docker-compose-demo2.yml

---
version: "3"

networks:  
  net1:
    enable_ipv6: false
    driver: bridge
    ipam:
      driver: default
      config:
      - subnet: 192.168.1.0/24
        gateway: 192.168.1.1
  net100:
    enable_ipv6: false
    driver: bridge
    ipam:
      driver: default
      config:
      - subnet: 192.168.100.0/24
        gateway: 192.168.100.1
  net200:
    enable_ipv6: false
    driver: bridge
    ipam:
      driver: default
      config:
      - subnet: 192.168.200.0/24
        gateway: 192.168.200.1
services: 
  frr100:
    cap_add:
      - CAP_NET_RAW
      - NET_ADMIN
      - SYS_ADMIN
    privileged: false
    image: ksator/frr:1.0
    container_name: frr100
    build:
      context: ./
      dockerfile: Dockerfile
    volumes:
            - $PWD/demo2/frr100:/etc/frr:rw
    command: "/bin/bash /etc/frr/start_frr.sh"
    networks:
      net1:
        ipv4_address: 192.168.1.100
      net100:
        ipv4_address: 192.168.100.100
  frr200:
    cap_add:
      - CAP_NET_RAW
      - NET_ADMIN
      - SYS_ADMIN
    privileged: false
    image: ksator/frr:1.0
    container_name: frr200
    build:
      context: ./
      dockerfile: Dockerfile
    volumes:
            - $PWD/demo2/frr200:/etc/frr:rw
    command: "/bin/bash /etc/frr/start_frr.sh"
    networks:
      net1:
        ipv4_address: 192.168.1.200
      net200:
        ipv4_address: 192.168.200.200