[Bug 240818] igb(4) vlanhwfilter feature generate link UP/DOWN for each new vlan created

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed May 27 15:36:30 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240818

martin.mato at orange.fr changed:

           What    |Removed                     |Added
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                 CC|                            |martin.mato at orange.fr

--- Comment #14 from martin.mato at orange.fr ---
Thanks to Mr Marek Zarychta  here who has pointed me to this report, i can
share 
that i have similar problems, related to r360902

I have a intel 82574L based network card who  act as a link to my ISP,  who is
gaving me dhcp based authentication through a vlan

after r360902 , the connectivity to my ISP can't be restored  after a reboot or
a power-on until, as Mr Marek Zarychta pointed i "Bring the NIC down and up "
by the ifconfig(8) command and NOT by unplugging /replugging the ethernet cable
back.


I'll open a proprer bug report if  needed to; meanwhile, i'll test the patch
provided, in case of some interesting results 

Regards.

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