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Cisco 2600 Series Hardware Installation Guide
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B-31
Cisco 2600 Seri
es Routers Hard
ware Installati
on Guide
OL-2171-02
Append
ix
B Maintaining th
e Router
Replac
ing the Boo
t ROM
Figur
e
B-14
Syst
em Car
d La
y
out f
or Cisc
o
26xxXM Rou
ter
s
Step 2
Gently remo
ve
the old R
OM with a R
OM e
xtractio
n tool or a small flat-blade scre
wdri
v
er
,
and set it
asid
e. (
See
Figure
B-15
.)
72279
Ethernet
Console
AUX
Ethernet
Primary memory
(DRAM DIMMs)
Lattice
U24
U25
Advanced Interface
Module
PCI connector
System-code SIMM
(Flash memory)
Boot
ROM
Pin 1
Duart
reset
Reset
98
100
Table of Contents
Default Chapter
3
Table of Contents
3
About this Guide
7
Objectives
7
Audience
7
Organization
8
Conventions
8
Appendix A Troubleshooting the Router
8
Safety Warnings
9
Related Documentation
11
Obtaining Documentation
12
World Wide Web
12
Documentation CD-ROM
12
Ordering Documentation
12
Documentation Feedback
12
Obtaining Technical Assistance
13
Cisco.com
13
Technical Assistance Center
13
Cisco TAC Web Site
14
Cisco TAC Escalation Center
14
Chapter 1 Overview of Cisco 2600 Series Routers
15
Hardware Features
16
Module Interface Information
17
System Specifications
17
Regulatory Compliance
19
Chapter 2 Preparing to Install the Router
21
Safety Recommendations
21
Safety Warnings
21
Maintaining Safety with Electricity
22
Preventing Electrostatic Discharge Damage
23
General Site Requirements
23
Site Environment
24
Preventive Site Configuration
24
Configuring Equipment Racks
24
Power Supply Considerations
24
Preparing to Connect to a Network
25
Ethernet Connections
25
Token Ring Connections
26
Serial Connections
27
Configuring Serial Connections
27
Serial DTE or DCE Devices
27
Signaling Standards Supported
28
Distance Limitations
28
Asynchronous/Synchronous Serial Module Baud Rates
29
EIA/TIA-232 Connections
29
EIA/TIA-449 Connections
29
V.35 Connections
30
EIA-530 Connections
31
ISDN BRI Connections
32
56K/Switched-56-Kbps DSU/CSU Connections
33
Installing the Router
35
Required Tools and Equipment
35
Setting up the Chassis
36
Setting the Chassis on a Desktop
36
Mounting the Chassis in a Rack
38
Attaching the Brackets to Cisco 261X, Cisco 262X, Cisco 26Xxxm, and Cisco 265X Series Routers
39
Attaching the Brackets to a Cisco 2691 Router
43
Installing the Router in a Rack
44
Mounting the Chassis on the Wall
45
Connecting the DC Power Supply
46
DC Power Specifications
47
Wiring the DC Power Supply
47
Grounding the Chassis
49
Power on the Router
51
Connecting to a Network
51
Connecting to a LAN
51
Connecting to a WAN
54
Connecting the Console Terminal and Modem
54
Identifying a Rollover Cable
54
Connecting to the Console Port
55
Connecting a Modem to the Auxiliary Port
56
What to Do after Installing Router Hardware
56
Chapter 4 Installing a Network Module or Interface Card
57
Installing a Network Module
57
Installing a WAN Interface Card
58
Installing a Voice Interface Card
59
Appendix
61
Troubleshooting the Router
61
Isolating Problems
61
Troubleshooting the Power and Cooling Systems
62
Troubleshooting the Ports, Cables, and Connections
62
Reading the Leds
62
Appendix
69
Maintaining the Router
69
Accessing the System Board
70
Removing the Chassis Cover on Cisco 261X, Cisco 262X, Cisco 265X, and Cisco 26Xxxm
70
Tools Required
70
Removing the Chassis Cover
70
Removing the Chassis Cover on Cisco 2691
72
Upgrading DRAM
73
Memory Capacities
74
Cisco 261X, Cisco 262X, Cisco 265X, and Cisco 26Xxxm
74
Cisco 2691
78
SDRAM DIMM Orientation
79
Removing SDRAM DIMMS
80
Installing SDRAM Dimms
81
Replacing Flash Memory
82
Cisco 261X, Cisco 262X, Cisco 265X, and Cisco 26Xxxm
82
Tools Required
82
Preparing to Install the System-Code SIMM
82
System-Code SIMM Replacement
84
Installing and Formatting Compact Flash Memory Cards in Cisco 2691 Routers
86
Preventing Electrostatic Discharge Damage
86
Tools and Equipment Needed
86
Compact Flash Memory Card Installation and Removal
86
Removing the Chassis Cover
87
Removing the Compact Flash Memory Card
87
Installing the Compact Flash Memory Card
88
Formatting Procedures for Compact Flash Memory Cards
88
Determining the File System on a Compact Flash Memory Card
88
Formatting Compact Flash Memory as a Class C Flash File System
89
Formatting Compact Flash Memory as a Class B Flash File System
89
File and Directory Operations
90
Operations for Use with Class C Flash File System
90
File Operations for Class C Flash File System
90
Directory Operations
92
Operations for Use with Class B Flash File System
94
File Operations
94
Replacing the Boot ROM
97
Cisco 261X, Cisco 262X, Cisco 265X, and Cisco 26Xxxm Routers
97
Testing ROM Installation
101
Cisco 2691
101
Closing the Chassis
102
Replacing the Chassis Cover on Cisco 261X, Cisco 262X, Cisco 265X, and Cisco 26Xxxm
102
Replacing the Chassis Cover on Cisco 2691
103
Replacing the Power Supply
104
Appendix
105
Using the ROM Monitor
105
Entering ROM Monitor Mode
105
Verifying ROM Monitor Mode
106
ROM Monitor Commands
106
ROM Monitor Syntax Conventions
107
Command Descriptions
107
Debugging Commands
108
Configuration Register Commands
109
Procedures for Recovering Boot and System Images
110
Using the Xmodem Command
110
Using the Tftpdnld Command
110
I N D E X
113
Other manuals for Cisco 2600 Series
Operation Guide
142 pages
Overview
12 pages
Installation Manual
22 pages
Appendix
14 pages
Installation Guide
12 pages
Quick Reference Guide
106 pages
Manual
5 pages
4
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Cisco 2600 Series Specifications
General
Brand
Cisco
Model
2600 Series
Category
Network Router
Language
English
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