output. • sed command-Stream Editor • wc-Counts words, lines, and characters. - -c-(Optional) Specifies the output character count. - -l-(Optional) Specifies the output line count. - -w-(Optional) Specifies the output word count. - >-Redirects it to a file. - |-Pipes command output to filter. Use this command to view OBFL data from system hardware. The OBFL feature is enabled by default and records operating temperatures, hardware uptime, interrupts, and other important events and messages that can assist with diagnosing problems with hardware cards or modules installed in a Cisco router or switch. Data is logged to files stored in nonvolatile memory. When the onboard hardware is started up, a first record is made for each area monitored and becomes a base value for subsequent records. The OBFL feature provides a circular updating scheme for collecting continuous records and archiving older (historical) records, ensuring accurate data about the system. Data is recorded in one of two formats: continuous information that displays a snapshot of measurements and samples in a continuous file, and summary information that provides details about the data being collected. The message "No historical data to display" is seen when historical data is not available. Examples This example shows how to display the OBFL boot and uptime information: switch# show logging onboard boot-uptime Sun Nov 9 06:11:59 2008: Boot Record Boot Time..........: Sun Nov 9 06:11:58 2008 Slot Number........: 1 Serial Number......: FLC12280050 Bios Version.......: v1.2.0(06/19/08) Firmware Version...: 4.0(1a)N1(1) [build 4.0(1a)N1(1)] Table 7-1 describes the significant fields shown in the display. Table 7-1 show logging onboard boot-uptime Command Output Field Boot Time Slot Number Serial Number Bios Version Firmware Version Description Time boot occurred. Slot number Serial number of the module. Primary binary input and output system (BIOS) version. Firmware version. 7-34 Cisco Nexus 5000 Series Command Reference OL-16599-01