thank you for your help
i guess you point a way to figure out whether the switcher is working
correctly or not
after i add a vlan 5 to eth1 and an ip addr to it, the switcher works
fine, ping get reply
so the switch trunk port seems no problem
but br105 got a 10.0.12.{4,6}/24 as well, and also vlan105@eht1 is
created by nova-network
here is console output:
# ip addr show br105
br105: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
link/ether fa:16:3e:3b:cd:60 brd ff:ff:ff:ff:ff:ff
inet 10.0.12.4/24 brd 10.0.12.255 scope global br105
inet6 fe80::9890:d8ff:fe8f:48a9/64 scope link
valid_lft forever preferred_lft forever
#ip addr show vlan105
vlan105@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue
master br105 state UP
link/ether fa:16:3e:3b:cd:60 brd ff:ff:ff:ff:ff:ff
inet6 fe80::f816:3eff:fe3b:cd60/64 scope link
valid_lft forever preferred_lft forever
#brctl show
bridge name bridge id STP enabled interfaces
br105 8000.fa163e3bcd60 no vlan105
vnet0
virbr0 8000.000000000000 yes
here is nova.conf network section:
# cat /etc/nova/nova.conf
...
network_manager=nova.network.manager.VlanManager
vlan_interface=eth1
vlan_start=100
force_dhcp_release=True
dhcpbridge_flagfile=/etc/nova/nova.conf
dhcpbridge=/usr/bin/nova-dhcpbridge
firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
public_interface=eth0
fixed_range=10.0.0.0/16
multi_host=true
routing_source_ip=172.16.1.13
my_ip=172.16.1.13
flat_injected=false
...
may be somewhere i'm wrong, i think ifconfig eth0.5 may be eth1.5
i run ifconfig eth0.5 10.2.2.2/24 it reports eth0.5: ERROR while
getting interface flags: No such device, i think this is because vlan
is added on eth1 not eth0, if i'm wrong please let me know, thanks
again
---------------
You could do:
on host connected to port 22 on the switch
vconfig add eth1 5
ifconfig eth0.5 10.2.2.2/24
on host connected on port 23
vconfig add eth1 5
ifconfig eth0.5 10.2.2.3/24
and then try to ping through the switch (ping 10.2.2.2) in order
switch to rule it out.
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