Identify how configure LACP in SDX Channel.

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Instructions

To configure a channel from the Management Service

1. On the Configuration tab, navigate to System > Channels.
2. In the details pane, click Add.
3. In the Add Channel dialog box, set the following parameters:

Channel ID—ID for the LA channel to be created. Specify an LA channel in LA/x notation, where x can range from 1 to a number equal to one-half the number of interfaces. Cannot be changed after the LA channel is created. 

Possible values:
- Static: configured only on the data interfaces.
- Active-Active: configured only on the management interfaces 0/x.
- Active-Passive: configured only on the management interfaces 0/x.
- LACP: configured on data interfaces as well as the management interfaces 0/x.

Throughput (Applies only to a static channel and LACP): Low threshold value for the throughput of the LA channel, in Mbps. 
Bandwidth High (Applies only to a static channel and LACP): High threshold value for the bandwidth usage of the LA channel, in Mbps. The appliance generates an SNMP trap message when the bandwidth usage of the LA channel is equal to or greater than the specified high threshold value.

Bandwidth Normal (Applies only to a static channel and LACP): Normal threshold value for the bandwidth usage of the LA channel, in Mbps. When the bandwidth usage of the LA channel becomes equal to or less than the specified normal threshold after exceeding the high threshold, the NetScaler appliance generates an SNMP trap message to indicate that bandwidth usage has returned to normal.

4. On the Interfaces, add the interfaces that you want to include in this channel.
5. On the Settings, set the following parameters:

Channel State (Applies only to a static channel)—Enable or disable the LA channel.

LACP Time (Applies only to LACP): Time after which a link is not aggregated if the link does not receive an LACPDU. The value must match on all the ports participating in link aggregation on the SDX appliance and the partner node.
- Long: Every 30 seconds with a 90 second timeout
- Short: Every 1 second with a 3 second timeout

HA Monitoring—In a High Availability (HA) configuration, monitor the channel for failure events. Failure of any LA channel that has HA MON enabled triggers HA failover.

Tag All—Add a four-byte 802.1q tag to every packet sent on this channel. The ON setting applies tags for all VLANs that are bound to this channel. OFF applies the tag for all VLANs other than the native VLAN.

6. Click Create, and then click Close.

To configure sdx static to lacp channel
https://docs.netscaler.com/en-us/citrix-adc/current-release/networking/interfaces/configuring-link-aggregation.html 

Configuring a SDX Channel from the SVM