Multihome on FreeBSD 7.2

2009-10-08 Thread Aflatoon Aflatooni
Hi,
I have a DELL server with dual port nic card on it. The NICs are connected to 
the same VLAN.
I would like to configure the server so that both NIC cards are redundant that 
if one goes down the second one would pick up and continue. So I would need 
both ports to be configured with the same IP addresses of the server. Is there 
something that I need to configure or add to /etc/rc.conf?

Thanks


  
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Re: Multihome on FreeBSD 7.2

2009-10-08 Thread Steve Bertrand
Aflatoon Aflatooni wrote:
 Hi,
 I have a DELL server with dual port nic card on it. The NICs are connected to 
 the same VLAN.
 I would like to configure the server so that both NIC cards are redundant 
 that if one goes down the second one would pick up and continue. So I would 
 need both ports to be configured with the same IP addresses of the server. Is 
 there something that I need to configure or add to /etc/rc.conf?

You may want to look at lagg(4) in LACP mode:

%grep lagg /etc/rc.conf

cloned_interfaces=lagg0
ifconfig_lagg0=laggproto lacp laggport re0 laggport age0
ipv4_addrs_lagg0=208.70.104.110/25

Your switch will need to be capable of LACP as well, and be configured
in a similar manner.

Steve
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Re: Multihome on FreeBSD 7.2

2009-10-08 Thread Valentin Bud
On Thu, Oct 8, 2009 at 3:22 PM, Aflatoon Aflatooni aaflato...@yahoo.comwrote:

 Hi,
 I have a DELL server with dual port nic card on it. The NICs are connected
 to the same VLAN.
 I would like to configure the server so that both NIC cards are redundant
 that if one goes down the second one would pick up and continue. So I would
 need both ports to be configured with the same IP addresses of the server.
 Is there something that I need to configure or add to /etc/rc.conf?

 Thanks



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Hello Aflatoon,

 Take a look at lagg(4). I think that's what you need.

a great day,
v

-- 
network warrior since 2005
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