[Swan] vti support

[Charles Wyble]

Yes sir. Thank you! 

Solved. 

satx-rtr01>ping 192.168.195.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.195.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 80/136/180 ms
satx-rtr01>



 leftsubnet=192.168.195.0/30
        rightsubnet=192.168.195.0/30
        auto=start
        mark=5/0xffffffff
        vti-interface=vti01
        vti-routing=yes