Chapter 5 Configuring Simple Network Management Protocol (SNMP)
Configuring Denial of Service (DoS)
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Cisco Content Services Switch Administration Guide
OL-5647-02
Resetting DoS Statistics
To set the Denial of Service (DoS) statistics for the CSS to zero, use the zero dos
statistics command in any mode. This command sets the values of the DoS
statistics in the fields of the show dos command to zero. For more information
about the show dos command, see the “Displaying DoS Configurations” section.
Maximum per second The maximum number of events per second. Use the
maximum events per second information to set SNMP
trap threshold values. The maximum number of events
per second is the maximum for each SP.
• For a CSS 11506, which may have up to six SPs,
the maximum rate per second may be as high as
six times the value appearing in this field.
• For a CSS 11503, which may have up to three SPs,
the maximum rate per second may be as high as
three times the value appearing in this field.
DoS Attack Event Details for each detected attack event, up to a
maximum of 50 events per SP.
First Attack The first time the attack event occurred.
Last Attack The last time the attack event occurred.
Source/Destination
Address
The source and destination addresses for the attack
event.
Event Type The type of event.
Total Attacks The total number of attack occurrences for the event.
Table 5-3 Field Descriptions for the show dos Command (continued)
Field Description
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