Date: Fri, 13 Jul 2018 20:24:48 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 229727] On install, Broadcom chipset doesn't receive DHCPOFFER Message-ID: <bug-229727-7501-pb9iyk45BW@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-229727-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-229727-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229727 --- Comment #10 from Rodney W. Grimes <rgrimes@FreeBSD.org> --- (In reply to Stephan Neuhaus from comment #8) What concerns me is that you can get the dhcp request, the dhcp reply goes = out, the machine receives it, then in the process of setting the NIC values it d= rops carrier on the link, and the switch goes back through a STP retrain process, during which time your port looks dead. Realize any time your port drops link status your going to have about a 50 second dead time for STP to go through the blocking(20s), listening(15s), learning(15s) transition before it properly passes traffic again. This is usually long enough to cause all sorts of heartache. --=20 You are receiving this mail because: You are the assignee for the bug.=
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