Displaying Or Clearing Icmp Statistics - Cisco 4700M Administration Manual

Chapter 5 Displaying ACE Hardware and Software System Information
Table 5-10
Table 5-10 Field Descriptions for the show system resources Command
Field
Load average
Processes
CPU states
Memory usage
Table 5-11
Table 5-11 Field Descriptions for the show system uptime Command
Field
System start time
System uptime
Kernel uptime

Displaying or Clearing ICMP Statistics

To display or clear the Internet Control Message Protocol (ICMP) statistics, perform one of the
following tasks:
Command
show icmp statistics
clear icmp statistics
Table 5-12
Table 5-12 Field Descriptions for the show icmp-statistics Command
Field
Total Messages
Errors
Echo Request
Echo Reply
Unreachable
TTL Expired
Redirect
OL-20823-01
describes the fields in the show system resources command output.
Description
Load that is defined as the number of running processes. The average reflects the system load over
the past 1-minute, 5-minute, and 15-minute interval.
Number of processes in the system, and how many processes are actually running when you enter
the command.
CPU usage percentage in user mode, kernel mode, and idle time in the last second.
Total memory, used memory, free memory, memory used for buffers, and memory used for cache
in KB. Buffers and cache are also included in the used memory statistics.
describes the fields in the show system uptime command output.
Description
Date and time when the ACE was turned on
Length of time that the ACE hardware and software have been running
Length of time that the operating system (OS) has been running
Purpose
Displays Internet Control Message Protocol (ICMP) statistics.
Clears the Internet Control Message Protocol (ICMP) statistics.
describes the fields in the show icmp statistics command output.
Description
Total number of ICMP messages transmitted or received by the ACE
Number of ICMP error messages transmitted or received by the ACE
Number of ICMP echo request messages transmitted or received by the ACE
Number of ICMP echo reply messages transmitted or received by the ACE
Number of ICMP unreachable packets transmitted or received by the ACE
Number of ICMP TTL-expired messages transmitted or received by the ACE
Number of ICMP redirect messages transmitted or received by the ACE
Cisco 4700 Series Application Control Engine Appliance Administration Guide
Displaying or Clearing ICMP Statistics
5-11