Hi,

cloud0 is the control network of virtual routers and system vms.
The IP of cloud0 is configured as 169.254.0.1/16 by default.


-Wei



On Wed, Apr 17, 2024 at 7:41 AM Embedded <[email protected]> wrote:
>
> cloudstack seems to be confusing networking on a lab install ... vms come
> up but
> the ip they have appears to be on the other side instead of the router
> side, i noticed
> cloud0 is using a 169.xxx IP address, where this is a flat 192.168.10.xxx
> network
>
> root@cs:~# brctl show
> bridge name     bridge id               STP enabled     interfaces
> cloud0          8000.7623b36199a8       no              vnet0
>                                                         vnet3
>                                                         vnet7
> cloudbr0                8000.266873c8a6be       no              eno1
>                                                         vnet1
>                                                         vnet2
>                                                         vnet4
>                                                         vnet5
>                                                         vnet6
>                                                         vnet7
>
>
>
> 5: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
> UP group default qlen 1000
>      link/ether 26:68:73:c8:a6:be brd ff:ff:ff:ff:ff:ff
>      inet 192.168.10.10/24 brd 192.168.10.255 scope global cloudbr0
>         valid_lft forever preferred_lft forever
>      inet6 fe80::2468:73ff:fec8:a6be/64 scope link
>         valid_lft forever preferred_lft forever
> 7: cloud0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
> UP group default qlen 1000
>      link/ether 76:23:b3:61:99:a8 brd ff:ff:ff:ff:ff:ff
>      inet 169.254.0.1/16 scope global cloud0
>         valid_lft forever preferred_lft forever
>      inet6 fe80::7423:b3ff:fe61:99a8/64 scope link
>         valid_lft forever preferred_lft forever
> --
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