Table of Contents
Advertisement
Quick Links
Doc. No.
78-5125-02
Cisco 2600 Series Memory Upgrade
Configuration Note
Product Numbers:
MEM2600-4D=, MEM2600-8D=, MEM2600-16D=, MEM2600-32D=,
MEM2600-16U20D=, MEM2600-16U24D=, MEM2600-16U32D=,
MEM2600-16U48D=, MEM2600-16U64D=, MEM2600-4FS=, MEM2600-8FS=,
MEM2600-16FS=, MEM2600-4U8FS=, MEM2600-4U16FS=,
MEM2600-8U16FS=
This document describes how to upgrade the System-Code single inline memory module (SIMM)
(Flash memory), and the dynamic random-access memory (DRAM) dual in-line memory modules
(DIMMs) in a Cisco 2600 series router.
Use this document in conjunction with the Cisco 2600 Series Hardware Installation Guide and the
Regulatory Compliance and Safety Information document for your router. If you have questions or
need help, refer to the section "Obtaining Service and Support" later in this document.
This document includes the following sections:
•
Safety Recommendations, page 2
•
Upgrading DRAM, page 5
•
Memory Requirements, page 5
•
Opening the Chassis, page 6
•
Removing the Chassis Cover, page 6
•
Upgrading the DRAM DIMMs, page 9
•
Replacing the System-Code SIMM, page 11
•
Closing the Chassis, page 13
•
Procedures for Recovering Flash Memory and System Images, page 13
•
Obtaining Service and Support, page 15
•
Cisco Connection Online, page 15
•
Ordering Documentation, page 17
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
Copyright © 1998
Cisco Systems, Inc.
All rights reserved.
1
Advertisement
Table of Contents
Related Manuals for Cisco MEM2600-4D
Summary of Contents for Cisco MEM2600-4D
- Page 1 (Flash memory), and the dynamic random-access memory (DRAM) dual in-line memory modules (DIMMs) in a Cisco 2600 series router. Use this document in conjunction with the Cisco 2600 Series Hardware Installation Guide and the Regulatory Compliance and Safety Information document for your router. If you have questions or need help, refer to the section “Obtaining Service and Support”...
-
Page 2: Safety Recommendations
Advarsel personskade. Før du utfører arbeid på utstyr, må du vare oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. 2 Cisco 2600 Series Memory Upgrade Configuration Note... -
Page 3: Safety With Electricity
Before working on equipment that is connected to power lines, remove jewelry Warning (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals. Cisco 2600 Series Memory Upgrade Configuration Note... - Page 4 OFF. Before working on a chassis or working near power supplies, unplug the power Warning cord on AC units; disconnect the power at the circuit breaker on DC units. 4 Cisco 2600 Series Memory Upgrade Configuration Note...
-
Page 5: Memory Requirements
By default, all Cisco 2600 series routers contain 16 MB of DRAM and 4 MB of System Flash memory. The maximum amount of memory supported on Cisco 2600 series routers is 64 MB of DRAM and 16 MB of system Flash memory. Table 1 summarizes the minimum memory requirement for each Cisco IOS feature set. -
Page 6: Opening The Chassis
Step 4 Holding the chassis with both hands, position it as shown in Figure 1. Step 5 Slide the top section away from the bottom section as shown in Figure 2. 6 Cisco 2600 Series Memory Upgrade Configuration Note... - Page 7 SERIES POWER ACTIVITY Figure 2 Removing Chassis Cover Cisco 2600 SERIES POWER ACTIVITY When the top cover is off, set it aside. Figure 3 shows the layout of the system cards. Step 6 Cisco 2600 Series Memory Upgrade Configuration Note...
- Page 8 Opening the Chassis Figure 3 System Card Layout Duart reset Reset Pin 1 Primary memory (DRAM DIMMs) System-code SIMM (Flash memory) Advanced Integration Module (AIM) Ethernet Ethernet Console 8 Cisco 2600 Series Memory Upgrade Configuration Note...
- Page 9 This section describes how to upgrade the DRAM DIMMs on the system card. You might need to upgrade the DRAM DIMMs for the following reasons: • You upgrade the Cisco IOS feature set or release. • Your router maintains large routing tables or other memory-intensive features, such as spoofing or protocol translations.
- Page 10 DIMM back into place until the latches on both sides snap into place. Do not use excessive force because the connector might break. Replace the router cover. Follow the instructions in the section “Closing the Chassis” later Step 7 in this document. 10 Cisco 2600 Series Memory Upgrade Configuration Note...
- Page 11 For more information about the copy flash tftp command and other related commands, refer to the Cisco IOS configuration and command reference publications. These publications are available on the Documentation CD-ROM that came with your router, or you can order printed copies.
- Page 12 SIMM back into place until the latches on both sides snap into place. Do not use excessive force because the connector might break. Step 10 Replace the router cover following the procedure in the next section, “Closing the Chassis.” 12 Cisco 2600 Series Memory Upgrade Configuration Note...
-
Page 13: Closing The Chassis
Procedures for Recovering Flash Memory and System Images If you have increased system Flash memory, or reduced DRAM in a Cisco 2600 series router, you might need to reload the Cisco IOS image using one of the following ROM monitor commands: •... -
Page 14: Using The Xmodem Command
-r—Copy the image to DRAM for launch. -x—Do not launch image on completion of download. Using the tftpdnld Command The tftpdnld command downloads a Cisco IOS software image from a remote server into Flash memory using TFTP. tftpdnld—Begins the TFTP copy command. -
Page 15: Obtaining Service And Support
WARNING: all existing data in flash will be lost! Do you wish to continue? y/n: [n]: Enter y to begin downloading the Cisco IOS software image. When the process is complete, the ROM monitor mode prompt displays on your screen. - Page 16 For a copy of CCO’s Frequently Asked Questions (FAQ), contact cco-help@cisco.com. For additional information, contact cco-team@cisco.com. If you are a network administrator and need personal technical assistance with a Cisco Note product that is under warranty or covered by a maintenance contract, contact Cisco’s Technical Assistance Center (TAC) at 800 553-2447, 408 526-7209, or tac@cisco.com.
-
Page 17: Ordering Documentation
This document is to be used in conjunction with the Cisco 2600 Series Hardware Installation Guide publication. AccessPath, AtmDirector, the CCIE logo, CD-PAC, Centri, Changing the Way We Work, Live, Play, and Learn, the Cisco Capital logo, CiscoLink, the Cisco NetWorks logo, the Cisco... - Page 18 Ordering Documentation 18 Cisco 2600 Series Memory Upgrade Configuration Note...