Table of Contents
Cisco Catalyst 8540 Flash PC Card Upgrade Configuration Note
Software Requirements
Memory Defaults and Upgrade Options
Installation Notes
Upgrading the Flash PC Card
Related Documentation
Obtaining Documentation
Obtaining Technical Assistance
Cisco Catalyst 8540 Flash PC Card Upgrade Configuration Note
Text Part Number: 78-13375-01
This configuration note describes the installation and configuration procedures for the SanDisk 48 MB PC Flash Card upgrade for the Catalyst 8540 Switch Router.
Contents
This configuration note contains the following information:
- Software Requirements
- Memory Defaults and Upgrade Options
- Installation Notes
- Upgrading the Flash PC Card
- Related Documentation
- Obtaining Documentation
- Obtaining Technical Assistance

Note This configuration note is used in conjunction with the Release Note for the Catalyst8540Cisco IOS Release 12.1(5)EY and the Layer 3 Switching Software and Feature Configuration Guide. Refer to these guides for complete operating instructions.
Software Requirements
Table 1 lists the product number and software requirements for the 48 MB PC Card upgrade.
Table 1: 48 MB PC Card Upgrade Product Number and Software Requirements
| Product Number | Cisco IOS Release | Rommon Release |
|---|---|---|
|
MEM-8540-FLC48M= |
12.1(5)EY and subsequent releases |
12.0(14)W5(20) |
You can access Cisco IOS Release images from the Hardware and Software Compatibility Matrix at the following URL:
http://www.cisco.com/pcgi-bin/front.x/Support/HWSWmatrix/hwswmatrix.cgi
You can access the current Catalyst 854 MSR/CSR Rommon Image at the following URL:
http://www.cisco.com/pcgi-bin/tablebuild.pl/cat8540m
Memory Defaults and Upgrade Options
Table 2 lists the default Flash and DRAM memory for the Catalyst 8540, as well as memory upgrade options.
Table 2: Catalyst 8540 Default Memory and Upgrade Options
| Memory Type | Catalyst 8540 Defaults | Upgrade Options |
|---|---|---|
|
Flash memory |
16 MB |
MEM-ASP-FLC16M= MEM-ASP-FLC20M= MEM-ASP-FLC28M= |
|
DRAM |
256 MB |
None |
To check that your system has a 16-MB boot Flash SIMM, enter the show hardware EXEC command. The part numbers for Catalyst 8540 switch router route processors with a default 16-MB boot Flash SIMM follow:
- 73-2644-06 Rev. A0 for the Catalyst 8540 MSR
- 73-3775-03 Rev. A0 for the Catalyst 8540 CSR
If you have an 8-MB boot Flash SIMM, and have no additional memory installed, we recommend that you order a spare Flash PC card programmed with the latest version of the system image.
![]() |
Note We recommend that you use a San Disk 48-MB PC Card to download and store a copy of the switch router software image. This allows you to store two or more images at the same time. |
Installation Notes
The route processor includes two Flash PC Card slotsslot 0 and slot 1. The Flash PC Card stores the system image and can also store software and microcode images for other systems.
![]() |
Note You can install or remove the Flash PC Card with the power on. |
Installing a Flash PC Card
Follow these steps to install a Flash PC Card:
Step 1 Face the front panel of the route processor (see Figure 0-1) and hold the Flash PC Card with the connector end of the card toward the slot. The label on the Flash PC Card should face up. (See Figure 0-1A.)
Step 2 Insert the card into the slot until the card is completely seated in the connector at the back of the slot and the eject button pops out toward you. (See Figure 0-1B.) Do not attempt to force the card past this point.
![]() |
Note The Flash PC Card is keyed and cannot be seated the wrong way. The eject button does not pop out until you insert the card properly. |
Removing a Flash PC Card
Follow these steps to remove a Flash PC Card:
Step 1 Press the eject button until the card is free of the connector at the back of the slot. (See Figure 0-1C.)
Step 2 Remove the card from the slot and place it in an antistatic bag to protect it from ESD damage.
Figure 0-1: Installing and Removing the Flash PC Card
Upgrading the Flash PC Card
This section describes how to upgrade to a SanDisk 48-MB PC card. PC upgrade cards are available in 48-MB.
![]() |
Note You need Cisco IOS Release version 12.1(5)EY or higher and rommon version 12.0(14)W5(20) or higher to upgrade to the SanDisk PC card. If you do not meet these minimum version requirements, the SanDisk PC card will not work. |
To upgrade the PC card, follow these steps:
Step 1 Load the switch with the latest Cisco IOS release image using any of the upgrade methods (for example, tftpboot).
