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Release Notes for the Catalyst 3750 Switch Cisco IOS Release 12.1(14)EA1

OL-4215-01

Downloading Software

Determining Which Files to Use

The upgrade procedures in these release notes describe how to perform the upgrade by using a combined

.tar file. This file contains both the Cisco IOS image file and the files needed for the CMS. You must use

the combined .tar file to upgrade the switch through the CMS. To upgrade the switch through the CLI,

use the .tar file and the archive download-sw privileged EXEC command.

Table 3 lists the software filenames for this software release.

Upgrading a Switch by Using CMS

You can upgrade switch software by using CMS. From the menu bar, select Administration > Software

Upgrade. For detailed instructions, click Help.

Upgrading a Switch by Using the CLI

This procedure is for copying the combined .tar file to the Catalyst 3750 switch. You copy the file to the

switch from a TFTP server and extract the files. You can download an image file and replace or keep the

current image.

To download software, and if necessary, the TFTP server application, follow these steps:

Step 1 Use Table 3 on page 5 to identify the file that you want to download.

Step 2 Download the software image file.

• If you have a SmartNet support contract, go to this URL and log in to download the appropriate files:

http://www.cisco.com/kobayashi/sw-center/sw-lan.shtml

Table 3 Cisco IOS Software Image Files for Catalyst 3750 Switches

Filename Description

c3750-i9-tar.121-14.EA1.tar Cisco IOS SMI image file and CMS files.

This image has Layer 2+ and basic Layer 3 routing

features including access control lists (ACLs), quality of

service (QoS), static routing, and the Routing Information

Protocol (RIP).

c3750-i5-tar.121-14.EA1.tar Cisco IOS EMI image file and CMS files.

This image has both Layer 2+ and full Layer 3 routing

features (IP unicast routing, IP multicast routing, and

fallback bridging). The EMI includes protocols such as

the Interior Gateway Routing Protocol (IGRP), Enhanced

IGRP (EIGRP), Open Shortest Path First (OSPF)

Protocol, and Border Gateway Protocol (BGP).

c3750-i9k2-tar.121-14.EA1.tar Cisco IOS SMI crypto image file and CMS files.

This image has the Kerberos, SSH, and Layer 2+, and

basic Layer 3 routing features.

c3750-i5k2-tar.121-14.EA1.tar Cisco IOS EMI crypto image file and CMS files.

This image has the Kerberos, SSH, Layer 2+, and full

Layer 3 features.

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