Hello, with CoPP enabled and flood ping to the RSP720 I don't have higher CPU utilization than is normal on my box. Without CoPP and ICMP flood (ping -f -s 1400) the CPU util goes to 90% - 99%.
CPU utilization for five seconds: 96%/21%; one minute: 44%; five minutes: 20% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 194 23910192 426932747 56 46.38% 20.81% 5.12% 0 IP Input The CPU utilization with CoPP enabled is depend on what rate you doing policing for particular class, e.g. how many ICMP packet you are conforming to the RSP. Regards, David On 9/22/08, Sebastian Wiesinger <[EMAIL PROTECTED]> wrote: > * Ozgur Guler <[EMAIL PROTECTED]> [2008-09-22 14:31]: > > > Hi Sebastian, > > > > Have you confirmed that mls qos is enabled globally? > > CoPP needs mls qos in order to work in HW. > > > Yes, "mls qos" is enabled. I tried doing a flood-ping with hping3 and > have around 30-40% of CPU usage. This seems a little bit high, but I > heard from others that without CoPP the session to the RSP720 would > just freeze. With my CoPP enabled I was able to work without delay on > the RSP720. > > I couldn't test the situation without CoPP but I hope I can do so > tonight. > > > > Regards, > > Sebastian > > -- > GPG Key-ID: 0x76B79F20 (0x1B6034F476B79F20) > 'Are you Death?' ... IT'S THE SCYTHE, ISN'T IT? PEOPLE ALWAYS NOTICE THE > SCYTHE. > -- Terry Pratchett, The Fifth Elephant > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
