Operation Manual
Table Of Contents
- Package Contents
- Chapter 1 About This Guide
- Chapter 2 Introduction
- Chapter 3 Login to the Switch
- Chapter 4 System
- Chapter 5 Switching
- Chapter 6 VLAN
- Chapter 7 Spanning Tree
- Chapter 8 Ethernet OAM
- Chapter 9 DHCP
- Chapter 10 Multicast
- Chapter 11 QoS
- Chapter 12 ACL
- Chapter 13 Network Security
- Chapter 14 SNMP
- Chapter 15 LLDP
- Chapter 16 Cluster
- Chapter 17 Maintenance
- Chapter 18 System Maintenance via FTP
- Appendix A: Glossary

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The following entries are displayed on this screen:
Port Config
Select:
Select the desired port for configuration. It is multi-optional.
Port:
Displays the port number.
High Alarm:
This is t
he highest threshold for the alarm. When the
operating parameter rises above this value, action
associated with the alarm will be taken.
Low Alarm:
This is the lowest threshold for the alarm. When the operating
parameter falls below this value, action ass
ociated with the
alarm will be taken.
High Warning:
This is the highest threshold for the warning. When the
operating parameter rises above this value, action
associated with the warning will be taken.
Low Warning:
This is the lowest threshold for the wa
rning. When the
operating parameter falls below this value, action associated
with the warning will be taken.
LAG:
Displays the LAG number which the port belongs to.
5.2.3 Voltage Threshold
On this page, you can view and configure the DDM Voltage Threshold for specific ports on the
switch.
Choose the menu Switching→DDM→Voltage Threshold to load the following page.
Figure 5-8 Voltage Threshold
The following entries are displayed on this screen:
Port Config
Select:
Select the desired port for configuration. It is multi-optional.
Port:
Displays the port number.
High Alarm:
This is the highest threshold for the alarm. When the
operating parameter rises above this value, action
associated with the alarm will be taken.