Example: traffic control shaping

This example configures traffic control settings:

  • configure interface eth0 with an ipv4 address
  • add traffic control shaping with the cake qdisc
  • add a ifb0 device for incoming shaping on eth0
  • set shaper to 80Mbps download and 30Mbps upload speed

Back

ifstate

interfaces:
- name: ifb0
  link:
    kind: ifb
    state: up
  tc:
    qdisc:
      kind: cake
      handle: "1:"
      bandwidth: 80mbit
- name: eth0
  addresses:
    - 192.0.2.1/24
  link:
    kind: physical
    state: up
  tc:
    ingress: true
    qdisc:
      kind: cake
      handle: "1:"
      bandwidth: 30mbit
    filter:
      - kind: matchall
        parent: "ffff:"
        action:
          - kind: mirred
            direction: egress
            action: redirect
            dev: ifb0

manually

ip link add name ifb0 type ifb
ip link set ifb0 up
ip address add 192.0.2.1/24 dev eth0
ip link set eth0 up
tc qdisc add dev ifb0 parent root handle 1: cake bandwidth 80mbit
tc qdisc add dev eth0 parent root handle 1: cake bandwidth 30mbit
tc filter add dev eth0 parent ffff: matchall action mirred egress redirect dev ifb0