Delta DVS-G928 series, User Manual

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C h a p t e r 3 F e a t u r e d F u n c t i o n s
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3.6.2 Trap

Trap Configuration
If network engineers need to get information from an SNMP agent (network device), they usually use the SNMP software
to poll information and get a response from an agent. But the SNMP Trap is the unsolicited trap which sends from the
agent to the NMS (Network Management System).The operating theory is shown in the figure below.
Description Factory default
Trap Mode
Specify whether the Trap mode is enabled or not.

Enabled: Trap mode is enabled.

Disabled: Trap mode is disabled.
Disabled
Trap Version
Specify the SNMP Trap version that is used for the trap community.

SNMP v1 : Uses SNMPv1 to send traps to the trap community.

SNMP v2c : Uses SNMPv2c to send traps to the trap community.

SNMP v3 : Uses SNMPv3 to send traps to the trap community.
SNMP v1
Trap Community
Specify the community access string when send SNMP trap packet. The allowed
string length is 0 to 255, and the allowed content is the ASCII characters from 33 to
126.
public
Trap Destination Address
Entering the SNMP trap destination address in IPv6 format. None
Trap Destination Port
This is the SNMP Trap destination port used by the SNMP Trap option for event
notification. You can optionally change the IP port on which to send the SNMP trap,
this must be the actual port on which the SNMP trap host listens. The typical,
well-known port for SNMP traps is 162 (default).
162
Trap Inform Mode
Specify whether the Trap Link-up and Link-down is enabled or not.

Enabled: Enable Trap Inform Mode.

Disabled: Disable Trap Inform Mode.
Note:
It’s only be activated the configuration when you select the Trap
version to SNMPv2c.
Enabled