Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 10
3Com Corporation
10-12
Parameter
None
Description
Use the display icmp statistics command to view statistics about ICMP messages.
Related command: display interface.
Example
# Display statistics about ICMP messages.
[Router] display icmp statistics
Input: bad formats 0 bad checksum 0
echo 5 destination unreachable 0
source quench 0 redirects 0
echo reply 15 parameter problem 0
timestamp 0 information request 0
mask requests 0 mask replies 0
time exceeded 1
Output:echo 15 destination unreachable 0
source quench 0 redirects 0
echo reply 5 parameter problem 0
timestamp 0 information reply 0
mask requests 0 mask replies 0
time exceeded 1
Table 10-1 Description of the output information of the display icmp statistics
command
Field Description
Input: bad formats Number of input packets in bad format
bad checksum
Number of input packets with wrong
checksum
echo
Number of input/output echo request
packets
destination unreachable
Number of input/output packets with
unreachable destination
source quench
Number of input/output source quench
packets
redirects
Number of input/output redirected
packets
echo reply
Number of input/output echo reply
packets