Reference Guide

Defaults IP 4-tuple (IP SA, IP DA, Source Port, Destination Port)

Command Modes CONFIGURATION

Command History

This guide is platform-specific. For command information about other platforms, refer to the

relevant

FTOS Command Line Reference Guide

The following is a list of the FTOS version history for this command.

Version 8.3.19.0 Introduced on the S4820T.

Version 8.3.11.1 Introduced on the Z9000.

Version 8.3.10.0 Added the ingress-port parameter for the S4810.

Version 8.3.7.0 Introduced on the S4810.

Version 7.6.1.0 Introduced on the S-Series.

Version 7.5.1.0 Introduced on the C-Series.

Usage

Information

By default, FTOS distributes incoming traffic based on a hash algorithm using the following

criteria:

• IP source address

• IP destination address

• TCP/UDP source port

• TCP/UDP destination port

Commands

hash-algorithm ecmp — changes the hash algorithm across an ECMP.

load-balance hg

Choose the traffic flow parameters the hash calculation uses while distributing the traffic across internal higig links.

S4820T

Syntax

[no] load-balance hg { ip-selection | ipv6-selection [source-ip

L4-source-port | L4-dest-port ] | mac [source-mac | source-

port-id | source-module-id | dest-mac | dest-port-id | dest-

module-id | vlan | ethertype | source-dest-mac ] | tunnel

[ipv4-over-ipv4 | ipv4-over-gre-ipv4 | mac-in-mac]}

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