Siemens S223, S323 Configuring Port Trunk, Trunk distmode, Dstip dstmac Srcdstip, Srcmac

User Manual	UMN:CLI
SURPASS hiD 6615 S223/S323 R1.5

Bandwidth with 1 port

Enlarged bandwidth with many ports

A logical port that can be made by aggregating a number of the ports.

Fig. 8.7 Link Aggregation

The hiD 6615 S223/S323 supports two kinds of link aggregation as port trunk and LACP. There’s a little difference in these two ways. In case of port trucking, it is quite trouble- some to set the configuration manually and the rate to adjust to the network environment changes when connecting to the switch using logical port. However, if the user configures physical port aggregated with the logical port in each switches, the switches are con- nected as the configuration. Therefore it is easier for user to configure comparing to the port trunk and could quickly respond to the environmental changes.

8.2.1Port Trunk

Port trucking enables you to dynamically group similarly configured interfaces into a sin- gle logical link (aggregated port) to increase bandwidth, while reducing the traffic conges- tion.

8.2.1.1Configuring Port Trunk

To make logical port by aggregating the ports, use the following command.

Command		Mode	Description
trunk <0-5>PORT			Adds a port to the aggregation port group.
trunk distmode	<0-5> PORTS		Adds a port to the aggregation group and designates
		Bridge	physical port as logical port and decide which packets
{dstip dstmac	srcdstip
			are transmitted to the aggregated port.
srcdstmac srcip	srcmac}
			1-5: Trunk Group ID

i

For the hiD 6615 S223/S323, source destination MAC address is basically used to decide packet route.

If packets enter to logical port aggregating several ports and there’s no way to decide packet route, the packets could be gathered on particular member port so that it is not possible to use logical port effectively. Therefore hiD 6615 S223/S323 is configured to decide the way of packet route in order to divide on member port effectively when packets

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