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Nothing at all on tcpdump, do you mean crossover cable? damn i used 
straight ! as nowdays switch recognize it.
On 6/26/2013 7:00 PM, Darragh O'Reilly wrote:
>
> ok time to see what is actually going on. Start tcpdump on the physical interfaces on both nodes:
>
> sudo tcpdump -n -i ethX proto GRE
>
> if the switch is blocking GRE, then you should see the DHCP request packets leave the compute node but not appear on the network node.
>
>
> If you see nothing at all - take off the 'proto GRE' from tcpdump. Or try again with the crossover to see how that worked.
>
>
>
>> ________________________________
>> From: Mahardhika <mahardika.gilang at andalabs.com>
>> To: Darragh O'Reilly <dara2002-openstack at yahoo.com>; Sergey Skripnick <sskripnick at mirantis.com>; "openstack at lists.launchpad.net" <openstack at lists.launchpad.net>
>> Sent: Wednesday, 26 June 2013, 12:39
>> Subject: Re: [Openstack] Vlan or Gre on Switch
>>
>>
>>
>> Yes it is, it's gre-2 and connect each other, then i restart interface on VM, but it still can't get IP from network node.
>> checking dnsmasq on network node is working
>> $ps faux | grep dnsmasq
>> ============
>>   dnsmasq --no-hosts --no-resolv --strict-order --bind-interfaces
>        --interface=tap1a8f1ea3-54 --except-interface=lo
>        --pid-file=/var/lib/quantum/dhcp/5b4619d2-198b-453a-8ab6-b1c5545edb1f/pid
>        --dhcp-hostsfile=/var/lib/quantum/dhcp/5b4619d2-198b-453a-8ab6-b1c5545edb1f/host
>        --dhcp-optsfile=/var/lib/quantum/dhcp/5b4619d2-198b-453a-8ab6-b1c5545edb1f/opts
>        --dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update
>        --leasefile-ro --dhcp-range=set:tag0,10.10.30.0,static,120s
>        --conf-file= --domain=openstacklocal
>> ============
>> On 6/26/2013 5:02 PM, Darragh O'Reilly wrote:
>>
>> ok good, run 'ovs-vsctl show' on both nodes. There should be gre-X port on each with remote_ip that points to the other node.
> If not, check local_ip on both is correct and restart the OVS plugin agent - that should rebuild the tunnel endpoints.
>>> ________________________________
> From: Mahardhika <mahardika.gilang at andalabs.com> To: Darragh O'Reilly <dara2002-openstack at yahoo.com>; Sergey Skripnick <sskripnick at mirantis.com>; "openstack at lists.launchpad.net" <openstack at lists.launchpad.net> Sent: Wednesday, 26 June 2013, 10:44
> Subject: Re: [Openstack] Vlan or Gre on Switch Sure it is, but it's on vlan configuration, i am working on tunnel now.
> On 6/26/2013 3:51 PM, Darragh O'Reilly wrote: can the nodes ping each other via the switch? You will need to get that working first.
>>>> ________________________________
>>> From: Mahardhika <mahardika.gilang at andalabs.com> To: Sergey Skripnick <sskripnick at mirantis.com>; openstack at lists.launchpad.net Sent: Wednesday, 26 June 2013, 9:04
> Subject: Re: [Openstack] Vlan or Gre on Switch Could you help me? i have configure like this on ovs_quantum_plugin.ini
> ================
> [DATABASE]
> sql_connection = mysql://quantum:quantum@172.16.0.51/quantum reconnect_interval = 2
> [OVS]
> enable_tunneling = True
> tenant_network_type = gre
> tunnel_id_ranges = 1:1000
> local_ip = 10.10.10.53
> integration_bridge = br-int
> tunnel_bridge = br-tun
> [AGENT]
> polling_interval = 2
> [SECURITYGROUP]
> =================
> and not work if attached to switch
> networknode=========switch=========computenode when i direct connected both of node it's working (can assign ip to
> instance etc)
> networknode===========computenode Thanks! On 6/26/2013 2:55 PM, Sergey Skripnick wrote:
>>> Sure you can use GRE tunnel on unmanaged switch.
>>>>>> Hello, i'm new in here
>>> - Does vlan tagging that connected between network node and compute
> node need a manageable switch?
> - Can i used GRE tunnel on unmanaged switch? is that possible? or
> vlan configuration on unmanage switch? so i can add more compute node.
>>> -- 
>>> Regards,
> Mahardhika Gilang _______________________________________________
> Mailing list: https://launchpad.net/~openstack Post to     : openstack at lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help   : https://help.launchpad.net/ListHelp
>>> -- 
> Regards,
> Mahardhika Gilang PT. Andalabs Technology
> Gedung Gravira
> Jl. Cideng Barat no. 54
> Jakarta Pusat 10150 HP : 0852 139 55861
> Email : mahardika.gilang at andalabs.com
>>
>> -- 
>> Regards,
>> Mahardhika Gilang
>>
>> PT. Andalabs Technology
>> Gedung Gravira
>> Jl. Cideng Barat no. 54
>> Jakarta Pusat 10150
>>
>> HP : 0852 139 55861
>> Email : mahardika.gilang at andalabs.com
>>
>>


-- 
Regards,
Mahardhika Gilang

*PT. Andalabs Technology *
Gedung Gravira
Jl. Cideng Barat no. 54
Jakarta Pusat 10150

HP : 0852 139 55861
Email : mahardika.gilang at andalabs.com
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