ssh on port 21?

[rab]

Mark Knecht wrote:

>
>>>      
>>>
>>Can I edit the /etc/services file and change the telnet lines to ssh?
>>
>>Rick B.
>>
>>    
>>
>
>man ssh
>
>says you can do ssh on a port number you choose at the command line.
>
>I would not change services personally.
>
>  
>
I see that there is a "p" switch for a port number. So are you saying I 
can ssh out port 23 (or whatever port is used on the network at work for 
telnet) and this will connect up with the sshd daemon through port 22 on 
my pc?

Rick