Layer 2 Over Internet

It is pretty cool technology that you can build a Layer 2 network between offices over Internet. However ISP normally would tweak specifically for you in order to make the link purely like a layer 2 connection, Especially QnQ. ISP has to manually disable the mac-address learning of their VLAN encapsulate your circuit. So the ARP traffic for your own/real VLAN will be able to flow through.

Read also.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s