copy scp: flash:

[cciesec2011]

I need to copy an IOS image 12.4(24)T4 from my ssh server to the router and I would like to use scp instead of tftp or ftp.

Question is when you use TFTP or FTP, you have an option of "ip ftp source-interface lo0" or "ip tftp source-interface lo0".  How can I achieve the same thing with scp if I want to source this from the loopback interface?

Any ideas?  Thanks in advance

[Jennifer Halim]

It's "ip ssh source-interface":

http://www.cisco.com/en/US/partner/docs/ios/security/command/reference/sec_i3.html#wp1057225

SCP uses SSH as the application.