Date: Thu, 03 Mar 2011 15:57:05 +0100 From: Damien Fleuriot <ml@my.gd> To: freebsd-questions@freebsd.org Subject: Re: Ethernet cards Intel PRO/1000 QP (82571EB) and Intel PRO/1000 QP (82575GB) Message-ID: <4D6FAC41.5070904@my.gd> In-Reply-To: <20110303152712.286cb86d@mr129041.univ-rennes1.fr> References: <20110303152712.286cb86d@mr129041.univ-rennes1.fr>
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On 3/3/11 3:27 PM, Patrick Lamaiziere wrote:
> Hello,
>
> I've got two ethernet cards Intel PRO/1000 QP (82571EB) and Intel
> PRO/1000 QP (82575GB) in one router/firewall. I use OpenBSD 4.8 on
> this box. That works fine, but I see some input "Ierr" on the interfaces
> (using netstat), even when the load is not very high.
>
> $ netstat -I em2 -w2 (bandwith = 150 Mbits)
> em2 in
> packets errs
> 43263 0
> 43458 17
> 39056 0
> 46648 124
> 44783 630
> 42571 0
> 45338 0
> 40932 33
> 43713 84
> 40193 193
> 40491 0
>
> I would like to know if under FreeBSD, you see this kind of Ierr?
>
> Thanks, regards.
igb0@pci0:7:0:0: class=0x020000 card=0x145a8086 chip=0x10d68086 rev=0x02
hdr=0x00
vendor = 'Intel Corporation'
device = '82575GB Gigabit Network Connection'
class = network
subclass = ethernet
bar [10] = type Memory, range 32, base 0xdabc0000, size 131072,
enabled
bar [14] = type Memory, range 32, base 0xdac00000, size 2097152,
enabled
bar [18] = type I/O Port, range 32, base 0xdcc0, size 32, enabled
bar [1c] = type Memory, range 32, base 0xdabb8000, size 16384, enabled
cap 01[40] = powerspec 2 supports D0 D3 current D0
cap 05[50] = MSI supports 1 message, 64 bit
cap 11[60] = MSI-X supports 10 messages in map 0x1c enabled
cap 10[a0] = PCI-Express 2 endpoint max data 256(256) link x4(x4)
ecap 0001[100] = AER 1 0 fatal 0 non-fatal 1 corrected
ecap 0003[140] = Serial 1 001b21ffff12f438
# netstat -I igb1
Name Mtu Network Address Ipkts Ierrs Idrop
Opkts Oerrs Coll
igb1 1500 <Link#4> 00:1b:21:12:f4:39 20782510695 0 0
21019791814 0 0
igb1 1500 192.168.26.0 192.168.26.249 58475410 - -
78206829 - -
To give you an idea of what kind of load the box has:
State Table Total Rate
current entries 33174
searches 83656551544 44334.3/s
inserts 7175668168 3802.8/s
removals 7175634994 3802.8/s
Looks good here
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