Hi Kiall,
I have testbed OpenStack and Nexus Switch with the following configuration: interface Ethernet3/15 switchport switchport access vlan 10 no shutdown interface Ethernet3/16 switchport switchport access vlan 10 no shutdown (In your case will be VLAN 100) You don't really need to have your ports in trumk mode unless you are working with different VLANs. In that case Miguel's configuration should work as well. Thanks, Edgar From: openstack-bounces+eperdomo=cisco....@lists.launchpad.net [mailto:openstack-bounces+eperdomo=cisco....@lists.launchpad.net] On Behalf Of Kiall Mac Innes Sent: Wednesday, November 16, 2011 9:54 PM To: Miguel Alejandro González Cc: openstack@lists.launchpad.net Subject: Re: [Openstack] vlan setup and cisco switch I've not used VLAN's with Cisco switches, so I could be wrong here.. switchport mode trunk switchport trunk native vlan 1 (This is the vlan that un-tagged packets will go to..) switchport trunk allowed vlan 100-115 (Since you created 16 networks, they will be vlan's 100-115) Thanks, Kiall 2011/11/17 Miguel Alejandro González <maggo...@gmail.com> Hello It's been a while since I configured a cisco switch myself. I'm wondering if you can help me... I'm trying to use vlan networking I have installed two nodes and my eth0 in both nodes goes to a cisco 2960 switch, to ports 1 and 3 I used this command to create the network: nova-manage network create --multi_host T --network_size 16 --num_networks 16 --bridge_interface eth0 --fixed_range_v4 172.16.0.0/12 --label internal Here's my setup server1 nova (all) glance keystone horizon server2 nova(compute, volume and network) The nodes show the vlan100 interface so I think so far the problem I'm having relies on the switch... maybe i haven't configured it correctly.... Here's an ifconfig: http://pastebin.com/A3Z3tJz2 On the switch, I created vlan100 with a command like: vlan 100 name cloud Then configured the ports with: interface range fastethernet 0/1-4 switchport mode access vlan 100 This didn't work, so i was told i needed to enable Trunk mode. So I did with: interface range fastethernet 0/1-4 switchport mode trunk switchport trunk native vlan 100 But somehow i think im doing something in the switch, so that's why I'm asking you guys I hope you can help me... Regards _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
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