display icmp statistics

Function

The display icmp statistics command displays statistics about the ICMP traffic.

Format

display icmp statistics

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

To view the number of sent or received ICMP packets, run the display icmp statistics command.

Example

# Display statistics about ICMP traffic.

<sysname> display icmp statistics
  Input: bad formats   0          bad checksum            0
         echo          0          destination unreachable 0
         source quench 0          redirects               0
         echo reply    0          parameter problem       0
         timestamp     0          information request     0
         mask requests 0          mask replies            0
         time exceeded 0
  Output: echo          0          destination unreachable 0
         source quench 0          redirects               0
         echo reply    0          parameter problem       0
         timestamp     0          information reply       0
         mask requests 0          mask replies            0
         time exceeded 0

**Table 1** Description of the **display icmp statistics** command output
Item	Description
Input	Received packets
Output	Sent packets
bad formats	Number of packets with mistaken format
bad checksum	Number of packets with mistaken checksum
echo	Number of echo request packets
destination unreachable	Number of unreachable packets
source quench	Number of source quench packets
redirects	Number of re-direction packets
echo reply	Number of echo reply packets
parameter problem	Number of packets with mistaken parameters
timestamp	Number of timestamp request packets
information request	Number of information request packets
mask requests	Number of mask request packets
mask replies	Number of mask reply packets
time exceeded	Number of timeout packets