[ovs-discuss] Two GRE tunnels with same src/dst

[Frank]

On 01/18/2011 04:26 PM, Frank wrote:
> On 01/18/2011 04:21 PM, Romain Lenglet wrote:
>> ovs create interface name=test type=gre
>> options:remote_ip=192.168.152.22 options:key=2
> Thank you Romain, it worked! How wonderful! I can't believe the problem
> is the incorrect command line options.
> because the first one just worked.
> anyway, thank you very much!

I guess the reason why first one works, is:
vswitch just use a default key after it parsed the remote ip, so when I 
create second tunnel it also uses default key because my wrong command line.
then it detects a duplicate, then failed.