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Chapter 15
Network Discovery and Management
• Authenticates all messages to verify they are from a valid source.
• Verifies the integrity of each message by making sure each packet has not been tampered with in-transit.
SNMPv3 also provides security models and security levels. A security model is an authentication strategy that is
set up for a user and the group in which the user resides. A security level is a permitted level of security within a
security model. A combination of a security model and security level will determine which security mechanism is
employed when handling an SNMP packet.
Before configuring SNMP, note the following:
• each user belongs to a group
• a group defines the access policy for a set of users
• an access policy defines what SNMP objects can be accessed for: reading, writing and creating notifications
• a group determines the list of notifications its users can receive
• a group also defines the security model and security level for its users
CONTENTS
•
Section 15.2.1, "MIB Files and SNMP Traps"
•
Section 15.2.2, "Enabling and Configuring SNMP Sessions"
•
Section 15.2.3, "Viewing Statistics for SNMP"
•
Section 15.2.4, "Discovering SNMP Engine IDs"
•
Section 15.2.5, "Managing SNMP Communities"
•
Section 15.2.6, "Managing SNMP Target Addresses"
•
Section 15.2.7, "Managing SNMP Users"
•
Section 15.2.8, "Managing SNMP Security Model Mapping"
•
Section 15.2.9, "Managing SNMP Group Access"
Section 15.2.1
MIB Files and SNMP Traps
The current MIB files supported by RUGGEDCOM ROX II can be downloaded from the
https://www.siemens.com/ruggedcom.
NOTE
SNMP traps are not configurable in RUGGEDCOM ROX II.
The MIB files support the following SNMP traps:
Standard
RFC 3418
670
MIB
SNMPv2-MIB
authenticationFailure
An authenticationFailure trap signifies that the SNMP entity has received a protocol
message that is not properly authenticated. While all implementations of SNMP
entities MAY be capable of generating this trap, the snmpEnableAuthenTraps
object indicates whether this trap will be generated.
Trap and Description
MIB Files and SNMP Traps
RUGGEDCOM ROX II
CLI User Guide
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