P-660 Series Support Notes
Traversal operations
NMSs use these operations to determine which variables a managed device
supports and to sequentially gather information from variable tables (such as
IP routing table) in managed devices.
Traps
The managed devices to asynchronously report certain events to NMSs use
trap.
•
SNMPv1 Operations
SNMP itself is a simple request/response protocol. 4 SNMPv1 operations are defined
as below.
•
Get
Allows the NMS to retrieve an object variable from the agent.
•
GetNext
Allows the NMS to retrieve the next object variable from a table or list within
an agent. In SNMPv1, when a NMS wants to retrieve all elements of a table
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