A network administrator connects to a Cisco IOS router via SSH to troubleshoot a line protocol issue. After establishing the session, the administrator executes the command `terminal monitor`. Assuming the router is running default syslog configurations, which range of syslog severity levels will be displayed in this SSH terminal session?
- All syslog messages with severity levels 0 (Emergency) through 7 (Debugging)Cevap
- BOnly syslog messages with numerical severity level 7 (Debugging), while lower numbers are suppressed
- COnly syslog messages with severity levels 0 (Emergency) through 4 (Warning)
- DNo syslog messages will appear until a remote syslog server is defined using the `logging host` command
Cevap
All syslog messages with severity levels 0 (Emergency) through 7 (Debugging) will be displayed in the session.
In Cisco IOS, the default logging severity level for terminal monitor logging is level 7 (Debugging). Syslog thresholds operate inclusively for all severity levels equal to or lower than the configured numerical value. Because severity 0 (Emergency) is the most critical and severity 7 (Debugging) is the least critical, setting or inheriting the default level 7 monitor threshold allows messages of all severities (0 through 7) to be output to the active VTY session once `terminal monitor` is enabled.
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Cisco IOS Monitor Logging Default Severity Thresholds
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