Hi, How can I know the current maintainer for Linux Bonding Driver ?
Regards, Ajith Regards, Ajith -------------------------------------------- codingfreak.blogspot.com On 24 June 2015 at 15:25, Ajith Adapa <adapa.aj...@gmail.com> wrote: > Hi, > > I am using Centos7 with v3.10 kernel. > > My issue is related to multiaggregation in LACP. > > In my setup topology I connected linux server and a L2 switch back to > back with 2 interfaces eth0 and eth1 (on both sides). > > On Switch I have mapped eth0 to po1 and eth1 to po2. On linux server I > have created a single bond interface with both interfaces eth0 and > eth1. > > On L2 switch both po1 and po2 has same system-id but the Actor key is > different i.e. on PO1 it is 16385 and on PO2 it is 32768. As per the > information available about bond0 on linux server which is given below > Active aggregator ID is 1 which is mapped to eth0 but eth1. > > But we have observed that eth1 on linux server is also sending LACPDUS > with Collecting/Distributing bit set as 1. Which will result in single > bond interface on Linux server is splitted into multiple port-channels > on Switch causing duplication of frames on linux server. > > As per IEEE 802.3ad 2003 standard portchannel should not support > multi-aggregation. > > > # cat /proc/net/bonding/bond0 > Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) > > Bonding Mode: IEEE 802.3ad Dynamic link aggregation > Transmit Hash Policy: layer2 (0) > MII Status: up > MII Polling Interval (ms): 100 > Up Delay (ms): 0 > Down Delay (ms): 0 > > 802.3ad info > LACP rate: fast > Min links: 0 > Aggregator selection policy (ad_select): stable > Active Aggregator Info: > Aggregator ID: 1 > Number of ports: 1 > Actor Key: 17 > Partner Key: 16385 > Partner Mac Address: 11:11:22:22:33:33 > > Slave Interface: eth0 > MII Status: up > Speed: 1000 Mbps > Duplex: full > Link Failure Count: 0 > Permanent HW addr: 08:00:27:18:ae:4b > Aggregator ID: 1 > Slave queue ID: 0 > > Slave Interface: eth1 > MII Status: up > Speed: 1000 Mbps > Duplex: full > Link Failure Count: 0 > Permanent HW addr: 08:00:27:76:35:a2 > Aggregator ID: 3 > Slave queue ID: 0 > > > Regards, > Ajith -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
