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Cisco Intrusion Prevention System Sensor CLI Configuration Guide for IPS 7.2
OL-29168-01
Chapter1 7 Administrative Tasks for the Sensor
Configuring Events
Displaying Events
Note
The Event Store has a fixed size of 30 MB for all platforms.
Note
Events are displayed as a live feed. To cancel the request, press Ctrl-C.
Use the show events [{alert [informational] [low] [medium] [high] [include-traits traits]
[exclude-traits traits] [min-threat-rating min-rr] [max-threat-rating max-rr] | error [warning]
[error] [fatal] | NAC | status}] [hh:mm:ss [month day [year]] | past hh:mm:ss] command to display
events from Event Store. Events are displayed beginning at the start time. If you do not specify a start
time, events are displayed beginning at the current time. If you do not specify an event type, all events
are displayed.
The following options apply:
alert—Displays alerts. Provides notification of some suspicious activity that may indicate an attack
is in process or has been attempted. Alert events are generated by the Analysis Engine whenever a
signature is triggered by network activity. If no level is selected (informational, low, medium, or
high), all alert events are displayed.
include-traits—Displays alerts that have the specified traits.
exclude-traits—Does not display alerts that have the specified traits.
traits—Specifies the trait bit position in decimal (0 to 15).
min-threat-rating—Displays events with a threat rating above or equal to this value. The default is
0. The valid range is 0 to 100.
max-threat-rating—Displays events with a threat rating below or equal to this value. The default
is 100. The valid range is 0 to 100.
error—Displays error events. Error events are generated by services when error conditions are
encountered. If no level is selected (warning, error, or fatal), all error events are displayed.
NAC—Displays the ARC (block) requests.
Note
The ARC is formerly known as NAC. This name change has not been completely
implemented throughout the IDM, the IME, and the CLI.
status—Displays status events.
past—Displays events starting in the past for the specified hours, minutes, and seconds.
hh:mm:ss—Specifies the hours, minutes, and seconds in the past to begin the display.
Note
The show events command continues to display events until a specified event is available. To exit, press
Ctrl-C.