Configure ULPP Compatible Mode

Configuration Condition

Before configuring the ULPP compatible mode, first complete the following tasks:

To configure the ULPP group compatible mode, we need to configure the basic functions of the ULPP group
To configure the ULPP uplink port configuration mode, we need to configure the ULPP uplink port control VLAN first

The ULPP group can be compatible with three modes, that is, flexlink, smartlink, and smartlink multicast-mode.

Table 4–4 Configure the ULPP group compatible mode

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the ULPP configuration mode	ulpp-group group-id	-
Configure the ULPP group compatible mode	compatible { flexlink \| smartlink \| smartlink multicast-mode }	Mandatory By default, do not configure the ULPP group compatible mode

The ULPP uplink port can be compatible with three modes, that is, flexlink, smartlink, and smartlink multicast-mode.

Table 4–5 Configure the ULPP uplink port compatible mode

Step	Command	Description
Enter the global configuration mode	configure terminal	-
Enter the L2 Ethernet interface configuration mode	interface interface-name	Either After entering the L2 Ethernet interface configuration mode, the subsequent configuration takes effect only on the current port; after entering the aggregation group configuration mode, the subsequent configuration takes effect only on the aggregation group.
Enter the aggregation group configuration mode	link-aggregation link-aggregation-id
Configure the ULPP uplink port compatible mode	ulpp compatible { flexlink \| smartlink \| smartlink multicast-mode }	Mandatory By default, do not configure the ULPP group uplink port compatible mode.

The ULPP group uplink port can configure the compatible mode only after disabling the spanning tree.