Re: [dpdk-dev] #PERSONAL# Guest Machine is not Pingable from Host Machine

[Ngo Doan Lap <lapngodoan@gmail.com>]

Hi,
You need use dpdkvhost port for VM, not dpdk port.
For example, here is the log
9029690c-9544-4ad0-aa41-b018c1a755e2
    Bridge "br1"
        Port "dpdkvhost1"
            Interface "dpdkvhost1"
                type: dpdkvhost
        Port "br1"
            Interface "br1"
                type: internal
        Port "dpdk0"
            Interface "dpdk0"
                type: dpdk
        Port "dpdk1"
            Interface "dpdk1"
                type: dpdk
        Port "dpdkvhost0"
            Interface "dpdkvhost0"
                type: dpdkvhost
  Please refer to this link
https://01.org/sites/default/files/page/intel_onp_server_release_1.2_benchmark_test_report_v1.0.pdf
(Page 40,41,...53..)
It will help you to setup OVS correctly.

On Tue, Mar 10, 2015 at 12:17 PM, Arkajit Ghosh <arkajit.ghosh@tcs.com>
wrote:

>
> Hi,
>
> Please find the attachement.
>
>
> Thanks & Regards
> Arkajit Ghosh
>
> ____________________________________________
>
> -----Ngo Doan Lap <lapngodoan@gmail.com> wrote: -----
> To: Arkajit Ghosh <arkajit.ghosh@tcs.com>
> From: Ngo Doan Lap <lapngodoan@gmail.com>
> Date: 03/10/2015 10:25AM
> Cc: dev@dpdk.org
> Subject: Re: #PERSONAL#[dpdk-dev] Guest Machine is not Pingable from Host
> Machine
>
>
> Hi Arkajit,
> I can't find your attachment.
>
> On Tue, Mar 10, 2015 at 10:23 AM, Arkajit Ghosh <arkajit.ghosh@tcs.com>
> wrote:
>
>>
>> Hi,
>>
>> Can any one please suggest how to proceed now.
>>
>>
>> Thanks & Regards
>> Arkajit Ghosh
>> ____________________________________________
>>
>> -----Arkajit Ghosh/DEL/TCS wrote: -----
>> To: Ngo Doan Lap <lapngodoan@gmail.com>
>> From: Arkajit Ghosh/DEL/TCS
>> Date: 03/09/2015 09:39AM
>> Cc: dev@dpdk.org
>> Subject: Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine
>>
>>
>> Hi,
>>
>> I have executed below commands:
>>
>> ./utilities/ovs-vsctl add-br ovsbr0
>> ./utilities/ovs-vsctl set bridge datapath_type=netdev
>> ./utilities/ovs-vsctl add-port ovsbr0 dpdk0 -- set Interface dpdk0
>> type=dpdk
>> ./utilities/ovs-vsctl add-port ovsbr0 dpdk1 -- set Interface dpdk1
>> type=dpdk
>> ./utilities/ovs-vsctl show
>>
>> Please find the attachement for bridge and dpdk-port creation..
>>
>> Now, If i do "ifconfig -a" the created bridge ovsbr0 is showing Broadcast
>> Running and Multicast but ip address was not given. So i had assign an
>> IP-address to ovsbr0 which previously Eth1 had.
>>
>> So, now I try to ping this guest machine ip address from its host.  Here
>> is the output.
>>
>> ping 192.168.1.7
>> PING 192.168.1.7 (192.168.1.7) 56(84) bytes of data.
>> From 192.168.1.40 icmp_seq=1 Destination Host Unreachable
>> From 192.168.1.40 icmp_seq=5 Destination Host Unreachable
>> From 192.168.1.40 icmp_seq=6 Destination Host Unreachable
>> From 192.168.1.40 icmp_seq=7 Destination Host Unreachable
>> From 192.168.1.40 icmp_seq=8 Destination Host Unreachable
>> From 192.168.1.40 icmp_seq=9 Destination Host Unreachable
>>
>>
>> *I believe it should be pinged from its host machine. Can please let  me
>> know what is the issue and how to proceed.*
>> Thanks & Regards
>> Arkajit Ghosh
>> ____________________________________________
>>
>> -----Ngo Doan Lap <lapngodoan@gmail.com> wrote: -----
>> To: Arkajit Ghosh <arkajit.ghosh@tcs.com>
>> From: Ngo Doan Lap <lapngodoan@gmail.com>
>> Date: 03/06/2015 08:52PM
>> Cc: dev@dpdk.org
>> Subject: Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine
>>
>> Hi,
>> Can you show the log output of OVS? and the ouput of following command
>> cd path/to/ovs/utilities/
>>  ./ovs-ofctl show br0
>>  ./ovs-ofctl dump-flows br0
>> (Assum that br0 is a bridge name that you had created)
>>
>> On Fri, Mar 6, 2015 at 10:14 PM, Arkajit Ghosh <arkajit.ghosh@tcs.com>
>> wrote:
>>
>>> Hi,
>>>
>>> Can anyone please suggest how to proceed.
>>>
>>>
>>> Thanks & Regards
>>> Arkajit Ghosh
>>>
>>> -----Arkajit Ghosh/DEL/TCS wrote: -----
>>> To: dev@dpdk.org
>>> From: Arkajit Ghosh/DEL/TCS
>>> Date: 03/04/2015 12:39PM
>>> Subject: Guest Machine is not Pingable from Host Machine
>>>
>>> Hi Team,
>>>
>>> Guest machine is not pingable from Host machine after creating a bridge
>>> with datapath_type "netdev" in the configuration database and adding  dpdk
>>> ports. Can anyone please let me know what is the issue.
>>>
>>> Thanks in advance.
>>>
>>> Thanks & Regards
>>> Arkajit Ghosh
>>>
>>>
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>>
>>
>> --
>> Thanks and Best Regards,
>> Ngo Doan Lap
>> Mobile: 0977.833.757
>>
>>
>> [attachment "DPDK_Output_Result.odt" removed by Arkajit Ghosh/DEL/TCS]
>>
>
>
>
> --
> Thanks and Best Regards,
> Ngo Doan Lap
> Mobile: 0977.833.757
>



-- 
Thanks and Best Regards,
Ngo Doan Lap
Mobile: 0977.833.757