Link Aggregation Status - ZyXEL Communications GS1920v2 Series User Manual

operational port fails, then one of the "standby" ports become operational without user intervention.
Please note that:
• 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.
Link Aggregation ID
LACP aggregation ID consists of the following information
Table 71 Link Aggregation ID: Local Switch
SYSTEM PRIORITY
0000
Table 72 Link Aggregation ID: Peer Switch
SYSTEM PRIORITY
0000
Algorithm Types Limitation
The maximum number of link aggregation algorithm types (Criteria) that can link up at the same time
depends on your Switch model. See
supports.
The following table shows the maximum number of link aggregation algorithm types that can link up at
the same time.
Table 73 Link Aggregation Algorithm Types Limitation
MODEL
GS1920v2 Series
For example, if your Switch has four link aggregation algorithm types that are currently linked up, the fifth
link aggregation algorithm type can only link up when link down occurs on one of the link aggregation
algorithm type.

30.2 Link Aggregation Status

Click PORT > Link Aggregation > Link Aggregation Status in the navigation panel to display the screen as
shown. See
1. Port Priority and Port Number are 0 as it is the aggregator ID for the trunk group, not the individual port.
Chapter 30 Link Aggregation
MAC ADDRESS
00-00-00-00-00-00
MAC ADDRESS
00-00-00-00-00-00
LINK AGGREGATION ALGORITHM TYPES (MAXIMUM)
4
Section 30.1 on page 161
GS1920v2 Series User's Guide
1
:
KEY PORT PRIORITY
0000 00
KEY PORT PRIORITY
0000 00
Table 74 on page 163 for the list of Criteria that your Switch currently
for more information.
162
PORT NUMBER
0000
PORT NUMBER
0000