Balancing applies only to IP addresses belonging to the AS defined as local
in asnum.dscp
.
vi aslocal.txt 10.0.0.0/8 64511 172.16.0.0/12 64511 192.168.0.0/16 64511 cat aslocal.txt | as2bin /etc/dpi/aslocal.bin
vi my_as_dscp.txt 64511 local 10415 local cat my_as_dscp.txt | as2dscp /etc/dpi/asnum.dscp
You can use either a custom AS or a public AS as the AS.
Read more at the link
service fastdpi reload
in_dev
parameter, and the output interfaces are specified in out_dev
.in_dev=05-00.0:05-00.1:05-00.2:05-00.3:0b-00.0:0b-00.1:0b-00.2:0b-00.3 out_dev=08-00.0:08-00.1:08-00.2:08-00.3
Or
in_dev=05-00.0 out_dev=out_dev=08-00.0:08-00.1:08-00.2:08-00.3
enable_l2_lb
parameter, where:0
— deactivate balancing;1
— activate balancing.lb_hash_out_dev_type
parameter, where:0
— use the internal index of the output interface;1
— use the interface name from [in|out]_dev.dpdk_engine
parameter, where:0
— read/write default engine, one dispatcher for everything;1
— read/write engine with two dispatcher threads: a dispatcher for each direction;2
— Read/write engine with RSS support: for each direction, dpdk_rss
dispatchers are created (default dpdk_rss=2
), so total number of dispatchers = 2 * dpdk_rss
— to work with in_dev, and a separate dispatcher to work with out_dev.mqrx_lb_engine
engine is activated. The principle of operation is the same as in the usual mode dpdk_engine=2
, only rss is enabled on in_dev, and only one rx queue is created on out_dev.dpdk_engine
parameter by clicking here.maglev
algorithm with fixed hash table size is used for traffic balancing, where:1
— if src and dst ip are both local, then hash is calculated based on these two addresses;2
— if only src ip local, then hash is calculated based on src ip;3
— if only dst ip local, hash is calculated on the basis of dst ip;4
— hash is calculated based on src and dst ip.