There is some info about the loopback interface in this document.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/inter
_c/iclogint.htm#xtocid119671
watch for word wrap.
Jason Fletcher
mak wrote in message <[EMAIL PROTECTED]>...
><!doctype html public "-//w3c//dtd html 4.0 transitional//en">
><html>
>Hi,
><p>When I saw some sample configurations, there is a loopback interface.
><br>What is this interface use for? Should I always configure it?
><p>Thanks
><br>
><p>Regards,
><br>mak</html>
>
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