User manual

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Cooper Bussmann 2080E-T Managed Ethernet Switch User Manual
31Rev Version 1.0
• DC power status trap
• Topology change trap
Figure 26 SNMP - Trap (Trap Manager)
Server IP Enter the IP address of the trap manager.
Community Enter the community string for the trap station.
Trap Version Select the SNMP trap version type—v1 or v2c.
Add Click to apply the settings.
Remove To remove the community string, select the community string listed in the current
manager’s field and click Remove.
SNMPv3
Version 3 of SNMP includes new security and administration features and capabilities unique to this version.
The new security features include:
• Confidentiality—Packet encryption prevents snooping by an unauthorized source.
• Integrity—Message integrity ensures that a packet has not been tampered with while in transit. This includes
an optional packet replay protection mechanism.
• Authentication—Verfies that the message is from a valid source.
The new administration features include:
• Authorization and view-based access control
• Logical contexts
• Usernames and key management
• Remotely configurable via SNMP operations
To configure the switch to use SNMP version 3, choose System-->SNMP-->SNMPv3.
The Context tab allows you to configure the SNMPv3 context table. An SNMPv3 context is a collection of
management information items that can be accessed by an SNMPv3 entity. A context is identified by the SNMPv3
engineID value of the entity hosting the management information (this can be found in System-->SNMP-->Agent)
and a context name that identifies the specific context.