Administrator Guide

Version Description
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
9.0.0.0 Introduced on the Z9000.
8.3.10.0 Introduced on the S4810.
Usage Information You must save the new ECMP settings to the startup-config (write-mem) then reload the system for the new
settings to take effect.
ip ecmp weighted
Enables weighted ECMP calculations.
Syntax
ip ecmp weighted
To disable weighted ECMP calculations, enter the no ip ecmp weighted command.
Defaults N/A
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S-Series.
Usage Information
Enabling this CLI would inform the FIB to re-program the destination prefix paths with weights in the HW/CAM
on the fly.
If disabled, the CLI would inform the FIB to re-program the destination prefix paths with no weights or regular
ECMP.
Example
DellEMC(conf)# ip ecmp ?
weighted Enables Weighted ECMP
DellEMC(conf)# ip ecmp weighted
DellEMC(conf)#do show running-config | grep ecmp
ip ecmp weighted
DellEMC(conf)#
DellEMC(conf)# no ip ecmp ?
weighted Disables Weighted ECMP
DellEMC(conf)# no ip ecmp weighted
DellEMC(conf)# do show running-config | grep ecmp
Equal Cost Multi-Path (ECMP) 587