Two nics, one server - unmanaged switch

Hello,

I was curious if there is a way to give my server more throughput. I
currently have all gigabit switches (unmanaged). My server is a 2950 and
we work with a lot of very large files. I have enough memory and
processing power however the network throughput is a little high.
Currently I have one nic connected.

Thanks

If the NICs support, you can do NIC teaming. This search result may help,

Network TeamingNIC teaming is the process of grouping together several physical NICs into one single logical NIC, which can be used for network fault tolerance and ...
http://www.howtonetworking.com/Networking/nicteam1.htm


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
"Boe" <(E-Mail Removed)> wrote in message news:(E-Mail Removed)...
Hello,

I was curious if there is a way to give my server more throughput. I
currently have all gigabit switches (unmanaged). My server is a 2950 and
we work with a lot of very large files. I have enough memory and
processing power however the network throughput is a little high.
Currently I have one nic connected.

Thanks

Thanks - the server has two integrated Broadcom NetXtreme II 5708's - I don't see anything about teaming but I appreciate the response.
"Robert L [MVP - Networking]" <(E-Mail Removed)> wrote in message news:OU0$(E-Mail Removed)...
If the NICs support, you can do NIC teaming. This search result may help,

Network Teaming NIC teaming is the process of grouping together several physical NICs into one single logical NIC, which can be used for network fault tolerance and ...
http://www.howtonetworking.com/Networking/nicteam1.htm


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
"Boe" <(E-Mail Removed)> wrote in message news:(E-Mail Removed)...
Hello,

I was curious if there is a way to give my server more throughput. I
currently have all gigabit switches (unmanaged). My server is a 2950 and
we work with a lot of very large files. I have enough memory and
processing power however the network throughput is a little high.
Currently I have one nic connected.

Thanks

I see in the specs something about TCPIP Offload Engine (TOE) - I'll see if I can find anything about it.
"Robert L [MVP - Networking]" <(E-Mail Removed)> wrote in message news:OU0$(E-Mail Removed)...
If the NICs support, you can do NIC teaming. This search result may help,

Network Teaming NIC teaming is the process of grouping together several physical NICs into one single logical NIC, which can be used for network fault tolerance and ...
http://www.howtonetworking.com/Networking/nicteam1.htm


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
"Boe" <(E-Mail Removed)> wrote in message news:(E-Mail Removed)...
Hello,

I was curious if there is a way to give my server more throughput. I
currently have all gigabit switches (unmanaged). My server is a 2950 and
we work with a lot of very large files. I have enough memory and
processing power however the network throughput is a little high.
Currently I have one nic connected.

Thanks

Hello,
"Boe" <(E-Mail Removed)> schrieb im Newsbeitrag
news:(E-Mail Removed)...
> I was curious if there is a way to give my server more throughput. I
> currently have all gigabit switches (unmanaged). My server is a 2950 and
> we work with a lot of very large files. I have enough memory and
> processing power however the network throughput is a little high.
> Currently I have one nic connected.
>
2950? Dell I assume, but the digit alone doesn't tell anything.
Did you install the network drivers, which came with the Dell CD (or have
they been preinstalled)?
In this case you should find the Broadcom utility in Startmenu / All
Programs Programs / Broadcom / Advanced Control Suite 2, which allows you to
configure a team. (You will need 3 IP addresses, one for each physical
interface and the one for the virtual (teamed).
Best greetings from Germany
Olaf

GOod info - thanks. I'm looking forward to giving it a try but I need to
install the latest drivers. Right now I'm in the middle of transferring
over a terabyte of data so I don't want to interrupt it.

