CARP and VLAN interfaces (5.4)

[Philippe PEGON]

Paul Civati wrote:
> Has anyone tested this?

yes, it doesn't work, carp with vlan aren't supported on FreeBSD. There is 
a thread about that on freebsd-pf :

http://lists.freebsd.org/mailman/htdig/freebsd-pf/2005-May/001033.html

> 
> It doesn't seem to work for me (although from some brief googling I 
> got the impression it should).
> 
> In my testing the carp0 for em3 interface negotiates MASTER/BACKUP 
> as it should, however the carp1 interface never leaves the 'INIT' 
> state.  From another host in the 111 .1q VLAN/subnet I can ping .67
> and .66 (the other CARP partner).
> 
> em3: flags=18943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST,POLLING> mtu 1500
>         options=4b<RXCSUM,TXCSUM,VLAN_MTU,POLLING>
>         inet X.X.X.3 netmask 0xffffffc0 broadcast X.X.X.63
>         inet6 fe80::230:48ff:fe83:4807%em3 prefixlen 64 scopeid 0x4 
>         ether 00:30:48:83:48:07
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>         inet 127.0.0.1 netmask 0xff000000 
>         inet6 ::1 prefixlen 128 
>         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5 
> carp0: flags=41<UP,RUNNING> mtu 1500
>         inet X.X.X.1 netmask 0xffffffc0 
>         carp: BACKUP vhid 1 advbase 1 advskew 100
> vlan111: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
>         inet Y.Y.Y.67 netmask 0xffffffe0 broadcast Y.Y.Y.95
>         inet6 fe80::230:48ff:fe83:4806%vlan111 prefixlen 64 scopeid 0x7 
>         ether 00:30:48:83:48:07
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
>         vlan: 111 parent interface: em3
> carp1: flags=0<> mtu 1500
>         inet Y.Y.Y.65 netmask 0xffffffe0 
>         carp: INIT vhid 2 advbase 1 advskew 100
> 
> -Paul-
> 
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-- 
Philippe PEGON