Specifications

5-2
Cisco ONS 15216 EDFA2 Operations Guide
78-13908-02
Chapter 5 SNMP MIB Installation and Configuration
SNMP Overview
SNMP MIB
SNMP manager
Figure 5-1 SNMP Elements
SNMP Agent
An agent is an entity that assumes an operation role to receive, process, and respond to requests, as well
as generated event reports. The SNMP agent gathers data from the MIB, which is the repository for
device parameter and network data. To respond to requests, the agent must have network management
information access. To generate reports, an agent must be notified of internal events.
Cisco provides both an SNMP agent (installed on the ONS 15216 EDFA2) and SNMP MIB to monitor
the ONS 15216 EDFA2. The SNMP agent software and MIB are pre-installed on each module.
Figure 5-2 SNMP Agent and MIB
Management
Entity
Agent
Management
Database
Agent
NMS
Management
Database
Managed Devices
Agent
Management
Database
33930
get-next-request, get-bulk
Network device
get-response, traps
32632
SNMP Manager
NMS
MIB
SNMP Agent