Date: Fri, 12 Jun 2020 23:47:41 +0000 From: "Foster, Greg" <gfoster@panasas.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: How to Increase TX Queue Priority for LACP Packets Message-ID: <BYAPR08MB6038FF630C3C8EEC4F11862BB4810@BYAPR08MB6038.namprd08.prod.outlook.com>
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FreeBSD Networkers, We are seeing LACP port flapping on our FreeBSD 10.4/12.1 systems under dif= ferent conditions. Can someone explain or point me to the information on how to queue the LACP= packets to a higher priority queue ? We are using the Chelsio T580-LP-CR adapter/cxgbe driver. The Cheslio NICs= have 8 TX/RX queues each, but I don't know how to explicitly put the LACP packets in the higher prior= ity TX queue. I've read about PF/ALTQ and think this may be overkill our needs, and was w= ondering if there was a simpler method. Thanks Greg
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