greeting, stackers i deploy essex with flatdhcp, it works for a long time, but currently i want to use vlan network, so i deploy a new environment everything is same as the previous one, just use vlan network.
here is the probelm: i cannot ping vm on other compute node control node (all-in-one) public nic(eth0): 172.16.1.12 vlan nic(eth1): vlan105 br105 10.0.12.6 compute node(nova-compute, nova-network) public nic(eth0): 172.16.1.13 vlan nic(eth1): vlan105 br105 10.0.12.4 now i create 2 vm, one is 10.0.12.5 on control node, another one is 10.0.12.3 on compute node i cannot ping 10.0.12.4 from control node, so i cannot ping 10.0.12.3 neither using tcpdump -nnxx -i eth1 host 10.0.12.3, i capture ARP package from control node with vlan tag 8100 0069 0806 0001 0800 0604, so i think it works right so far. but on compute node i use tcpdump -i eth1 host 10.0.12.3 and get nothing. the cables connect to eth1 are plugged into a cisco catalyst 2950 swither port 22 and 23, working under trunk mode, it allows all vlan by default i guess the problem may be caused by wrong setting of switcher since packets are dropped, but i'm not very sure. after two days search answer on the internet, i've no idea how to solve this question, so please help me _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp