Pod-to-Pod Communication
Cross-Node Overlay Network
Node 1
10.0.1.10
Pod A
10.128.1.5
eth0
veth0
Virtual Ethernet Pair
OVS Bridge
br-int
Open vSwitch
Geneve Tunnel
Overlay Network Encapsulation
Overlay Network
Geneve Encapsulation
Node IP: 10.0.1.10 → 10.0.1.11
Node 2
10.0.1.11
OVS Bridge
br-int
Open vSwitch
veth1
Virtual Ethernet Pair
Pod B
10.128.2.10
eth0
Pod (Application Container)
veth (Virtual Ethernet)
OVS (Open vSwitch Bridge)
Geneve Tunnel (Encapsulation)