lagg failover mode and vlans

[Mike Tancsa]

At 04:33 PM 1/31/2009, Andrew Thompson wrote:
> >
> > and do the same pulling of the cable, it does not work.  BUT, if I do an
> > arp -nda on a machine that is part of vlan102  which is doing the pinging
> > (so an arp-who has gets sent out and a reply answered), it works.  The
> > other option is if I send a packet out on the vlan's broadcast 
> address from
> > the server
>
>Can you verify that em2, em3 and all the lagg* interfaces have the same
>mac address.
>

Looks to be from the server side.  I dont have them hooked up to the 
switch right now, but will Monday

em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
         options=19b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4>
         ether 00:30:48:90:4c:fe
         inet 1.1.1.1 netmask 0xffffff00 broadcast 1.1.1.255
         media: Ethernet autoselect
         status: no carrier
         lagg: laggdev lagg0
em3: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
         options=19b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4>
         ether 00:30:48:90:4c:fe
         inet 10.10.1.1 netmask 0xffffff00 broadcast 10.10.1.255
         media: Ethernet autoselect
         status: no carrier
         lagg: laggdev lagg0
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5
         inet6 ::1 prefixlen 128
         inet 127.0.0.1 netmask 0xff000000
lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
         options=19b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4>
         ether 00:30:48:90:4c:fe
         inet 192.168.44.99 netmask 0xffffff00 broadcast 192.168.44.255
         media: Ethernet autoselect
         status: no carrier
         laggproto failover
         laggport: em3 flags=0<>
         laggport: em2 flags=1<MASTER>
lagg0.100: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
         options=3<RXCSUM,TXCSUM>
         ether 00:30:48:90:4c:fe
         inet 192.168.100.1 netmask 0xffffff00 broadcast 192.168.100.255
         media: Ethernet autoselect
         status: no carrier
         vlan: 100 parent interface: lagg0
lagg0.102: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
         options=3<RXCSUM,TXCSUM>
         ether 00:30:48:90:4c:fe
         inet 192.168.102.1 netmask 0xffffff00 broadcast 192.168.102.255
         media: Ethernet autoselect
         status: no carrier
         vlan: 102 parent interface: lagg0




>Andrew