ZyXEL Communications P-660R-T1 Support Notes page 85

Travers al 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
SNM P itself is a simple request/response protocol. 4 SNMPv1 operations are d
as below.
•
Get
Allows the NMS to retrieve an object
•
GetNex t
Allow s the NMS to retrieve the next object variable from a table
an agen t. In SNMPv1, when a NMS wants to retrieve all elements of a table
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P-660 series Support Notes
variable from the agent.
efined
or list within
84