DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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Parameter Description
SNMP UDP Port
Enter the SNMP UDP port number.
Trap Source Interface
Enter the interface whose IP address will be used as the source address for
sending the SNMP trap packet.
The fields that can be configured in Trap Settings are described below:
Parameter Description
Trap Global State
Select this option to enable or disable the sending of all or specific SNMP
notifications.
SNMP Authentication Trap
Tick this option to control the sending of SNMP authentication failure notifications.
An authenticationFailuretrap trap is generated when the device receives an
SNMP message that is not properly authenticated. The authentication method
depends on the version of SNMP being used. For SNMPv1 or SNMPv2c,
authentication failure occurs if packets are formed with an incorrect community
string. For SNMPv3, authentication failure occurs if packets are formed with an
incorrect SHA/MD5 authentication key.
Port Link Up
Tick this option to control the sending of port link up notifications. A linkUp trap is
generated when the device recognizes that one of the communication links has
come up.
Port Link Down
Tick this option to control the sending of port link down notifications. A linkDown
trap is generated when the device recognizes that a one of the communication
links is down.
Coldstart
Tick this option to control the sending of SNMP coldStart notifications.
Warmstart
Tick this option to control the sending of SNMP warmStart notifications.
Click the Apply button to accept the changes made.
SNMP Linkchange Trap Settings
This window is used to display and configure the SNMP link change trap settings.
To view the following window, click Management > SNMP > SNMP Linkchange Trap Settings, as shown below:
Figure 4-8 SNMP Linkchange Trap Settings Window
The fields that can be configured are described below:
Parameter Description
Unit
Select the Switch unit that will be used for this configuration here.
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