In the following figure, the point-to-point links used in this deployment are labeled A through D, and the new point-to-point links are labeled E-H in the following figure.
Each L3 uplink is a separate, point-to-point IP network. The following table describes the links labeled in the figure.
Link label | Source switch | Source IP address | Destination switch | Destination IP address | Network |
A | External-A | 192.168.1.0 | Leaf1A | 192.168.1.1 | 192.168.1.0/31 |
B | External-A | 192.168.1.2 | Leaf1B | 192.168.1.3 | 192.168.1.2/31 |
C | External-B | 192.168.2.0 | Leaf1A | 192.168.2.1 | 192.168.2.0/31 |
D | External-B | 192.168.2.2 | Leaf1B | 192.168.2.3 | 192.168.2.2/31 |
E | External-A | 192.168.1.4 | Spine1 | 192.168.1.5 | 192.168.1.4/31 |
F | External-A | 192.168.1.6 | Spine2 | 192.168.1.7 | 192.168.1.6/31 |
G | External-B | 192.168.2.4 | Spine1 | 192.168.2.5 | 192.168.2.4/31 |
H | External-B | 192.168.2.6 | Spine2 | 192.168.2.7 | 192.168.2.6/31 |
The IP addresses in the table are used in the switch configuration examples.