Equal Cost Multi-Path (Ecmp); Ecmp-Group - Dell C9000 Series Reference Manual

Equal Cost Multi-Path (ECMP)

Equal cost multi-path (ECMP) supports multiple "best paths" in next-hop packet forwarding to a destination
device.

ecmp-group

Provides a mechanism to monitor traffic distribution on an ECMP link bundle. A system log is generated when
the standard deviation of traffic distribution on a member link exceeds a defined threshold.
C9000 Series
Syntax
ecmp-group {ecmp-group-id interface interface | link-bundle-
monitor}
To remove the selected interface, use the ecmp-group no interface command.
To disable link bundle monitoring, use the ecmp-group no link-bundle-monitor
command.
Parameters
This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
ecmp-group ID
interface
Defaults Off
Enter the identifier number for the ECMP group. The range is
from 1 to 64.
Enter the following keywords and slot/port to add the interface
to the ECMP group:
• 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• 40-Gigabit Ethernet interface, enter the keyword
fortyGigE then the slot/port information
• For a LAG interface, enter the keywords port-channel
then the slot/port information. The range is from 1 to 128.
Equal Cost Multi-Path (ECMP)
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