HP 5300XL, 5304XL, 5348XL manual 200

Optimizing Traffic Flow with Port Controls, Port Trunking, and Filters

Port Trunking

	Removing Ports from an Dynamic LACP Trunk Group. To remove a
	port from dynamic LACP trunk operation, you must turn off LACP on the port.
	(On a port in an operating, dynamic LACP trunk, you cannot change between
	LACP Active and LACP passive without first removing LACP operation from
	the port.)
C a u t i o n	Unless STP is running on your network, removing a port from a trunk can
	result in a loop. To help prevent a broadcast storm when you remove a port
	from a trunk where STP is not in use, HP recommends that you first disable
	the port or disconnect the link on that port.
	Syntax: no interface <port-list>lacp
	In this example, port C6 belongs to an operating, dynamic LACP trunk. To
	remove port C6 from the dynamic trunk and return it to passive LACP, you
	would do the following:
	HPswitch>(config)# no interface c6 lacp
	HPswitch>(config)# interface c6 lacp passive
	Note that in the above example, if the port on the other end of the link is
	configured for active LACP or static LACP, the trunked link will be re-
	established almost immediately.

Web: Viewing Existing Port Trunk Groups

While the web browser interface does not enable you to configure a port trunk group, it does provide a view of an existing trunk group.

To view any port trunk groups:

Click on the Status tab.

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