"Olaf Engelke [MVP Windows Server]" <(E-Mail Removed)> wrote in message
newsEAE9BC9-6660-467C-B7B1-(E-Mail Removed)...
> Hello,
> "Boe" <(E-Mail Removed)> schrieb im Newsbeitrag
> news:(E-Mail Removed)...
>> I was curious if there is a way to give my server more throughput. I
>> currently have all gigabit switches (unmanaged). My server is a 2950
>> and we work with a lot of very large files. I have enough memory and
>> processing power however the network throughput is a little high.
>> Currently I have one nic connected.
>>
> 2950? Dell I assume, but the digit alone doesn't tell anything.
> Did you install the network drivers, which came with the Dell CD (or have
> they been preinstalled)?
> In this case you should find the Broadcom utility in Startmenu / All
> Programs Programs / Broadcom / Advanced Control Suite 2, which allows you
> to configure a team. (You will need 3 IP addresses, one for each physical
> interface and the one for the virtual (teamed).
> Best greetings from Germany
> Olaf
>

You have to make sure your switch can handle it. Since a switch associates
a MAC Address with a specific single switch port it may lock onto only one
port (and hence only one nic) and you won't gain anything.

--
Phillip Windell
www.wandtv.com

The views expressed, are my own and not those of my employer, or Microsoft,
or anyone else associated with me, including my cats.
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"Boe" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> GOod info - thanks. I'm looking forward to giving it a try but I need to
> install the latest drivers. Right now I'm in the middle of transferring
> over a terabyte of data so I don't want to interrupt it.
>
> "Olaf Engelke [MVP Windows Server]" <(E-Mail Removed)> wrote in message
> newsEAE9BC9-6660-467C-B7B1-(E-Mail Removed)...
>> Hello,
>> "Boe" <(E-Mail Removed)> schrieb im Newsbeitrag
>> news:(E-Mail Removed)...
>>> I was curious if there is a way to give my server more throughput. I
>>> currently have all gigabit switches (unmanaged). My server is a 2950
>>> and we work with a lot of very large files. I have enough memory and
>>> processing power however the network throughput is a little high.
>>> Currently I have one nic connected.
>>>
>> 2950? Dell I assume, but the digit alone doesn't tell anything.
>> Did you install the network drivers, which came with the Dell CD (or have
>> they been preinstalled)?
>> In this case you should find the Broadcom utility in Startmenu / All
>> Programs Programs / Broadcom / Advanced Control Suite 2, which allows you
>> to configure a team. (You will need 3 IP addresses, one for each physical
>> interface and the one for the virtual (teamed).
>> Best greetings from Germany
>> Olaf
>>
>
>

You can't do adapter teaming with a unmanaged switch. Switch needs to be
managed and support one of the teaming protocols.

As long as both NIC's are plugged into the same unmanaged switch you should
be able to team successfully and get the both NIC's to work as one. The only
thing in using an unmanaged switch id that you will get 2gb throughput on
send but only the primary nic will be able to receive data (1gb)

If you want to get full teaming you'll need a managed switch which supports
803.2ad standard. You can then have multiple stacks of switches and
distribute between switches in the same stack for failover.

Usually the manufacturer will supply some teaming software. I have used
broadcom and intel in the past with no problems

hth

Chris

"Joshua Bolton" <(E-Mail Removed)> wrote in message
news:B726274A-6CBB-427F-9A22-(E-Mail Removed)...
> You can't do adapter teaming with a unmanaged switch. Switch needs to be
> managed and support one of the teaming protocols.

I'm getting lots of good info - THanks everyone - I'm going to give the
built in broadcom nics a try (which have teaming capabilities) and we are
about to try out the new netgear smart switches (semi managed) GS748TS

"Chris" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> As long as both NIC's are plugged into the same unmanaged switch you
> should be able to team successfully and get the both NIC's to work as one.
> The only thing in using an unmanaged switch id that you will get 2gb
> throughput on send but only the primary nic will be able to receive data
> (1gb)
>
> If you want to get full teaming you'll need a managed switch which
> supports 803.2ad standard. You can then have multiple stacks of switches
> and distribute between switches in the same stack for failover.
>
> Usually the manufacturer will supply some teaming software. I have used
> broadcom and intel in the past with no problems
>
> hth
>
> Chris
>
> "Joshua Bolton" <(E-Mail Removed)> wrote in message
> news:B726274A-6CBB-427F-9A22-(E-Mail Removed)...
>> You can't do adapter teaming with a unmanaged switch. Switch needs to be
>> managed and support one of the teaming protocols.
>
>