[Xorp-hackers] IP-IP/GRE tunnel

[Li Zhao]

Does xorp support IP-IP/GRE tunnel as special interfaces? For example, 
after we configure a tunnel, we can configure a static route using this 
tunnel as egress interface or using destination IP address on the tunnel 
as next-hop. All the configuration should be done on xorp cli. I dont want 
to configure tunnels on Linux command line. Can Linux system and windows 
system form IP-IP/GRE tunnels?

Thanks.