Cabletron Systems Ethernet Hubs IRM3 Hubs

Cabletron Hub LEDs

IRM3 Hubs

Device Views Cabletron Ethernet Hubs

2-20 Management Module Guide

PO (Port OK)

This LED is lit to indicate that the Network Interface Chip associated with

the IRM2’s internal repeater port has passed an internal Loop Back Test and

is ready for transmission.

P1 (Port 1 OK)

This LED is lit to indicate that the Network Interface Chip associated with

the IRM-2’s external repeater port has passed an internal Loop Back Test and

is ready for transmission.

R1(Receive 1)

This LED is located to the left of the P1 LED. It indicates the IRM2 is

repeating a data packet received from the segment connected to the IRM2 AUI

Port or Fiber Optic Port.

LN (Link)

This LED is located below the IRM2’s AUI port. It indicates that a link has

been established between the ﬁber optic port on the IRM2 and the ﬁber optic

device at the other end of the ﬁber optic link segment.

IRM3 Hubs

The IRM3 supports LEDs that represent operating status, collision rates,

error rates, packets transmitted and packets received for the entire hub as

follows:

PW (Power)

This LED is located at the top of the left-hand LED column. It indicates that

the IRM3 is receiving power from the MMAC.

OK (Board OK)

This LED is located at the top of the right-hand LED column. If this LED is

lit, the module is operating properly. If this LED is not lit, there is an

initialization problem. You may need to press the Reset switch.

RC (Receive)

This LED is located below the OK LED. It indicates that the IRM3 is

repeating a packet received from a connected segment.

MM (Management)

This LED is located below the PW LED. It indicates that the IRM3 is

receiving or transmitting management packets.

CL (Collision)

This LED is located below the MM LED. It indicates that a collision has been

detected on a segment.

PO (Port OK)

This LED is located below the RC LED. It indicates that the internal repeater

port is OK.

Contents

Main Notice Virus Disclaimer Restricted Rights Notice Contents Chapter 2 Device Views Chapter 1 Introduction Preface Chapter 2 Device Views (continued) Chapter 4 Conguration Views Chapter 3 Application Views Page Page Figures Page Tables Page Preface What is in this Guide Conventions Other Related Documentation Related SPECTRUM Documentation Getting Help E Page Chapter 1 Introduction Cabletron Ethernet Hubs Management Module Terminology Page Page Chapter 2 Device Views Accessing the Device View Ethernet Hubs Device View Description Page Device View Banner MMAC Device Panel Page MMAC Device Statistics Panel MMAC Device Statistics Logical MIM Representation Page Page MMAC Device Panel Logical MIM Representation Device Views Cabletron Ethernet Hubs 2-12 Management Module Guide Figure 2-6. Logical MIM Representation of MiniMMAC Device View Primary Landscape 0x00400000 - VNM Host - MiniMMAC Hub of type Hub_CSI_MiniM MiniMMAC Gauge Control Panel Selected Attribute Gauge Mode Gauge Type Gauge Control Panel Buttons Physical MIM Representation Physical MIM Representation Device Views Cabletron Ethernet Hubs 2-16 Management Module Guide Figure 2-7. Physical MIM Representation of IRM2, IRM3 and IRBM Device Views 132.177.118.24 MMAC Device Panel My Ofce Name Hub_CSI_IRBM 2+01:17:39 IRBM MiniMMAC WITH REMOTE LANVIEW 12345678910111213PORT RECEIVE PORT OK SYSTEM POWER COLLISION Port Source Address View Cabletron Hub LEDs SIRM Hubs IRM2 Hubs IRM3 Hubs IRBM Hubs MRXI Hubs MiniMMAC Hubs Changing MIM Representations Changing MIM Representations on the Entire Hub Changing MIM Representations on a Single Module Using the Menu Bar Changing MIM Representations on a Single Module Using the Mouse Chapter 3 Application Views Accessing the Application View Application View Description Page HASPART Panel SNMP System Group View SNMP UDP Group View SNMP ICMP Group View Application View Description SNMP ICMP Group View Application Views Cabletron Ethernet Hubs 3-6 Management Module Guide Table 3-1. SNMP ICMP Group View Information Field Denition SNMP IP Group View Page Page IRBM MMAC Bridge Database View Acquired Database Permanent Database UPS Statistics View Page Page Chapter 4 Conguration Views Accessing the Conguration View Conguration View Description Model Conguration Device Conguration Bridge Information Conguration View Buttons Source Address View Device Source Address Table Control View Page Congure Alarms View Page Redundancy View Page Page Flash Download View Additional Conguration View Community and Trap Table Page Bridge Conguration View Model Conguration Device Conguration Conguration View Buttons Page Page Hub Redundancy Management Page 9030367 E7 Conguration Views 4-23 Hub Redundancy Management Figure 4-2. Redundantly Connected Hub Device Backup Inactive Circuit Primary Active Circuit Secondary Hub Device Setting Redundant Circuits Page Page Chapter 5 Diagnostic Views Accessing the Diagnostic View Diagnostic View Description SIRM Hub MRXI Hubs Page Page Chapter 6 Performance Views Device Performance View Accessing the Device Performance View IRBM, IRM2, IRM3 and MiniMMAC Hubs Page Page SIRM and MRXI Hubs MIM Performance View IRBM, IRM2, IRM3 and MiniMMAC Hubs Page Page SIRM and MRXI Hubs HASPART Panel Port Performance View Device View Access Method DevTop View Access Method IRM2, IRM3, IRBM, and MiniMMAC Hubs Page Page SIRM Hubs MRXI Hub Page Page Page Chapter 7 Event and Alarm Messages 7-2 Management Module Guide Cabletron Ethernet Hub Alarms and Events 7-3 7-4 Management Module Guide 7-5 7-6 Management Module Guide 7-7 7-8 Management Module Guide Index Symbols A B C D E E (continued) F G H I J K L M N O P Q R R (continued) S T