Date: Wed, 16 May 2001 13:57:22 -0400 From: Vivek Khera <khera@kcilink.com> To: stable@freebsd.org Subject: Re: dual fxp ethernet, one doesn't "work" Message-ID: <15106.49026.452840.353024@onceler.kciLink.com> In-Reply-To: <20010516104821.A19893@nexus.root.com> References: <15105.44534.131385.573668@onceler.kciLink.com> <x78zjx9oww.fsf@onceler.kciLink.com> <20010516104821.A19893@nexus.root.com>
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>>>>> "DG" == David Greenman <dg@root.com> writes:
>> Ok... more data. It is definitely a FreeBSD problem with dual fxp
>> NICs.
>>
>> Evidence:
>>
>> I swapped the cables and IP numbers for fxp1 and fxp0. Now, fxp1
>> works and fxp0 doesn't. That is, the interface I assign to
>> 192.168.100.2 doesn't work, but the one assinged 192.168.200.64 works
>> fine. The order in which they are assigned doesn't matter.
>>
>> Is there some magic to the 192.168.100.2 address?
DG> Can you provide us with the output of 'netstat -rna'?
Sure. I had it in my original, but omitted it from the followup.
I'm running 4.3-STABLE from yesterday afternoon, after the latest fxp
patches. Same error on 4.2-RELEASE, tho.
Same setup runs fine with two different brands of NICs in another
machine (de0 and sis0)
[root@m02]~# netstat -rna
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
127.0.0.1 127.0.0.1 UH 1 11 lo0
192.168.100 link#2 UC 0 0 fxp1 =>
192.168.200 link#1 UC 1 0 fxp0 =>
192.168.200.200 0:0:f8:3:1e:19 UHLW 0 2 fxp0 376
[root@m02]~# ifconfig -a
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.200.65 netmask 0xffffff00 broadcast 192.168.200.255
ether 00:b0:d0:e1:34:de
media: autoselect (100baseTX) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback>
fxp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.100.2 netmask 0xffffff00 broadcast 192.168.100.255
ether 00:b0:d0:e1:34:df
media: autoselect (10baseT/UTP) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback>
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
--
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Vivek Khera, Ph.D. Khera Communications, Inc.
Internet: khera@kciLink.com Rockville, MD +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera http://www.khera.org/~vivek/
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