I have a pix501 software 6.3(4)
Working from the PDM I can bring up the Command line tool and enter the command:
icmp deny any outside
The command works i.e no error message and it appears when I do 'show running-config.
If I try this same command using a console connection direct from a PC I get an error message which tells me to use the help command.
What is going on? why does the syntax work in one place and not the other?
Thanks for any help.