6.10. OpenFlow 모니터링

절차

1. OVN 컨테이너에 액세스하는 데 필요한 권한이 있는 사용자로 컨트롤러 호스트에 로그인합니다.

   예제

   $ ssh heat-admin@controller-0.ctlplane

2. ovs-ofctl dump-flows 명령을 실행합니다.

   예제

   $ sudo ovs-ofctl dump-flows br-int

3. 다음 출력과 유사한 출력을 검사합니다.

   샘플 출력

   $ ovs-ofctl dump-flows br-int
   NXST_FLOW reply (xid=0x4):
    cookie=0x0, duration=72.132s, table=0, n_packets=0, n_bytes=0, idle_age=72, priority=10,in_port=1,dl_src=00:00:00:00:00:01 actions=resubmit(,1)
    cookie=0x0, duration=60.565s, table=0, n_packets=0, n_bytes=0, idle_age=60, priority=10,in_port=2,dl_src=00:00:00:00:00:02 actions=resubmit(,1)
    cookie=0x0, duration=28.127s, table=0, n_packets=0, n_bytes=0, idle_age=28, priority=0 actions=drop
    cookie=0x0, duration=13.887s, table=1, n_packets=0, n_bytes=0, idle_age=13, priority=0,in_port=1 actions=output:2
    cookie=0x0, duration=4.023s, table=1, n_packets=0, n_bytes=0, idle_age=4, priority=0,in_port=2 actions=output:1