Rmon; About Rmon - Extreme Networks ExtremeWare XOS Guide Manual

RMON

Using the Remote Monitoring (RMON) capabilities of the switch allows network administrators to
improve system efficiency and reduce the load on the network.
The following sections explain more about the RMON concept and the RMON features supported by
the switch.
NOTE
You can only use the RMON features of the system if you have an RMON management application and have enabled
RMON on the switch.

About RMON

RMON is the common abbreviation for the Remote Monitoring Management Information Base (MIB)
system defined by the Internet Engineering Task Force (IETF) documents RFC 1757 and RFC 2021,
which allows you to monitor LANs remotely.
A typical RMON setup consists of the following two components:
RMON agent
●
Management workstation
●
RMON Agent
An RMON agent is an intelligent software agent that continually monitors port statistics and system
variables. The agent transfers the information to a management workstation on request, or when a
predefined threshold is crossed.
Information collected by RMON includes Ethernet port statistics and history and the software version
and hardware revision of the device. RMON generates alarms when threshold levels are met and then
logs those events to the log. RMON can also send traps to the destination address configured by the
management workstation. You can also use RMON to trigger a system reboot.
Management Workstation
A management workstation Communicates with the RMON agent and collects the statistics from it. The
workstation does not have to be on the same network as the RMON agent and can manage the agent by
in-band or out-of-band connections.
If you enable RMON on the switch, you can use a management workstation to review port statistics and
port history, no configuration of the management workstation is necessary. However, you must use a
management workstation to configure the alarm and event entries.
ExtremeWare XOS 11.1 Concepts Guide

RMON

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