Service Manual

Version Description
8.3.10.0 Added the ingress-port parameter for the S4810.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
Usage
Information
By default, Dell Networking OS 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
load-balance hg
Choose the traffic flow parameters the hash calculation uses while distributing the traffic across internal higig links.
Syntax
[no] load-balance hg {ip-selection | ipv6-selection [source-ip | source-
ipv6 | source-port-id | source-module-id | dest-ip | dest-ipv6 | dest-port-
id | dest-module-id | protocol | vlan | 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]}
Parameters
{{ip-selection|
ipv6-selection
[ source-ip |
source-ipv6 |
source-port-id |
source-module-id
| dest-ip | dest-
ipv6 | dest-port-
id | dest-module-
id
| protocol |
vlan | L4-source-
port | L4-dest-
port ]
To use IPv4 key fields in hash computation, enter the keyword ip-selection
then one of the parameters. To use IPv6 key fields in hash computation, enter the
keyword ipv6-selection then one of the parameters.
● source-ip — Use IPv4 src-ip field in hash calculation.
● source-ipv6 — Use IPv6 src-ip field in hash calculation
● source-port-id — Use src-port-id field in hash calculation.
● source-module-id — Use src-module-id field in hash calculation.
● dest-ip — Use IPv4 dest-ip field in hash calculation.
● dest-ipv6 — Use IPv6 dest-ip field in hash calculation
● dest-port-id — Use dest-port-id field in hash calculation.
● dest-module-id — Use dest-module-id field in hash calculation.
● protocol — Use IPv4 protocol field in hash calculation.
● vlan — Use vlan field in hash calculation.
● L4-source-port — Use IPv4 L4-source-port field in hash calculation.
● L4-dest-port — Use IPv4 L4-dest-port field in hash calculation.
mac [ source-mac
| source-port-id
| source-module-
id | dest-mac
| dest-port-id |
dest-module-id |
vlan | ethertype
| source-dest-
mac ]
To use MAC key fields in hash computation, enter the keyword mac then one of
the parameters:
● source-mac — Use source-mac field in hash calculation.
● source-port-id — Use src-port-id field in hash calculation.
● source-module-id — Use src-module-id field in hash calculation.
● dest-mac — Use dest-mac field in hash calculation.
● dest-port-id — Use dest-port-id field in hash calculation.
● dest-module-id — Use dest-module-id field in hash calculation.
● vlan — Use vlan field in hash calculation .
● ethertype — Use Ethertype field in hash calculation.
● source-dest-mac — Use SMAC and DMAC fields in hash calculation.
tunnel [ ipv4-
over-ipv4 | ipv4-
over-gre-ipv4 |
mac-in-mac ]}
To use tunnel key fields in hash computation, enter the keyword tunnel then one
of the parameters:
● ipv4-over-ipv4 — Use ipv4-over-ipv4 field in hash calculation.
IPv4 Routing 721