bond详解(国外英文资料).doc

bond详解(国外英文资料) How to do it: What to do is the need to start with the hybrid (promisc) pattern of the network card. We know that under normal circumstances, nic receive only purpose hardware Address (MAC Address) is its own MAC Ethernet frames, filter out for other data frame, in order to reduce the burden of the driver. But card also support the pattern of another is called the mixed promisc, can accept all the frames on the network, such as tcpdump, is to run in this mode. Bonding is also running in this mode, and modify the MAC address of the driver, will be the same, two pieces of network card MAC address to receive a specific MAC data frame. The corresponding data frames are then sent to the bond driver processing. 2, the way that the work module works: The mode = 1 miimon = 100. Miimon is used for link monitoring. For example, miimon = 100, then the system monitors a link state for every 100ms, and if one line is blocked, it moves to another. Modes value represents work mode, and he has a total of 0 to 6 patterns, commonly used in 0, 1, 6, and 3. Mode = 0: balance load mode, automatic backup, but need Switch support and setting. Mode = 1: automatic backup mode. If one line is broken, other lines will be automatically backed up. Mode = 6: balance load mode, automatic backup, no need for Switch support and setting. Note: MODE = 0 test result: if the switch does not configure the link aggregation, the MAC unrest will occur, not after the link aggregation is configured, and the MAC for the packet 0 will be sent out MODE = 6 test conclusion: the switch is balanced without special configuration. The two CARDS issued by the network use their own MAC, so they do not cause turbulence on the switch MAC address table The installation configuration of the debian system Install ifenslave Apt to get the install ifenslave Let the system turn on the automatic loading module Sudo sh-c echo mode = 1 miimon = 100 / etc/modules 3.3, the network card configuration Sudo vi/etc/ne