Step 2 Once the switch is up and running, use the copy command to copy the rommon image to the boot Flash SIMM.
Step 3 Reprogram the rommon image using the reprogram command.
Example
The following example shows the rommon being reprogrammed:
switch# reprogram bootflash:<rommon-image-name> rommon
Step 4 Load the switch with the latest Cisco IOS release image again.
Step 5 Enter the format command to format the PC card. It is now ready for use.
Example
The following example shows the format command being entered on slot 0:
switch# format disk0:
For more detailed information on Flash PC Cards, refer to the "Configuring the Route Processor " chapter of the Layer 3 Switching Software Feature and Configuration Guide .
Related Documentation
The following documents contain PC Flash Card information for use with the Cisco Catalyst 8540 Switch Router:
- Layer 3 Switching Software Feature and Configuration Guide
Customer order number DOC-7812260=
- Release Note for the Catalyst8540Cisco IOS Release 12.1(5)EY
Customer order number DOC-7812261=
- ATM and Layer 3 Module Instalation Guide
Customer order number DOC-7810891=
Obtaining Documentation
The following sections provide sources for obtaining documentation from Cisco Systems.
World Wide Web
You can access the most current Cisco documentation on the World Wide Web at the following sites:
Documentation CD-ROM
Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM is updated monthly and may be more current than printed documentation. The CD-ROM package is available as a single unit or as an annual subscription.
Ordering Documentation
Cisco documentation is available in the following ways:
- Registered Cisco Direct Customers can order Cisco Product documentation from the Networking Products MarketPlace:
- Registered Cisco.com users can order the Documentation CD-ROM through the online Subscription Store:
- Nonregistered CCO users can order documentation through a local account representative by calling Cisco corporate headquarters (California, USA) at 408 526-7208 or, in North America, by calling 800 553-NETS(6387).
Documentation Feedback
If you are reading Cisco product documentation on the World Wide Web, you can submit technical comments electronically. Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco.
You can e-mail your comments to bug-doc@cisco.com.
To submit your comments by mail, for your convenience many documents contain a response card behind the front cover. Otherwise, you can mail your comments to the following address:
Cisco Systems, Inc.
Document Resource Connection
170 West Tasman Drive
San Jose, CA 95134-9883
We appreciate your comments.
Obtaining Technical Assistance
Cisco provides Cisco.com as a starting point for all technical assistance. Customers and partners can obtain documentation, troubleshooting tips, and sample configurations from online tools. For Cisco.com registered users, additional troubleshooting tools are available from the TAC website.
Cisco.com
Cisco.com is the foundation of a suite of interactive, networked services that provides immediate, open access to Cisco information and resources at anytime, from anywhere in the world. This highly integrated Internet application is a powerful, easy-to-use tool for doing business with Cisco.
Cisco.com provides a broad range of features and services to help customers and partners streamline business processes and improve productivity. Through Cisco.com, you can find information about Cisco and our networking solutions, services, and programs. In addition, you can resolve technical issues with online technical support, download and test software packages, and order Cisco learning materials and merchandise. Valuable online skill assessment, training, and certification programs are also available.
Customers and partners can self-register on Cisco.com to obtain additional personalized information and services. Registered users can order products, check on the status of an order, access technical support, and view benefits specific to their relationships with Cisco.
To access Cisco.com, go to the following website:
Technical Assistance Center
The Cisco TAC website is available to all customers who need technical assistance with a Cisco product or technology that is under warranty or covered by a maintenance contract.
Contacting TAC by Using the Cisco TAC Website
If you have a priority level 3 (P3) or priority level 4 (P4) problem, contact TAC by going to the TAC website:
P3 and P4 level problems are defined as follows:
- P3Your network performance is degraded. Network functionality is noticeably impaired, but most business operations continue.
- P4You need information or assistance on Cisco product capabilities, product installation, or basic product configuration.
In each of the above cases, use the Cisco TAC website to quickly find answers to your questions.
To register for Cisco.com, go to the following website:
http://www.cisco.com/register/
If you cannot resolve your technical issue by using the TAC online resources, Cisco.com registered users can open a case online by using the TAC Case Open tool at the following website:
http://www.cisco.com/tac/caseopen
Contacting TAC by Telephone
If you have a priority level 1(P1) or priority level 2 (P2) problem, contact TAC by telephone and immediately open a case. To obtain a directory of toll-free numbers for your country, go to the following website:
http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml
P1 and P2 level problems are defined as follows:
- P1Your production network is down, causing a critical impact to business operations if service is not restored quickly. No workaround is available.
- P2Your production network is severely degraded, affecting significant aspects of your business operations. No workaround is available.
.

