Extreme Networks ExtremeWare XOS 11.0, Command Reference Manual

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366 ExtremeWare XOS 11.0 Command Reference Guide
Commands for Status Monitoring and Statistics
• Info—Info
• Debug-Summary—Summ
• Debug-Verbose—Verb
•
Debug-Data—Data
The three severity levels for extended debugging,
debug-summary
,
debug-verbose
, and
debug-data
,
require that debug mode be enabled (which may cause a performance degradation). See the command
enable log debug-mode
on page 353. Table 11 describes the security levels.
Log entries remain in the NVRAM log after a switch reboot. Issuing a
clear log
command does not
remove these static entries. To remove log entries from NVRAM, use the following command:
clear log messages nvram
Example
The following command displays messages with a critical severity:
show log critical
The following command displays messages with warning, error, or critical severity:
show log warning
The following command displays messages containing the string “slot 2”:
show log match "slot 2"
Table 11: Severity levels assigned by the switch
Level Description
Critical A serious problem has been detected that is compromising the operation of the system
and that the system cannot function as expected unless the situation is remedied. The
switch may need to be reset.
Error A problem has been detected that is interfering with the normal operation of the system
and that the system is not functioning as expected.
Warning An abnormal condition, not interfering with the normal operation of the system, has
been detected that may indicate that the system or the network in general may not be
functioning as expected.
Notice A normal but significant condition has been detected, which signals that the system is
functioning as expected.
Info (Informational) A normal but potentially interesting condition has been detected, which signals that the
system is functioning as expected and simply provides information or confirmation
about the condition.
Debug-Summary A condition has been detected that may interest a developer determining the reason
underlying some system behavior.
Debug-Verbose A condition has been detected that may interest a developer analyzing some system
behavior at a more verbose level than provided by the debug summary information.
Debug-Data A condition has been detected that may interest a developer inspecting the data
underlying some system behavior.