Trunk group operation using lacp – HP 2910AL User Manual

Page 298

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Port Trunking
Trunk Group Operation Using LACP

Trunk Group Operation Using LACP

The switch can automatically configure a dynamic LACP trunk group or you
can manually configure a static LACP trunk group.

N o t e

LACP requires full-duplex (FDx) links of the same media type (10/100Base-T,
100FX, etc.) and the same speed, and enforces speed and duplex conformance
across a trunk group. For most installations, ProCurve recommends that you
leave the port Mode settings at

Auto (the default). LACP also operates with

Auto-10, Auto-100, and Auto-1000 (if negotiation selects FDx), and 10FDx, 100FDx,
and

1000FDx settings.

LACP trunk status commands include:

Trunk Display Method

Static LACP Trunk

Dynamic LACP Trunk

CLI

show lacp

command

Included in listing.

Included in listing.

CLI

show trunk

command

Included in listing.

Not included.

Port/Trunk Settings screen in menu interface

Included in listing.

Not included

Thus, to display a listing of dynamic LACP trunk ports, you must use the

show

lacp command.

In most cases, trunks configured for LACP on the switches covered in this guide
operate as described in table 12-4 on the next page.

12-18

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