H3C Technologies H3C S7500E Series Switches - Manual (Page 139)

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You can configure global or group-specific load sharing criteria. A link aggregation group preferentially
uses the group-specific load sharing criteria. If no group-specific load sharing criteria is available, it
uses the global load sharing criteria.
Configuring the global link-aggregation load sharing criteria
Follow these steps to configure the global link-aggregation load sharing criteria:
To do... Use the command... Remarks
Enter system view system-view —
Configure the global
link-aggregation load sharing
criteria
link-aggregation load-sharing mode
{ destination-ip | destination-mac |
destination-port | ingress-port |
source-ip | source-mac |
source-port } *
Required
By default, the system
automatically chooses the global
link-aggregation load sharing
criterion or criteria based on
packet types. For example, for
Layer 2 traffic, the default are the
source and destination MAC
addresses of packets; for Layer 3
traffic, the default are the source
and destination IP addresses of
packets.
This command applies only to the
load sharing criteria of Layer 3
packets. After you configure this
command, the Layer 3 load
sharing criteria in current link
aggregation group change
accordingly, but the Layer 2 load
sharing modes will not be affected,
it stays at the default.