ZyXEL Communications XMG1915 Series User Manual page 178

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 88 Link Aggregation ID: Local Switch
SYSTEM PRIORITY MAC ADDRESS
0000 00-00-00-00-00-00
Table 89 Link Aggregation ID: Peer Switch
SYSTEM PRIORITY MAC ADDRESS
0000 00-00-00-00-00-00
Traffic Distribution Criteria
The Switch supports both unicast and non-unicast traffic (broadcast and multicast) network load sharing
over link aggregation. Load sharing works by statically splitting the traffic based on source or destination
IP/MAC address, and then distributing the load across multiple paths. In link aggregation, this allows the
trunk group (ports) to transmit data as one logical link to a single or group of hosts on the network.
Unicast and non-unicast traffic network load sharing over link aggregation (trunking) is enabled by
default.
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 90 Link Aggregation Algorithm Types Limitation
MODEL LINK AGGREGATION ALGORITHM TYPES (MAXIMUM)
XMG1915 Series 2
1. Port Priority and Port Number are 0 as it is the aggregator ID for the trunk group, not the individual port.
Chapter 32 Link Aggregation
KEY
0000
KEY
0000
Table 91 on page 179
XMG1915 Series User's Guide
178
1
:
PORT PRIORITY PORT NUMBER
00 0000
PORT PRIORITY PORT NUMBER
00 0000
for the list of Criteria that your Switch currently