Date: Wed, 25 Jun 2003 12:37:33 -0700 From: "Shawn Ramsey" <shawn@cpl.net> To: <freebsd-net@freebsd.org> Subject: Lots of input errors... Message-ID: <05c301c33b51$3d2db020$85dd75d8@shawn>
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> netstat -I xl0 -w 1
input (xl0) output
packets errs bytes packets errs bytes colls
6918 22 8525822 5631 0 2770466 0
7317 21 9262852 6041 0 2696855 0
7839 26 10090955 6426 0 2686936 0
7260 14 9318261 5789 0 2407180 0
6653 14 8255322 5552 0 2693452 0
7818 17 9966908 6323 0 2693943 0
7003 12 9056270 5406 0 2250436 0
7104 17 8904400 5963 0 2815142 0
7287 12 9185995 5937 0 2747249 0
This seems excessive. What are the likely causes of this other than say =
a bad cable or switch ? I believe the same thing was happening on our =
other interface when we had this much traffic going into it, and its =
plug into a different switch entirely. I suppose its possible both =
cables are bad, but seems unlikely. Before enableing "polling" in the =
kernel, I was seeing 90+% usage on interupts in top, which also seems =
excessive given we are moving less than FE traffic.=20
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