IP Tunneling

From: midaskim (janggulove@hanmail.net)
Date: Fri Apr 11 2003 - 00:58:40 GMT-3


HI,

I'm studyng about IP Tunneling.

Then, I've got a wondering issue.

R1

 |

 |s0

 |

R2

In this diagram,

What is the differance between ethernet , loopback and serial interface
in configuring Tunnel Source/Destination ??

I guess that configuring Ethernet is allowed to connect VPN only between
R1 and R2's ethernet.

but Configuring Serial or Loopback interface is allowed to connect VPN
between R1 and R2's all interface.

I'm not sure....

Any idea??

Plz help me~^^

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midaskim

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