Cambium Networks cnMatrix EX2028 Handleiding (320 Pagina's)

Handleiding

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Management Features 216

SNMP (Simple Network Management Protocol) is the most widely used network management protocol

on TCP or IP based networks.

SNMPv3 is designed mainly to overcome the security shortcomings of SNMPv1/v2. USM (User based

Security Model) and VACM (View based Access Control Model) are the main features added as a part of

the SNMPv3 specification. USM provides both encryption and authentication of the SNMP PDUs, while

VACM specifies a mechanism for defining access policies for different users with different MIB trees. In

addition, SNMPv3 specifies a generic management framework, which is expandable for adding new

Management Engines, Security Models, Access Control Models, etc. With SNMPv3, the SNMP

communication is completely safe and secure.

Standards

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RFC 1157

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RFC 1901

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RFC 1908

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RFC 3416

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RFC 3410-3417

Scaling Numbers

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N/A

Limitations

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N/A

Web User Interface

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All individual SNMP agent configuration tables are configurable via the Web UI (System > SNMP).

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SNMP Quick Start configuration is available through the Web UI (System > SNMP > Quick Start).

The SNMP Quick Start page supports streamlined configuration of SNMPv2c read-only/read-write

community strings, trap receiver address data and SNMPv3 user and related security parameters.

Default Values

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SNMP agent is enabled by default.

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SNMP Coldstart trap is enabled by default.

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Storage Type: Non-Volatile by default.

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Row Status: Active by default.

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Sub-tree OID: 1 by default.

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Sub-tree Mask: 1 by default.

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Community names: private, public.

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Group security models: v1, v2c, v3.

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