-stable / bhyve / vmrc / centos65: no network card
Peter Grehan
grehan at freebsd.org
Thu Aug 21 15:49:04 UTC 2014
Hi Mathias,
> twin# ifconfig
> igb0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric
> 0 mtu 1500
>
> options=400b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWTSO>
> ether 0c:c4:7a:05:81:be
> inet 1yy netmask 0xffffffc0 broadcast 1yy
> inet6 fe80::ec4:7aff:fe05:81be%igb0 prefixlen 64 scopeid 0x1
> inet 1xx netmask 0xfffffff8 broadcast 1
> inet 1xx netmask 0xffffffff broadcast 1
> inet 1xx netmask 0xffffffff broadcast 1
Looks like there might be an error with the IPv4 config of the igb0
interface - those addresses appear to be invalid. Though, that shouldn't
really matter for a bridged config.
> bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu
> 1500
> ether 02:3d:80:23:57:00
> nd6 options=1<PERFORMNUD>
> id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
> maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
> root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
> member: tap8000 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
> ifmaxaddr 0 port 5 priority 128 path cost 2000000
> member: igb0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
> ifmaxaddr 0 port 1 priority 128 path cost 20000
That looks Ok.
> tap0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
> options=80000<LINKSTATE>
> ether 00:bd:15:8e:4a:00
> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
> media: Ethernet autoselect
> status: no carrier
> tap8000: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST>
> metric 0 mtu 1500
> options=80000<LINKSTATE>
> ether 00:bd:76:11:59:40
> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> media: Ethernet autoselect
> status: active
> Opened by PID 30817
>
> bhyve is started like this:
>
> /usr/sbin/bhyve -c 1 -m 2048 -A -H -W -s 0,hostbridge -s
> 2,ahci-hd,/usr/local/vmrc/vm//zimbra-centos-six.five0/zimbra-c
> entos-six.five0.img -s 3:0,virtio-net,tap8000 -s 5,lpc -l com1,stdio
> zimbra-centos-six.five0
>
> So, from what I understand, the tap device is created, bridged, and put
> correctly in the bhyve incantation.
>
> So: why do I not have a network card in centos:
Can you try a 'lspci -vv' at the Linux shell prompt ? That will show
if the virtio-net PCI device was at least probed.
When you did the initial install, was any networking configured ?
later,
Peter.
More information about the freebsd-virtualization
mailing list