Cabletron Systems EMM-E6 Ethernet Manuale Utente Scaricare il pdf (Pagina 149)

CHAPTER 14: TROUBLESHOOTING

14-4 EMM-E6 User’s Guide

14.2 TROUBLESHOOTING CHECKLIST

If your EMM-E6 is not operating properly, the following checklist

describes some of the problems that may occur with the EMM-E6

installed in an MMAC, possible causes for the problem, and suggestions

for resolving the problem.

CH1Book Page 4 Wednesday, March 20, 1996 7:48 AM

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BRIM-WT1 1
BRIM-A100 1
Printed on recycled paper 2
FCC NOTICE 3
DOC NOTICE 3
VCCI NOTICE 4
CABLETRON SYSTEMS, INC 4
PROGRAM LICENSE AGREEMENT 4
BELLCORE TESTING INFORMATION 5
EXCLUSION OF WARRANTY AND 6
DISCLAIMER OF LIABILITY 6
TABLE OF CONTENTS 10
EMM-E6 User’s Guide 10
CHAPTER 1 13
INTRODUCTION 13
CHAPTER 1: 14
1-2 EMM-E6 User’s Guide 14
USING THIS MANUAL 15
EMM-E6 User’s Guide 1-3 15
1.2 EMM-E6 FEATURES 16
EMM-E6 FEATURES 17
EMM-E6 User’s Guide 1-5 17
1-6 EMM-E6 User’s Guide 18
EMM-E6 User’s Guide 1-7 19
1-8 EMM-E6 User’s Guide 20
SECURE Support 21
Power & Management Bus 22
Flexible Network Bus 22
Ethernet A Bus 22
Ethernet B Bus 22
Ethernet C Bus 22
MMAC Chassis Part # 23
1.4.1 Ethernet Channel A 24
EMM-E6 User’s Guide 1-13 25
1.4.3 Other FNB Modules 26
1.4.4 Ethernet Channel D 27
1.5 CHANNELS E AND F 28
1.6 BRIDGES 29
1-18 EMM-E6 User’s Guide 30
1.6.2 Spanning Tree Algorithm 31
1.7 LOCAL MANAGEMENT FEATURES 32
1.8 COMMUNITY NAMES 33
1.9 SNMP 33
1.9.1 MIBs 34
1.10 REVIEW OF ADDRESSING 34
1.10.1 MAC Addresses 34
1.10.2 IP Addresses 35
1-24 EMM-E6 User’s Guide 36
1.10.4 Subnet Addresses 37
1.10.5 Subnet Masks 38
REVIEW OF ADDRESSING 39
EMM-E6 User’s Guide 1-27 39
1-28 EMM-E6 User’s Guide 40
EMM-E6 User’s Guide 1-29 41
1.10.7 Default Gateway 42
1.10.8 Addressing Example 43
1-32 EMM-E6 User’s Guide 44
1.12 LANVIEWSECURE 45
1-34 EMM-E6 User’s Guide 46
1.13 GETTING HELP 47
1.14 RELATED MANUALS 47
CHAPTER 2 48
REQUIREMENTS / CONFIGURATIONS 48
2-2 EMM-E6 User’s Guide 49
NETWORK REQUIREMENTS 50
EMM-E6 User’s Guide 2-3 50
2-4 EMM-E6 User’s Guide 51
EMM-E6 User’s Guide 2-5 52
2.1.4 Thin-net Network 53
2.2 TRANSCEIVER REQUIREMENTS 53
EMM-E6 User’s Guide 2-7 54
2.4 PORT ASSIGNMENT MODULES 55
SAMPLE NETWORK CONFIGURATIONS 56
EMM-E6 User’s Guide 2-9 56
2-10 EMM-E6 User’s Guide 57
Figure 2-3. Adding New Users 58
2-12 EMM-E6 User’s Guide 59
EMM-E6 User’s Guide 2-13 60
2.5.5 The EMM-E6 and BRIMs 61
CHAPTER 3 62
3.1 UNPACKING THE EMM-E6 63
3.2 SETTING MODE SWITCHES 64
CHAPTER 3: INSTALLATION 65
3-4 EMM-E6 User’s Guide 65
