The Intelligent Repeater Module (Irm3) - Cabletron Systems IRM-3 User Manual

Chapter 1: Introduction
Chapter 4, Local Management, describes Local Management (LM) and
control capabilities for the IRM3. Local Management provides the tools
to manage the IRM3 and its attached segments.
Chapter 5, Troubleshooting, details the LANVIEW LEDs incorporated
into the IRM3, which enable you to quickly diagnose any problems that
may occur with the IRM3. This chapter also includes a troubleshooting
checklist, procedures for using the reset switch and instructions for
calling technical support.
Appendix A, Specifications, contains location requirements and
operating specifications for the IRM3.

1.2 THE INTELLIGENT REPEATER MODULE (IRM3)

The Intelligent Repeater Module (IRM3) (Figure 1-1) is the heart of the
Cabletron Systems Multi Media Access Center (MMAC). The IRM3
incorporates a high performance IEEE 802.3 repeater to allow maximum
data paths between devices connected to the MMAC.
The IRM3 is Simple Network Management Protocol (SNMP) compliant,
and can be controlled and monitored by a variety of SNMP Network
Management packages. These include Cabletron Systems SPECTRUM
Element Manager for Windows, Cabletron Systems SPECTRUM, and
third party SNMP network management packages. Additionally, the
IRM3 can be controlled and monitored by IRM3/LM - Local
Management for the IRM3 through a terminal connected locally or
through a Hayes compatible modem.
Page 1-2 IRM3 User's Guide