Date: Mon, 31 Mar 2014 12:39:56 -0700 From: Sean Bruno <sbruno@ignoranthack.me> To: mxb <mxb@alumni.chalmers.se> Cc: freebsd-net@freebsd.org Subject: Re: FreeBSD 10-STABLE and CARP states Message-ID: <1396294796.1663.29.camel@powernoodle.corp.yahoo.com> In-Reply-To: <EDCF2D3E-D785-4DCA-8033-09D547BDCC93@alumni.chalmers.se> References: <EDCF2D3E-D785-4DCA-8033-09D547BDCC93@alumni.chalmers.se>
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[-- Attachment #1 --] On Mon, 2014-03-31 at 20:42 +0200, mxb wrote: > Hi list, > > hopefully this is the right place to have my question regarding CARP on 10-STABLE. > > I have two nodes with following setup(node1): > > lagg0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000 > options=8407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO> > ether 00:25:90:e3:71:f2 > inet 172.16.0.234 netmask 0xfffff800 broadcast 172.16.7.255 > inet6 fe80::225:90ff:fee3:71f2%lagg0 prefixlen 64 scopeid 0x5 > inet 172.16.0.231 netmask 0xfffff800 broadcast 172.16.7.255 vhid 201 > inet 172.16.0.233 netmask 0xfffff800 broadcast 172.16.7.255 vhid 202 > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > media: Ethernet autoselect > status: active > carp: BACKUP vhid 201 advbase 1 advskew 1 > carp: BACKUP vhid 202 advbase 5 advskew 100 > laggproto lacp lagghash l2,l3,l4 > laggport: ix1 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> > laggport: ix0 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> Took a look at the freebsd cluster routers(running -current), we seem to not have the carp info on lagg0, but on seperate vlans and we set the vlan parent to lagg0 instead. e.g. lagg0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO> ether 00:25:90:c2:85:32 inet6 fe80::225:90ff:fec2:8532%lagg0 prefixlen 64 tentative scopeid 0x6 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect status: active laggproto lacp lagghash l2,l3,l4 laggport: em1 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> laggport: em0 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> ---- pflog0: flags=141<UP,RUNNING,PROMISC> metric 0 mtu 33160 pfsync0: flags=41<UP,RUNNING> metric 0 mtu 1500 pfsync: syncdev: vlan33 syncpeer: 10.0.16.2 maxupd: 128 defer: off ---- vlan33: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=103<RXCSUM,TXCSUM,TSO4> ether 00:25:90:c2:85:32 inet6 fe80::225:90ff:fec2:8532%vlan33 prefixlen 64 scopeid 0x9 inet 10.0.16.1 netmask 0xffffff00 broadcast 10.0.16.255 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect status: active vlan: 33 parent interface: lagg0 sean [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJTOcSMAAoJEBkJRdwI6BaHi04H/1y6br4WlgcUCVPCHT0DQaSK 3Flx//o0GDQSjXepNOVQ9gUjXXzrNpdkb7ie+W2CwshRi+XyGy6ArV3E9Fu5Zy/I uk5weEEb4oSqgrF/WCpAAsYL6JcmSOisdMGcK24wVzWH7OqoSchfa33t/cVhEDif W8gsxoLa63dEaQZF7kYX+0m4UoiPebX0Xv2l2MX4pLULDa4Egm0f6+tg5qXF3sg1 wK55HsoQC9PyS9ofDfk85NW2O8N2zYcfm16K358GtBDn7yHnBuhzX2n3i2WBfKdt kA85Ah8f2+jvQmuhyS+cmhqJVXSRXAN/H/UpxCaX+qIDSFk3u4ppBgJb9ruFEkE= =oxfr -----END PGP SIGNATURE-----
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