H3c-technologies H3C SecPath F1000-E Bedienungsanleitung PDF herunterladen (Seite 21)

Figure 2 Set the aggregation state of a member port in a static aggregation group

Port attribute/class 2 configurations

same as the reference port?

More candidate ports than max.

number of Selected ports?

Is the port up?

Is there any hardware restriction?

Port number as low as to set

the port in the Selected state?

Set the aggregation state

of a member port

Set the port in the Selected state

Set the port in the

Unselected state

Yes

NOTE:

• To ensure stable aggregation state and service continuity, avoid changing port attributes or class-two

configurations on any member port.

• If a static aggregation group has reached the limit on Selected ports, any port joins the group is

placed

in the Unselected state to avoid traffic interruption on the current Selected ports. Avoid this situation,

however, because it may cause the aggregation state of a port to change after a reboot.

Aggregating Links in Dynamic Mode

LACP is automatically enabled on all member ports in a dynamic aggregation group. The protocol

automatically maintains the aggregation state of ports.

The dynamic link aggregation procedure comprises:

•

Selecting a reference port

•

Setting the aggregation state of each member port

Selecting a reference port

The local system (the actor) and the remote system (the partner) negotiate a reference port as follows:

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H3c-technologies H3C SecPath F1000-E Bedienungsanleitung Seite 21