Hi Keith, as you're running a 7206VXR with NPE-G1 I assume the 3 other GigE you mention are the onboard ones. Also 4/0 has to be a PA-GE if there's no newer PA available I've missed.
As far as I remember a 7200VXR is 600 bandwidth points per bus, not 400. But I think there's been something about an PA-GE delivering max. ~200mbit/s which you are quite close at. I suppose that's the bottleneck you're experiencing. If one of the onboard GigE has sufficiently low traffic try swapping 4/0 with 0/x for a test. regards, Marcus ----------------------------------------------------------------------------------------- Engineering IP Services Versatel West GmbH Unterste-Wilms-Strasse 29 D-44143 Dortmund Fon: +49-(0)231-399-4486 | Fax: +49-(0)231-399-4491 [email protected] | www.versatel.de Sitz der Gesellschaft: Dortmund | Registergericht: Dortmund HRB 21738 Geschäftsführer: Marc Lützenkirchen, Dr. Hai Cheng, Dr. Max Padberg, Joachim Bellinghoven ----------------------------------------------------------------------------------------- AS8881 / AS8638 / AS13270 / AS29610 | MG3031-RIPE ----------------------------------------------------------------------------------------- > -----Ursprüngliche Nachricht----- > Von: [email protected] > [mailto:[email protected]] Im Auftrag von Keith > Gesendet: Freitag, 5. März 2010 18:49 > An: [email protected] > Betreff: [c-nsp] 7206vxr w/g1 question. > > Have the above router, gige to our upstream is policed on their side > to 450 Mbits about three OC3. > > I have a ticket open with Cisco but so far they have been less than > helpful on this. On the gige interface to our upstream we are seeing > overruns and output drops. > > Last clearing of "show interface" counters 1d19h > Input queue: 0/75/0/0 (size/max/drops/flushes); Total > output drops: 71670 > Queueing strategy: fifo > Output queue: 0/40 (size/max) > 5 minute input rate 179143000 bits/sec, 31055 packets/sec > 5 minute output rate 78357000 bits/sec, 26957 packets/sec > 1085451901 packets input, 3957647624 bytes, 0 no buffer > Received 2586 broadcasts, 0 runts, 0 giants, 0 throttles > 0 input errors, 0 CRC, 0 frame, 1520966 overrun, 0 ignored > > Upstream provider has checked the physical port and the SVI where our > connection is mapped to their peering router and they see no > discards or > errors anywhere in the link. > > The port on the router is an LX GBIC in slot 4/0. > > We have 3 other Gige interfaces pushing traffic and there is > a few output > drops and overruns on the other interfaces but they don't increment > actively. > > Bandwidth points on each bus is 400. CPU usage is between 40 and 55% > depending on time of day. > > I don't know where to look and what could be causing overrun > and drops. > Bad GBIC? Bad fiber patch? Or is it time to get a beefier router? > > Thanks for any info. > Keith > > > _______________________________________________ > 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/
