HP A5120 EI Series Configuration Guide

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 Any two or all three of these elements – ingress port number, source MAC address, and destination
MAC address
Configuring group-specific load-sharing criteria
Follow these steps to configure load-sharing criteria for a link aggregation group:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter aggregate interface
view
interface bridge-aggregation
interface-number
—
Configure the load-sharing
criteria for the aggregation
group
link-aggregation load-sharing mode
{ destination-ip | destination-mac |
source-ip | source-mac } *
Required
By default, an aggregation group
uses the global link-aggregation
load-sharing criteria.
You can set the following group-specific load-sharing criteria:
 Source IP address
 Destination IP address
 Source IP address and destination IP address
 Source MAC address
 Destination MAC address
 Destination MAC address and source MAC address
CAUTION:
By default, an aggregation group uses the global link-aggregation load sharing criteria. You can
configure the group-specific link-aggregation load-sharing criteria to overwrite the global ones, except
those specified with the destination-port, source-port, or ingress-port keywords.
Enabling local-first load sharing for link aggregation
Use the local-first load sharing mechanism in a cross-switch link aggregation scenario to distribute traffic
preferentially across all member ports on the ingress switch rather than all member ports.
When you aggregate ports on different member switches in an IRF fabric, you can use local-first load
sharing to reduce traffic on IRF links, as shown in Figure 10. For more information about IRF, see the IRF
Configuration Guide.

HP A5120 EI Series Specifications

General

Uplink Ports	4 x SFP
Stacking	No
Management	CLI, Web, SNMP
Routing Protocols	RIP, OSPF
Power Supply	AC
MAC Address Table Size	16K
Dimensions	440 x 430 x 44 mm
Operating Temperature	0°C to 45°C
Operating Humidity	10% to 90% non-condensing
Model	HP A5120-24G EI Switch (JG234A)
VLANs	4094