ZyXEL Communications ES-2024 Series, User Manual, Page: 128 / 282

Chapter 17 Link Aggregation
ES-2024 Series User’s Guide
128
• You must connect all ports point-to-point to the same Ethernet switch and configure the
ports for LACP trunking.
• LACP only works on full-duplex links.
• All ports in the same trunk group must have the same media type, speed, duplex mode and
flow control settings.
Configure trunk groups or LACP before you connect the Ethernet switch to avoid causing
network topology loops.
17.2.1 Link Aggregation ID
LACP aggregation ID consists of the following information
1
:
17.3 Link Aggregation Status
Click Advanced Application > Link Aggregation in the navigation panel. The Link
Aggregation Status screen displays by default. See Section 17.1 on page 127 for more
information.
Figure 66 Advanced Application > Link Aggregation Status
The following table describes the labels in this screen.
Table 33 Link Aggregation ID: Local Switch
SYSTEM PRIORITY MAC ADDRESS KEY PORT PRIORITY PORT NUMBER
0000 00-00-00-00-00 0000 00 0000
Table 34 Link Aggregation ID: Peer Switch
SYSTEM PRIORITY MAC ADDRESS KEY PORT PRIORITY PORT NUMBER
0000 00-00-00-00-00 0000 00 0000
1. Port Priority and Port Number are 0 as it is the aggregator ID for the trunk group, not the individual port.
Table 35 Advanced Application > Link Aggregation Status
LABEL DESCRIPTION
Group ID This field displays the trunk ID to identify a trunk group, that is, one logical link
containing multiple ports.
Enabled Ports These are the ports you have configured in the Link Aggregation screen to be in the
trunk group.
Synchronized
Ports
These are the ports that are currently transmitting data as one logical link in this trunk
group.