SETTING MODE SWITCHES 66
EMM-E6 User’s Guide 3-5 66
3.3 SIMM UPGRADES 67
3.3.1 Locating SIMMs 67
SIMM UPGRADES 68
EMM-E6 User’s Guide 3-7 68
3.3.2 Installing SIMMs 69
3.4 ADDING/REPLACING EPIMs 70
3.5 LOCATING BRIMs 71
3.6 PRE-INSTALLATION TEST 72
3-12 EMM-E6 User’s Guide 73
3.7 INSTALLING THE EMM-E6 74
3-14 EMM-E6 User’s Guide 75
INSTALLING THE EMM-E6 76
EMM-E6 User’s Guide 3-15 76
3.8 INSTALLATION CHECK-OUT 77
INSTALLATION CHECK-OUT 78
EMM-E6 User’s Guide 3-17 78
3.9 CONNECTING TO THE NETWORK 79
CONNECTING TO THE NETWORK 80
EMM-E6 User’s Guide 3-19 80
3-20 EMM-E6 User’s Guide 81
EMM-E6 User’s Guide 3-21 82
3-22 EMM-E6 User’s Guide 83
EMM-E6 User’s Guide 3-23 84
3-24 EMM-E6 User’s Guide 85
EMM-E6 User’s Guide 3-25 86
Figure 3-14. The EPIM-C 87
EMM-E6 User’s Guide 3-27 88
3-28 EMM-E6 User’s Guide 89
CHAPTER 4 90
ATTACHING A CONSOLE 90
Table 4-1. VT Terminal Setup 91
CONFIGURING A CONSOLE CABLE 92
EMM-E6 User’s Guide 4-3 92
VT S i T i l 93
EMM-E6 User’s Guide 4-5 94
4.3 PINOUT DESCRIPTIONS 95
4.4 CONFIGURING A UPS CABLE 95
CHAPTER 5 96
ACCESSING LOCAL MANAGEMENT 96
CHAPTER 5: 97
5-2 EMM-E6 User’s Guide 97
Local Management 98
CHAPTER 6 99
COMMUNITY NAMES 99
CHAPTER 6: 100
6-2 EMM-E6 User’s Guide 100
ESTABLISHING COMMUNITY NAMES 101
EMM-E6 User’s Guide 6-3 101
CONFIGURATION SCREEN 102
CHAPTER 7 102
CHAPTER 7: 103
7-2 EMM-E6 User’s Guide 103
CONFIGURATION SCREEN FIELDS 104
EMM-E6 User’s Guide 7-3 104
7-4 EMM-E6 User’s Guide 105
7.4 MODIFYING A SUBNET MASK 106
7-6 EMM-E6 User’s Guide 107
EMM-E6 User’s Guide 7-7 108
7-8 EMM-E6 User’s Guide 109
7.7 UNLOCKING PORTS 110
7.8 ENABLING PORTS 110
CHAPTER 8 111
TRAP TABLE SCREEN 111
8.2 TRAP TABLE SCREEN FIELDS 112
CONFIGURING THE TRAP TABLE 113
EMM-E6 User’s Guide 8-3 113
CHAPTER 9 114
SNMP TOOLS SCREEN 114
9.2 SNMP TOOLS SCREEN FIELDS 115
9.3 THE SECURITY ACCESS LEVEL 116
9.4 GETTING AND SETTING OIDS 117
GETTING AND SETTING OIDS 118
EMM-E6 User’s Guide 9-5 118
CHAPTER 9: 119
9-6 EMM-E6 User’s Guide 119
SCROLLING THROUGH MIB OIDS 120
EMM-E6 User’s Guide 9-7 120
9-8 EMM-E6 User’s Guide 121
CHAPTER 10 122
ROUTER SETUP SCREEN 122
CHAPTER 11 123
DEVICE STATISTICS SCREEN 123
11.1 DEVICE STATISTICS 124
EMM-E6 User’s Guide 11-3 125
CHAPTER 11: 126
11-4 EMM-E6 User’s Guide 126
11.2.3 Enabling Ports 127
11.2.4 Disabling Ports 128
CHAPTER 12 129
COMMAND LINE INTERFACE SCREEN 129
CHAPTER 13 130
MIB NAVIGATOR 130
CHAPTER 13: MIB NAVIGATOR 131
13-2 EMM-E6 User’s Guide 131
EMM-E6 User’s Guide 13-3 132
13.3.2 Navigation Commands 133
