Figure 45: Snmp Settings Screen - Quasar CM-4251 Series User And Installation Manual

Quasar CM-4251 Series User and Installation Guide
7.3.3.3 SNMP Settings
The Simple Network Management Protocol (SNMP) enables the camera to be monitored and
managed remotely by the network management system.
SNMP v1/v2

Enable SNMP v1 or Enable SNMP v2 – Select the version of SNMP (v1 or v2) to use by
checking the relevant box.

Read Community – Specify the community name that has read-only access to all supported
SNMP objects. The default value is public.

Write Community – Specify the community name that has read/write access to all supported
SNMP objects (except read-only objects). The default value is private.
SNMP v3
SNMP v3 provides important security features including:
 Confidentiality – Encryption of packets to prevent snooping by an unauthorized source.
 Integrity – Message integrity to ensure that a packet has not been tampered with in transit
including an optional packet replay protection mechanism.
 Authentication – To verify that the message is from a valid source.
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Figure 45: SNMP Settings Screen