To access this tool, go to the tools menu in the main menu bar, select ICMP Lookup sub menu. It will show you a dialog box similar to the one shown below:
Figure 1: ICMP Look up form
The fields used in this form are described below:
ICMP Type
This option allows you to enter ICMP Type number e.g. 3
ICMP Sub Type
This option allows you to enter ICMP Sub Type number e.g. 2
Look up
After pressing the Look Up button, it will take you to Adiscon's Repository (a web page will be opened), where a description of the desired ICMP code would be displayed.
Clear
It will clear the form.
Cancel
It will take you out of the ICMP Look up form.