Comment 11 for bug 1505449

Adding the following tests to address the test gap

Scenario #1:
Left-VN — left-services — Transit-VN — right-services — Right-VN

Test cases:
Single instance – symmetric: same type of service on both left & right
1. in-network-nat
2. In-network
3. Transparent

Single instance – asymmetric: different services on left & right
4. left: in-network-nat & right: transparent
5. left: in-network & right: transparent
6. left: in-network & right: in-network-nat

Two instances – symmetric: right & left have a same type of services
7. transparent (2 instances)
8. in-network (2 instances)
9. in-network, in-network-nat
10. transparent, in-network-nat
11. transparent, in-network