Thx Robert, David and Rayner for very interesting topic,
Could you run Spirent with 300kEPS ? 400kEPS ? and check if tcpdump/kernel udp drop ? Best Regards @Rmkml On Tue, 1 Oct 2013, Robert wrote:
great what does that do exactly? [rcortiz@simon ~]$ sudo nice -10 /usr/sbin/tcpdump -i eth2.10 -s 90 -nn port 514 -B 8192 | cut -c 1-8 | uniq -c tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth2.10, link-type EN10MB (Ethernet), capture size 90 bytes 115415 16:57:13 250000 16:57:14 250000 16:57:15 250005 16:57:16 250002 16:57:17 249999 16:57:18 249999 16:57:19 250000 16:57:20 250001 16:57:21 250003 16:57:22 250002 16:57:23 249999 16:57:24 250004 16:57:25 250003 16:57:26 249999 16:57:27 250000 16:57:28 250003 16:57:29 250002 16:57:30 4459189 packets captured 4462243 packets received by filter 0 packets dropped by kernel
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