Cisco Systems ASA 5585-X Manual De Usuario

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27-14
Cisco ASA Series Firewall CLI Configuration Guide
 
Chapter 27      Configuring Threat Detection
  Configuring Advanced Threat Detection Statistics
Feature History for Advanced Threat Detection Statistics
 lists each feature change and the platform release in which it was implemented.
20-min, 1-hour, 
8-hour, and 24-hour
Shows statistics for these fixed rate intervals.
Sent byte
Shows the number of successful bytes sent from the host.
Sent pkts
Shows the number of successful packets sent from the host.
Sent drop
Shows the number of packets sent from the host that were dropped because 
they were part of a scanning attack.
Recv byte
Shows the number of successful bytes received by the host.
Recv pkts
Shows the number of successful packets received by the host.
Recv drop
Shows the number of packets received by the host that were dropped because 
they were part of a scanning attack.
Table 27-3
show threat-detection statistics host Command Fields (continued)
Field
Description
Table 27-4
Feature History for Advanced Threat Detection Statistics
Feature Name
Platform 
Releases
Feature Information
Advanced threat detection statistics
8.0(2)
Advanced threat detection statistics was introduced.
The following commands were introduced: 
threat-detection statistics
show threat-detection 
statistics
.
TCP Intercept statistics
8.0(4)/8.1(2)
TCP Intercept statistics were introduced.
The following commands were modified or introduced: 
threat-detection statistics tcp-interceptshow 
threat-detection statistics top tcp-intercept
clear 
threat-detection statistics
.
Customize host statistics rate intervals
8.1(2)
You can now customize the number of rate intervals for 
which statistics are collected. The default number of rates 
was changed from 3 to 1.
The following command was modified: threat-detection 
statistics host number-of-rates
.
Burst rate interval changed to 1/30th of the 
average rate.
8.2(1)
In earlier releases, the burst rate interval was 1/60th of the 
average rate. To maximize memory usage, the sampling 
interval was reduced to 30 times during the average rate.