Link Aggregation Id; Queuing Overview - ZyXEL Communications MSC1024G Series User Manual

Chapter 15 Switch Screens
• 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.

15.3 Link Aggregation ID

LACP aggregation ID consists of the following information
Table 239 Link Aggregation ID: Local Switch
SYSTEM PRIORITY MAC ADDRESS
0000
Table 240 Link Aggregation ID: Peer Switch
SYSTEM PRIORITY MAC ADDRESS
0000

15.4 Queuing Overview

Queuing is used to help solve performance degradation when there is network congestion.
Queuing algorithms allow switches to maintain separate queues for packets from each
individual source or flow and prevent a source from monopolizing the bandwidth.
The switch has eight physical queues, Q0 to Q7. Q7 has the highest priority and Q0 has the
lowest.
Table 241 Physical Queue Priority
QUEUE
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
2. Port Priority and Port Number are 0 as it is the aggregator ID for the trunk group, not the individual port.
474
KEY
00-00-00-00-00 0000
KEY
00-00-00-00-00 0000
PRIORITY
8 (Highest)
7
6
5
4
3
2
1 (Lowest)
2
:
PORT PRIORITY
00
PORT PRIORITY
00
MSC1000G/1024G/1224G Series User's Guide
PORT NUMBER
0000
PORT NUMBER
0000