Cabletron Systems Ethernet Hubs MRXI Hubs, MiniMMAC Hubs

Cabletron Hub LEDs

MRXI Hubs

Device Views Cabletron Ethernet Hubs

2-22 Management Module Guide

MRXI Hubs

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

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

follows:

POWER

This LED indicates that the hub is receiving power.

LNK (Link)

This LED indicates that a link has been established between the module and

the 10BASE-T device at the other end of the twisted pair segment. This LED

remains lit as long as the link is maintained. The link LED ﬂashes to indicate

that the hub has established a link with reversed polarity.

RCV (Receive)

This LED indicates that the hub is receiving a data packet on that segment.

COLLISION

This LED indicates that a collision is occurring on a system level.

MGMT (Management)

When ﬂashing, this LED indicates that the MRXI’s network management

software is receiving a packet directed toward management.

FAULT

This LED indicates than an error has been detected by the MRXI’s software.

XMT (Transmit)

This LED indicates that the hub is transmitting packets to the segment

connected to it.

MiniMMAC Hubs

The MiniMMAC supports LEDs that represent network activity and

operating status, as follows:

PORT OK

This LED indicates that the corresponding port is not segmented from the

network and is ready to transmit or receive packets from a segment attached

to the port.

RECEIVE

This LED indicates that the MiniMMAC is receiving a data packet from the

segment attached to the corresponding port.

POWER

This LED indicates that the MiniMMAC is receiving power.

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