Cisco Systems MEM-16F-RSP4+= Overview, Confirming the Bootflash Memory Size, Removing the RSP4+

Page 9

Overview

Overview

Bootflash is a single inline memory module (SIMM) with a bootloader image that allows the router to access the Cisco IOS image when powering up or initializing the system. Bootloader images can be downloaded over the network, or from a local server. Refer to Table 1 for a list of IOS images that require a 16MB bootflash.

In this document, you will perform the following steps to upgrade the bootflash to 16MB:

•Confirm the bootflash size

•Remove the RSP4+

•Remove the 8-MB SIMM

•Install the 16-MB SIMM

•Reinstall the RSP4+

•Load and configure the new bootflash

Confirming the Bootflash Memory Size

To check the bootflash memory size on your RSP4+, use the show version command. The following example indicates that the bootflash memory size is insufficient for Cisco IOS Release 12.1(4.4)T2 and 12.1(5)T, and later releases.

Router# show version

Cisco Internetwork Operating System Software

IOS (tm) 7500 Software (C7200-J-M), Released Version 12.0(2)

Copyright (c) 1986-1998 by cisco Systems, Inc.

20480K bytes of Flash PCMCIA card at slot 0 (Sector size 128K). 8192K bytes of Flash internal SIMM (Sector size 256K)

Removing the RSP4+

The first step in upgrading the bootflash is to remove the RSP4+ from the Cisco 7500 series router.

Step 1 Attach an ESD-preventive wrist strap between you and any unpainted chassis surface.

Step 2 Turn off the system power.

Step 3 Disconnect the cables from the RSP4+.

Step 4 Use a screwdriver to loosen the captive installation screws at both ends of the board. (See Figure 1.)

Caution Use the ejector levers to remove or install the RSP4+. Failure to do so can cause erroneous system error messages indicating a board failure.

Step 5 Place your thumbs on the ejector levers and simultaneously pull both of the ejectors outward (in the opposite direction from that show in c in Figure 1) to release the RSP4+ from the backplane connector.

RSP4+ Bootflash Memory Upgrade to 16MB Installation and Configuration Guide

 

78-12288-02

9

 

 

 

Page 8 Page 10
Image 9
Page 8 Page 10
Contents Contents IntroductionObjectives Related Documentation Software and Bootflash Prerequisites Installation RequirementsSafety Guidelines Safety WarningsTools and Parts Required Installation Requirements Installation Warning Preventing Electrostatic Discharge Damage Electrical Equipment GuidelinesWrist Strap Warning Confirming the Bootflash Memory Size OverviewRemoving the RSP4+ Removing the RSP4+ Removing the Simm Handling the RSP4+ During Removal and InstallationLocate the SIMM. The Simm occupies socket U1. See Figure Handling a Simm Installing the SimmTop view Front of the chassis Loading and Configuring the Bootflash Image Installing the RSP4+Router#format bootflash New bootloader image is saved in the startup-config World Wide Web Obtaining DocumentationDocumentation CD-ROM Ordering DocumentationDocumentation Feedback Obtaining Technical AssistanceCisco.com Technical Assistance CenterContacting TAC by Telephone Contacting TAC by Using the Cisco TAC Website

MEM-16F-RSP4+= specifications

Cisco Systems has designed the MEM-16F-RSP4+ specifically to enhance the memory capabilities of its high-performance routers, such as the Cisco 7600 series. This memory module is integral to the efficient functioning of the Route Processor 4 (RSP4) by providing an additional 16 GB of DRAM. This increase in memory is critical for network operators who require enhanced performance, scalability, and faster data processing capabilities in their networks.

One of the standout features of the MEM-16F-RSP4+ is its robust support for a wide range of services and applications. With the additional memory, users can support more concurrent sessions, higher traffic loads, and more complex routing policies without compromising on performance. This capability is particularly important for service providers and enterprises that rely on advanced services such as Voice over IP (VoIP), video streaming, and large-scale data storage.

The MEM-16F-RSP4+ also plays a vital role in improving the overall reliability and stability of the system. With increased memory, the router can perform more functions simultaneously, effectively handling larger tables and allowing for efficient processing of routing protocols. This not only enhances the router’s performance under heavy loads but also minimizes the risk of bottlenecks in data traffic, leading to smoother network experiences.

In terms of technologies, the MEM-16F-RSP4+ is designed to integrate seamlessly with Cisco's IOS software, ensuring compatibility with existing configurations and applications. This integration allows for quicker deployment and minimal disruption during upgrades. Additionally, the memory module is hot-swappable; network operators can replace or upgrade hardware without interrupting ongoing network operations, thus enhancing overall uptime.

The MEM-16F-RSP4+ is characterized by its reliability, which is crucial for mission-critical applications. Cisco rigorously tests its memory modules to meet specific performance metrics, ensuring that they can withstand the demanding environments typical of enterprise and service provider networks. With this high standard of testing and quality assurance, the MEM-16F-RSP4+ stands out as a preferred option for organizations aiming to future-proof their networking infrastructure.

Overall, the Cisco MEM-16F-RSP4+ memory module is an essential component for anyone utilizing the Cisco RSP4 router. Its features and capabilities contribute significantly to improved network performance and reliability, enabling organizations to meet the ever-growing demands of modern data communications and services.
Top Page Image Contents