Check your switch. Make sure the ports are trunked. Make sure they have access to the vlans desired. All ports.
On Wed, Dec 12, 2012 at 10:33 AM, Andrew Holway <[email protected]>wrote: > Hi, > > I have two hosts in my openstack setup: blade03 and blade04. I have set up > my openstack with vlanned networking. The instances are being created on > the specifed vlans correctly. > > The problem is that I cannot ping instances on blade03 from blade04. I can > ping blade04 instances from blade04. I do not expect to be able to ping > blade03 instances because the nova network service is not running there. > > I have experimented to make sure vlans are working on the switch. I > created a new vlan interface on blade03 and blade04 and pinged between them > quite happily. > > What am I missing? > > Thanks, > > Andrew > > > [root@blade02 ~]# nova-manage network list > id IPv4 IPv6 start address DNS1 > DNS2 VlanID project uuid > 1 10.142.10.0/26 None 10.142.10.3 None > None 142 88fe447d408d418baad31f681330a648 > 8ed0508f-d8bb-4845-8eea-ed7b12f61adc > > > Switch Config: > > Current VLAN 142: > name "VLAN 142", ports INT11-INT14, enabled, > Protocol- empty, > spanning tree 1 > Current VLAN 143: > name "VLAN 143", ports INT11-INT14, enabled, > Protocol- empty, > spanning tree 1 > > > [root@blade03 instance-00000011]# ifconfig eth0.143 > eth0.143 Link encap:Ethernet HWaddr 00:1A:64:5D:10:98 > inet addr:10.145.0.1 Bcast:10.145.255.255 Mask:255.255.0.0 > inet6 addr: fe80::21a:64ff:fe5d:1098/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:9 errors:0 dropped:0 overruns:0 frame:0 > TX packets:101 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:672 (672.0 b) TX bytes:8241 (8.0 KiB) > > [root@blade03 instance-00000011]# ping 10.145.0.1 > PING 10.145.0.1 (10.145.0.1) 56(84) bytes of data. > 64 bytes from 10.145.0.1: icmp_seq=1 ttl=64 time=0.031 ms > > > > > > > > > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : [email protected] > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp >
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