Navigation Commands (cont’d) 134
13.3.3 Built-In Commands 140
Built-In Commands (cont’d) 141
13.3.4 Special Commands 145
CHAPTER 14 146
TROUBLESHOOTING 146
Table 14-1. LANVIEW LEDs 147
USING LANVIEW 148
EMM-E6 User’s Guide 14-3 148
CHAPTER 14: TROUBLESHOOTING 149
14-4 EMM-E6 User’s Guide 149
TROUBLESHOOTING CHECKLIST 150
EMM-E6 User’s Guide 14-5 150
14-6 EMM-E6 User’s Guide 151
14.3 USING THE RESET SWITCH 152
CHAPTER 15 153
IMAGE FILE DOWNLOAD 153
15.1 GETTING STARTED 154
FORCED DOWNLOAD WITH UNIX 155
EMM-E6 User's Guide 15-3 155
15-4 EMM-E6 User's Guide 156
EMM-E6 User's Guide 15-5 157
15-6 EMM-E6 User's Guide 158
15.3 STANDARD LOCAL DOWNLOAD 159
15.4 REMOTE RUNTIME DOWNLOAD 160
REMOTE RUNTIME DOWNLOAD 161
EMM-E6 User's Guide 15-9 161
Step OID Name OID Number 162
SNMP OID Data 162
APPENDIX A 163
EMM-E6 SPECIFICATIONS 163
. (last 2 bits = 1, 1) 164
A.3 COM 1 PORT 165
A.4 COM 2 PORT 165
A.6 SAFETY 166
A.7 PHYSICAL PROPERTIES 166
EMM-E6 User’s Guide A-5 167
A-6 EMM-E6 User’s Guide 168
EMM-E6 User’s Guide A-7 169
A-8 EMM-E6 User’s Guide 170
Internal Termination Switch 171
A-10 EMM-E6 User’s Guide 172
APPENDIX B 173
EMM-E6 OIDs 173
2 EMM-E6 User's Guide 174
B.3 PORT GROUP SECURITY 175
4 EMM-E6 User's Guide 176
PORT GROUP SECURITY 177
EMM-E6 User's Guide B-5 177
6 EMM-E6 User's Guide 178
EMM-E6 User's Guide B-7 179
8 EMM-E6 User's Guide 180
EMM-E6 User's Guide B-9 181
B.5 ACTIVATING RMON GROUPS 182
B.6 BRIDGING 183
B.7 TRUNK PORT SECURITY 183
B.8 CHANNEL SELECTION 184
B.10 REMOTE DOWNLOADING 185
GLOSSARY 186
Attenuation to BRIM 187
2 EMM-E6 User’s Guide 187
Broadcast to Connectivity 188
EMM-E6 User’s Guide GL-3 188
Console to Decryption 189
4 EMM-E6 User’s Guide 189
Dedicated to Fault-Tolerance 190
EMM-E6 User’s Guide GL-5 190
FDDI to Host 191
6 EMM-E6 User’s Guide 191
Hot Swap to IP 192
EMM-E6 User’s Guide GL-7 192
IP Address to Mbps 193
8 EMM-E6 User’s Guide 193
Media to Nanometer 194
EMM-E6 User’s Guide GL-9 194
Node to Port Assignment 195
10 EMM-E6 User’s Guide 195
Protocol to SDRAM 196
EMM-E6 User’s Guide GL-11 196
Segment to SQE 197
12 EMM-E6 User’s Guide 197
ST to Throughput 198
EMM-E6 User’s Guide GL-13 198
Token to UTP 199
14 EMM-E6 User’s Guide 199
Numerics 200
Index-ii EMM-E6 User’s Guide 201
EMM-E6 User’s Guide Index-iii 202
Index-iv EMM-E6 User’s Guide 203
SWITCH SETTINGS 204
LANVIEW LEDs 204
INSTALLATION 205
TERMINAL SETUP 205

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Cabletron Systems EMM-E6 Ethernet Manuale Utente Pagina 149

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