DG-GS1528HP/C User Manual
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(7)Port Learning restrain page
Figure 23 is the port learning restrain page. This page used to restrict the port can learn of the MAC address of the
number, range is 0-8191. The default value is 8191, also is the maximum that the port is not configured the learning
restrain.
Figure 23 Port Learning restrain page
(8)Port Trunking configuration page
Figure 24 is the port trunking configuration page,. This page allows the user to configure the port trunking. This
page consists of four parts: port trunking ID selection, port trunking method selection, configurable ports and group
members port.
To create or modify the port trunking, the user need to select a port trunking ID, port trunking ID from 1 to 3. The
user clicks the list box the appropriate port trunking ID, the port trunking of information displayed in the group port. To
create a Trunk group, select the appropriate ID in the port trunking ID, click the button "Trunk ID Settings." To set the
port trunking method, select one port trunking method, click the button "polymerization Settings." To increase the
trunking ports, the port can be configured to select the trunking port in the configurable, click on "members of the port
=" "key. Aggregation from the existing port to remove a port group member ports in the trunking port selected, click on
"non-member port" = "key. To delete the entire TRUNK group, then click the "Delete trunk group" button.
In page configuring process, at least one Trunk has been established then polymerization settings can take effect;
configured Trunking method is also applied to all on the Trunk groups; in that already exist on the Trunk can add or
remove Port members ; in the absence of the port members situation can delete a Trunk Group.
Switch provides three kinds of port trunking methods: Based on the source MAC address, based on the purpose
MAC address, based on the source and purpose MAC addresses.
Switch supports maximum 3 groups port trunking, can be configured to a maximum of three Trunk Group, Trunk1
and Trunk2 cannot trunk Gigabit ports, and each group can be aggregated up to the same four attributes port. Trunk3
only be aggregated Gigabit ports, and up to 2 Gigabit ports can be aggregated. Port aggregation method is common
to all of the Trunks.