[ovs-discuss] Handling ARP flows
Brent Salisbury
brent.salisbury at gmail.com
Fri Mar 28 01:08:15 UTC 2014
If you want to try it out here are some quick commands from my notes. Fyi,
if you don¹t have an OOB nic and don¹t script moving the IP from ethX to
brX it will clip you connection :)
Configure a bridge and add eth0 to the new bridge:
--------------------------------------------------
sudo ovs-vsctl add-br br0
ovs-vsctl add-port br0 eth0
ovs-vsctl list port
Change your eth(n) IP to your new bra interface:
------------------------------------------------
ifconfig eth0 0
ifconfig br0 x.x.x.x netmask 255.255.255.0
route add default gw 192.168.1.1 br0
Thanks,
-Brent
On 3/27/14, 8:54 PM, "Ben Pfaff" <blp at nicira.com> wrote:
>On Thu, Mar 27, 2014 at 08:32:33PM -0400, John Thoe wrote:
>> > At that point, the packet has passed out of the domain of Open vSwitch
>> > into the kernel IP stack, so you need to consider reasons why the
>>kernel
>> > IP stack would not respond to an ICMP packet: routing, etc.
>>
>> yes which is what surprises me because if I bring the bridge down, i am
>>able to ping the host.
>>
>> Am I correct in assuming that setting IP address to the bridge is
>>enough for what I am trying or is there a better way?
>I don't know what your setup looks like. As far as I can tell you
>haven't told us much about it.
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