Cisco Systems 2621 Manual De Usuario

Copyright © 2003 Cisco Systems, Inc. All rights reserved.

This document describes the procedures for replacing the BootROM in a Cisco 2620 or Cisco 2621
router. Cisco 2620 and Cisco 2621 routers can be upgraded to support a maximum of 32MB of Flash
memory when using both the Cisco 2600 BootROM version 12.1(3r)T2 (supplied with Cisco p/n
MEM2620-32FSBoot=) and Cisco IOS Release 12.1.3T, 12.2, 12.2T, or later Cisco IOS versions.

You can upgrade the BootROM to support 32MB Flash in the following routers: Cisco 2620 and
Cisco 2621.
Cisco 2620XM and Cisco 2621XM routers already support 32MB Flash; they do not require a BootROM
upgrade.

Additional information about Cisco 2600 series routers is in the Cisco 2600 Series Routers Hardware
Installation Guide. This document can be accessed on the Documentation CD-ROM or online through
Cisco.com at: Cisco Product Documentation > Access Servers and Access Routers > Modular
Access Routers > Cisco 2600 Series Routers > Hardware installation documents for Cisco 2600
series > Cisco 2600 Series Routers Hardware Installation Guide.

The Regulatory Compliance and Safety Information document provides essential safety information
applicable to your router. You can access this document at: Cisco Product Documentation > Access
Servers and AccessRouters > Modular Access Routers > Cisco 2600 Series Routers > Regulatory
compliance and safety documents for the Cisco 2600 Series

This document contains the following sections: