Date: Thu, 06 Feb 2014 10:27:04 +0400 From: Dennis Yusupoff <dyr@smartspb.net> To: freebsd-net@freebsd.org Subject: Re: kern/185967: Link Aggregation LAGG: LACP not working in 10.0 Message-ID: <52F32B38.2040909@smartspb.net> In-Reply-To: <6AEEC659-3788-4D2D-92A9-A1F6DD59A661@ebureau.com> References: <mailman.119.1391418386.7417.freebsd-net@freebsd.org> <6AEEC659-3788-4D2D-92A9-A1F6DD59A661@ebureau.com>
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06.02.2014 0:14, Joe Moog ?????: > Our experience appears to differ. We have 4-pot LAGG configured on an > Intel ethernet NIC (igb drivers), connected via LACP to 4 ports on a > Cisco Cat4948, host initially configured with FreeBSD 9.2-RELEASE and > upgraded to 10.0-RELEASE. Either we are. Fresh FreeBSD 10.0-RELEASE install, lacp settings copied from 9.0-STABLE, lagg with 2xigb: === | #ifconfig lagg0|| ||lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500|| || options=400bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWTSO>|| || ether a0:36:9f:00:0e:d0|| || inet 109.71.176.3 netmask 0xfffffffe broadcast 255.255.255.255|| || inet6 fe80::a236:9fff:fe00:ed0%lagg0 prefixlen 64 scopeid 0x8|| || nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>|| || media: Ethernet autoselect|| || status: active|| || laggproto lacp lagghash l2,l3,l4|| || laggport: igb1 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>|| || laggport: igb0 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>|| || ||#sysctl net.link.lagg|| ||net.link.lagg.failover_rx_all: 0|| ||net.link.lagg.default_use_flowid: 1|| ||net.link.lagg.lacp.debug: 0|| ||net.link.lagg.0.use_flowid: 1|| ||net.link.lagg.0.count: 2|| ||net.link.lagg.0.active: 2|| ||net.link.lagg.0.flapping: 0|| ||net.link.lagg.0.lacp.lacp_strict_mode: 1|| ||net.link.lagg.0.lacp.debug.rx_test: 0|| ||net.link.lagg.0.lacp.debug.tx_test: 0|| ||net.link.lagg.1.use_flowid: 1|| ||net.link.lagg.1.count: 2|| ||net.link.lagg.1.active: 2|| ||net.link.lagg.1.flapping: 0|| ||net.link.lagg.1.lacp.lacp_strict_mode: 1|| ||net.link.lagg.1.lacp.debug.rx_test: 0|| ||net.link.lagg.1.lacp.debug.tx_test: 0|| ||===|| ||with Juniper MX240:|| ||===|| ||dyr@rj39> show lacp statistics interfaces ae0|| ||Aggregated interface: ae0|| || LACP Statistics: LACP Rx LACP Tx Unknown Rx Illegal Rx|| || ge-2/1/5 25686552 868165 0 0|| || ge-2/1/6 25686544 868165 0 0|| || ||dyr@rj39> show lacp interfaces ae0|| ||Aggregated interface: ae0|| || LACP state: Role Exp Def Dist Col Syn Aggr Timeout Activity|| || ge-2/1/5 Actor No No Yes Yes Yes Yes Fast Active|| || ge-2/1/5 Partner No No Yes Yes Yes Yes Slow Active|| || ge-2/1/6 Actor No No Yes Yes Yes Yes Fast Active|| || ge-2/1/6 Partner No No Yes Yes Yes Yes Slow Active|| || LACP protocol: Receive State Transmit State Mux State|| || ge-2/1/5 Current Slow periodic Collecting distributing|| || ge-2/1/6 Current Slow periodic Collecting distributing|| || ||dyr@rj39>| === Works 5 days with max. traffic ~1.2Gbit/sec. -- Best regards, Dennis Yusupoff, network engineer of Smart-Telecom ISP Russia, Saint-Petersburg
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