Chapter 4: Web configuration
NS3562-8P-2S-V2 Industrial Managed Switch User Manual
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Object
Description
The field is applicable only when the SNMP version is SNMPv1 or
SNMPv2c. If the SNMP version is SNMPv3, the community string will
be associated with the SNMPv3 communities table. It provides more
flexibility to configure a security name than a SNMPv1 or SNMPv2c
community string. In addition to the community string, a particular
range of source addresses can be used to restrict the source subnet.
Trap Community
Indicates the community access string when sending the SNMP trap
packet. The allowed string length is 0 to 255, and the allowed content
is the ASCII characters from 33 to 126.
Trap Destination Address
Indicates the SNMP trap destination address. It allows a valid IP
address in dotted decimal notation ('x.y.z.w') as well as a valid
hostname. A valid hostname is a string drawn from the alphabet (A-
Za-z), digits (0-9), dot (.), dash (-). Spaces are not allowed, the first
character must be an alpha character, and the first and last
characters must not be a dot or a dash.
Indicates the SNMP trap destination IPv6 address. IPv6 address is in
128-bit records represented as eight fields of up to four hexadecimal
digits with a colon separating each field (:). For example,
'fe80::215:c5ff:fe03:4dc7'. The symbol '::' is a special syntax that can
be used as a shorthand way of representing multiple 16-bit groups of
contiguous zeros; but it can appear only once. It can also represent a
legally valid IPv4 address. For example, '::192.1.2.34'.
Trap Destination Port
Indicates the SNMP trap destination port. The SNMP agent sends an
SNMP message via this port. The port range is 1~65535.
Trap Inform Mode
Indicates the SNMP trap inform mode operation. Selections include:
Enabled
: Enable SNMP trap authentication failure.
Disabled
: Disable SNMP trap authentication failure.
Trap Inform Timeout
(seconds)
Indicates the SNMP trap inform timeout. The allowed range is
0
to
2147
.
Trap Inform Retry Times
Indicates the SNMP trap inform retry times. The allowed range is
0
to
255
.
Trap Probe Security Engine
ID
Indicates the SNMPv3 trap probe security engine ID mode of
operation. Selections include:
Enabled
: Enable SNMP trap probe security engine ID mode of
operation.
Disabled
: Disable SNMP trap probe security engine ID mode of
operation.
Trap Security Engine ID
Indicates the SNMP trap security engine ID. SNMPv3 sends traps
and informs using USM for authentication and privacy. A unique
engine ID for these traps and informs is needed. When Trap Probe
Security Engine ID is enabled, the ID will be probed automatically.
Otherwise, the ID specified in this field is used. The string must
contain an even number (in hexadecimal format) with number of
digits between 10 and 64, but all zeros and all-'F's are not allowed.
Trap Security Name
Indicates the SNMP trap security name. SNMPv3 traps and informs
using USM for authentication and privacy. A unique security name is
needed when traps and informs are enabled.
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