Best is to check and see if any of the interfaces has high drop/throttle count. Then try to see the packets causing the interrupts with show buffer input-interface x/y header|dump.
--- On Thu, 4/12/08, E. Versaevel <[EMAIL PROTECTED]> wrote: From: E. Versaevel <[EMAIL PROTECTED]> Subject: [c-nsp] 7602VXR NPE-G1 To: [email protected] Date: Thursday, 4 December, 2008, 11:03 AM Hello, I've got a 7206VXR with NPE-G1 configured for PPPoA termination, we recieve the VC's over an STM-1 and terminate them into various vrf's (for VPN) or into the global routing table (for internet). We are currently experiencing high cpu load (>80%) and some slow CLI access. We have about 2500 sessions on the box using up to 120 Mbit @ 30k packets/s CPU utilization for five seconds: 80%/58%; one minute: 84%; five minutes: 77% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 78 443181316-1276820381 0 6.12% 5.32% 4.89% 0 IP Input 247 449268424 641021686 700 2.86% 3.35% 3.41% 0 PPP Events Any idea on how we could debug the CPU usage ? We've got another 7200 doing only routing an that never tops 15% CPU usage... Kind regards, Erik Versaevel _______________________________________________ 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/
