OcNOS-RON : System Management Guide : System Management Command Reference : System Configure Mode Commands : load-balance rtag7 macro-flow
load-balance rtag7 macro-flow
Use this command to enable rtag7 macro-flow based hashing.
When macro-flow is enabled, a hash function is chosen dynamically based on corresponding macro flow. It is useful when hash polarization is observed in the topology.
Note: In case of topology having multiple level of split paths, macro-flow improves the distribution but can still have variation in traffic distribution. It is observed that when 2 level of hashing is present in topology (LAG after ECMP split traffic to half), 6% of variation was observed.
Use the no parameter to disable rtag7 macro-flow based hashing.
Command Syntax
load-balance rtag7 macro-flow
no load-balance rtag7 macro-flow
Parameters
None
Default
By default, rtag7 macro-flow based hashing is disabled.
Command Mode
Configure mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
(config)#load-balance rtag7
(config)#load-balance rtag7 macro-flow
(config)#show running-config | inc rtag7
!
load-balance rtag7
load-balance rtag7 macro-flow
!
(config)#no load-balance rtag7 macro-flow
Last modified date: 08/28/2023