Advantech EKI-7659CPI Manuel d'utilisateur télécharger pdf (Page 65)

55 Chapter3

• Speed: set the port link speed.

• Duplex: set full-duplex or half-duplex mode of the port.

• Flow Control: set flow control function as Enable or Disable in Full Duplex mode. The default

value is Enable.

• Security: when its state is “On” that means this port accepts only one MAC address.

•

Click

Apply

button to apply the configuration.

Figure 3.24: Port Control

Port Trunk

The Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging

information between Partner Systems on a link to allow their Link Aggregation Control instances to reach

agreement on the identity of the Link Aggregation Group to which the link belongs, move the link to that

Link Aggregation Group, and enable its transmission and reception functions in an orderly manner. Link

aggregation lets you group up to 4 ports into one dedicated connections. This feature can expand

bandwidth to a device on the network. LACP operation requires full-duplex mode; for more detail

information please refers to IEEE 802.3ad.

Aggregator setting

• System Priority: a value used to identify the active LACP. The switch with the lowest value has the

highest priority and is selected as the active LACP.

•

Group ID:

There are four trunk groups to provide configure. Choose the "Group ID" and click

Select

• LACP: If enable, the group is LACP dynamic trunk group. If disable, the group is static trunk group.

All ports support LACP dynamic trunk group. If connecting to the device that also supports LACP, the

LACP dynamic trunk group will be created automatically.

• Work ports: allows max four ports to be aggregated at the same time. With LACP dynamic trunk

group, the exceed ports are standby and can be aggregated if work ports fail. If it is static trunk group,

the number of ports must be the same as the group member ports.

•

Select the ports to join the trunk group. Allows max four ports to be aggregated at the same time. Click

Add

button to add the port. To remove unwanted ports, select the port and click

Remov

button.

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Advantech EKI-7659CPI Manuel d'utilisateur Page 65