[c-nsp] Easy question about connecting LANs over WANs

[Per Carlson]

> What is the best way to do this?  GRE tunnel?  Will DHCP go across it?

You need something that works on Layer2, GRE is a Layer3 thing. You
could try L2TPv3 Local Switching:
http://www.cisco.com/en/US/docs/ios/wan/configuration/guide/wan_l2_tun_pro_v3_ps10592_TSD_Products_Configuration_Guide_Chapter.html#wp1755302

-- 
Pelle

RFC1925, truth 11:
 Every old idea will be proposed again with a different name and
 a different presentation, regardless of whether it works.