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From Ahmad Emneina <aemne...@gmail.com>
Subject Re: Issue in Advance Networking Instance not able to get IP from VR two in Node Setup
Date Thu, 16 May 2013 23:46:53 GMT
I dont see the vlans trunked to the physical switchport the hosts are
connected to.

interface FastEthernet1/0/10
 you have the native vlan... but not the guest range, trunk those as well.
Hope that helps.


On Thu, May 16, 2013 at 3:16 PM, Chiradeep Vittal <
Chiradeep.Vittal@citrix.com> wrote:

> What OS is the VM (Ubuntu / CentOS/?)
> You can login to the virtual router and run tcpdump on eth0 to snoop  for
> dhcp requests.
> You can also look at /var/log/dnsmasq.log inside the virtual router to
> debug dhcp issues.
>
>
> On 5/16/13 6:13 AM, "keerthiraja s. Jegannathan" <keerthiraja@collab.net>
> wrote:
>
> >
> >Hi Team,
> >
> >
> >
> >I was really stuck up with this issue for really two months. Guys please
> >guide me what when worng.
> >
> >
> >
> >Problem :-  I have two node setup when I create a instance or migrate
> >machine I could not get IP address from the VR.
> >
> >This only happens if my VR and instances are in different node.
> >
> >
> >
> >Note :- I configured my switch to pass the VLAN range which  I assign in
> >CS.
> >
> >
> >
> >I passed in guest network 601-700 and also I confirmed with network team
> >that by default the Cisco Catalyst 3750
> >
> >will allow all the VLAN range.
> >
> >
> >
> >My xenserver are connected to same switch and are trunk port.
> >
> >
> >
> >
> >
> >My Setup
> >
> >
> >
> >Cloudstack Version : 4.0.1
> >
> >Xenserver version : 6.0.2
> >
> >
> >
> >
> >
> >Native Vlan 65 10.2.54.0/24   Cisco Catalyst 3750
> >
> >
> >
> >My CLoudstack
> >
> >
> >
> > Nic0: 10.2.54.13      (Management Traffic [Xen Label (cloud-mgmt)])
> >
> > Nic1: 10.2.54.14      (Public & Guest Traffic [Xen Label
> >(cloud-public)]) mention same label for both.
> >
> >
> >
> >Xenserver
> >
> >
> >
> >Node1
> >
> >Nic0 : 10.2.54.15    (xen Network label (cloud-mgmt)
> >
> >Nic1: 10.2.54.16    ( xen Network label (cloud-public)
> >
> >
> >
> >Node2
> >
> >Nic0 : 10.2.54.17   (xen Network label (cloud-mgmt)
> >
> >Nic1: 10.2.54.18   ( xen Network label (cloud-public)
> >
> >
> >
> >Both the xenserver are connected in same switch as trunk port.
> >
> >
> >
> >
> >
> >Switch Config
> >
> >
> >
> >
> >
> >interface FastEthernet1/0/10
> >
> > switchport trunk encapsulation dot1q
> >
> > switchport trunk native vlan 65
> >
> > switchport mode trunk
> >
> > no logging event link-status
> >
> > no snmp trap link-status
> >
> > spanning-tree portfast
> >
> >
> >
> >
> >
> >
> >
> >I really donĀ¹t know what really wrong with my config. If I pass this test
> >I can really implement for production.
> >
> >
> >
> >
> >
> >Thanks,
> >
> >Keerthi
> >
>
>

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