Service Manual

Version Description
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
Version Description
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
Dell(conf)#ip ecmp ?
weighted Enables Weighted ECMP
Dell(conf)#ip ecmp weighted
Dell(conf)#do show running-config | grep ecmp
ip ecmp weighted
Dell(conf)#
Dell(conf)#no ip ecmp ?
weighted Disables Weighted ECMP
Dell(conf)#no ip ecmp weighted
Dell(conf)#do show running-config | grep ecmp
link-bundle-monitor enable
Provides a mechanism to enable monitoring of traffic distribution on an ECMP link bundle.
Syntax
link-bundle-monitor enable
To exit from ECMP group mode, use the exit command.
Command Modes
● ECMP-GROUP
● PORT-CHANNEL INTERFACE
Equal Cost Multi-Path (ECMP) 547