Network Optimization

5G Integration

Network Slicing Configuration

apiVersion: networking.k8s.io/v1alpha1
kind: NetworkSlice
metadata:
  name: low-latency-slice
spec:
  priority: high
  qos:
    latency: "10ms"
    bandwidth: "1Gbps"
  isolation:
    type: "dedicated"
  endpoints:
    - selector:
        matchLabels:
          app: real-time-processing

Edge Load Balancing

Cilium Configuration

apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: edge-loadbalancer
spec:
  endpointSelector:
    matchLabels:
      app: edge-service
  ingress:
  - fromEndpoints:
    - matchLabels:
        io.kubernetes.pod.namespace: edge
    toPorts:
    - ports:
      - port: "80"
        protocol: TCP
      rules:
        http:
        - method: "GET"
          path: "/api/v1/"

Bandwidth Optimization

Service Mesh Configuration

apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: edge-circuit-breaker
spec:
  host: edge-service
  trafficPolicy:
    outlierDetection:
      consecutive5xxErrors: 5
      interval: 10s
      baseEjectionTime: 30s
    connectionPool:
      tcp:
        maxConnections: 100
      http:
        http2MaxRequests: 1000
        maxRequestsPerConnection: 10

Best Practices

1. Network Architecture
   • Edge caching
   • Local DNS
   • Traffic shaping
   • QoS policies
2. Performance Tuning
   • Protocol optimization
   • Connection pooling
   • Request coalescing
   • Compression
3. Monitoring
   • Latency tracking
   • Bandwidth usage
   • Error rates
   • Network topology
4. Security
   • Network isolation
   • Traffic encryption
   • Access control
   • DDoS protection