Reference Guide

Use the show trace command to view the current syslog le. All event and alarm information is sent to the syslog server, if one is
congured.
The show logging command accepts the following parameters:
• log-file — Provides a detailed log including both software and hardware saved to a le.
• process-names — Provides a list of all processes currently running which can be ltered based on the process-name.
View logging log-le
OS10# show logging log-file
Jun 1 05:01:46 %Node.1-Unit.1:PRI:OS10 %log-notice:ETL_SERVICE_UP: ETL service
is up
Jun 1 05:02:06 %Node.1-Unit.1:PRI:OS10 %log-notice:EQM_UNIT_DETECTED: Unit pres
ent:Unit 1#003
Jun 1 05:02:09 %Node.1-Unit.1:PRI:OS10 %log-notice:EQM_PSU_DETECTED: Power Supp
ly Unit present:PSU 1#003
Jun 1 05:02:09 %Node.1-Unit.1:PRI:OS10 %log-notice:EQM_PSU_DETECTED: Power Supp
ly Unit present:PSU 2#003
Jun 1 05:02:09 %Node.1-Unit.1:PRI:OS10 %log-notice:EQM_FAN_TRAY_DETECTED: Fan t
ray present:Fan tray 1#003
Jun 1 05:02:09 %Node.1-Unit.1:PRI:OS10 %log-notice:EQM_FAN_TRAY_DETECTED: Fan t
ray present:Fan tray 2#003
Jun 1 05:02:09 %Node.1-Unit.1:PRI:OS10 %log-notice:EQM_FAN_TRAY_DETECTED: Fan t
ray present:Fan tray 3#003
Jun 1 05:02:09 %Node.1-Unit.1:PRI:OS10 %log-crit:EQM_FAN_AIRFLOW_MISMATCH: MAJO
R ALARM: FAN AIRFLOW MISMATCH: SET: One or more fans have mismatching or unknown
airflow directions#003
Jun 1 05:02:10 %Node.1-Unit.1:PRI:OS10 %log-notice:NDM_SERVICE_UP: NDM Service
Ready!
Jun 1 05:02:10 %Node.1-Unit.1:PRI:OS10 %log-notice:SU_SERVICE_UP: Software upgr
ade service is up:software upgrade service up
--More--
View logging process names
OS10# show logging process-names
dn_alm
dn_app_vlt
dn_app_vrrp
dn_bgp
dn_dot1x
dn_eqa
dn_eqm
dn_eth_drv
dn_etl
dn_i3
dn_ifm
dn_infra_afs
dn_issu
dn_l2_services
dn_l2_services_
dn_l2_services_
dn_l2_services_
dn_l2_services_
dn_l3_core_serv
dn_l3_service
dn_lacp
dn_lldp
dn_mgmt_entity_
--More--
Environmental monitoring
Monitors the hardware environment to detect temperature, CPU, and memory utilization.
702
Troubleshoot OS10