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Date:      Thu, 14 Feb 2008 10:50:06 -0500
From:      Victor Farah <victor@netmediaservices.net>
To:        Derek Ragona <derek@computinginnovations.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Network Help
Message-ID:  <47B4632E.20904@netmediaservices.net>
In-Reply-To: <6.0.0.22.2.20080213110427.02527db8@mail.computinginnovations.com>
References:  <47B1F883.6020407@netmediaservices.net>	<6.0.0.22.2.20080212180525.024f9b80@mail.computinginnovations.com>	<47B31441.8040801@netmediaservices.net> <6.0.0.22.2.20080213110427.02527db8@mail.computinginnovations.com>

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Alright, I have the machine up to 6.3-STABLE #1 now.  I've changed 
subnets on the one card that pushes the traffic.  There is a run down of 
the machine now.  The machine is still having the weird network traffic 
problem of capping at around 100mbps and then dropping to 10~20mbps the 
next minute.  Any suggestions?

em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
         options=1b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING>
         inet 192.168.X.X netmask 0xffffff00 broadcast 192.168.1.255
         ether 00:1b:fc:ef:34:de
         media: Ethernet autoselect (1000baseTX <full-duplex>)
         status: active
em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
         options=1b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING>
         inet X.X.X.X netmask 0xffffff80 broadcast X.X.X.127
         ether 00:1b:fc:ef:34:df
         media: Ethernet 1000baseTX <full-duplex>
         status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
         inet6 ::1 prefixlen 128
         inet 127.0.0.1 netmask 0xff000000

Derek Ragona wrote:
> At 10:01 AM 2/13/2008, Victor Farah wrote:
>> I'm updating the system to 6.3-release now.
>>
>> All 13 machines are on the same subnet but they are scattered across 
>> different switchs.
>>
>> netstat -m:
>> 7716/399/8115 mbufs in use (current/cache/total)
>> 7388/326/7714/25600 mbuf clusters in use (current/cache/total/max)
>> 7380/41 mbuf+clusters out of packet secondary zone in use (current/cache)
>> 0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max)
>> 0/0/0/0 9k jumbo clusters in use (current/cache/total/max)
>> 0/0/0/0 16k jumbo clusters in use (current/cache/total/max)
>> 16705K/751K/17456K bytes allocated to network (current/cache/total)
>> 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
>> 0/0/0 requests for jumbo clusters denied (4k/9k/16k)
>> 0/6/6656 sfbufs in use (current/peak/max)
>> 0 requests for sfbufs denied
>> 0 requests for sfbufs delayed
>> 0 requests for I/O initiated by sendfile
>> 193374 calls to protocol drain routines
>>
>> ifconfig -a:
>> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>>         options=b<RXCSUM,TXCSUM,VLAN_MTU>
>>         inet 192.168.X.X netmask 0xffffff00 broadcast 192.168.X.255
>>         ether 00:1b:fc:ef:34:de
>>         media: Ethernet autoselect (1000baseTX <full-duplex>)
>>         status: active
>> em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>>         options=b<RXCSUM,TXCSUM,VLAN_MTU>
>>         inet X.X.X.X netmask 0xffffff00 broadcast X.X.X.255
>>         ether 00:1b:fc:ef:34:df
>>         media: Ethernet 1000baseTX <full-duplex>
>>         status: active
>> plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
>> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>>         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
>>         inet6 ::1 prefixlen 128
>>         inet 127.0.0.1 netmask 0xff000000
> 
> What IP's are you trying to configure on em0 and em1?  These cannot be 
> on the same subnet unless you are trying to bond them, which I don't 
> believe is available in 6.X.
> 
>         -Derek
> 



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