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Cisco IOS Software Releases 12.1 Mainline

Cisco IOS Early Deployment Release 12.1(10)EX, 12.1(10)EX1, & 1

Product Bulletin No. 1759

Cisco IOS Early Deployment Release
12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2

Introduction

This Product Bulletin describes the content and delivery information concerning Cisco IOS® software release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2. These are special releases focused on the Cisco 7300 Series Routers. For more information about the Cisco IOS software release process, please see Product Bulletin #537 at:

http://w.cisco.com/warp/public/cc/pd/iosw/iore/prodlit/537_pp.htm

Before deploying a new software release in a production network, always consult the appropriate product-specific documentation, release notes, and field notices, refer to the online defect tracking system, and perform acceptance testing in your own test environment.

New Features in Cisco IOS Release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2

Detailed information about hardware and software features delivered in Cisco IOS Release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2 are described in the respective release notes at:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121relnt/7000/rn7300ex.htm

Migration Guide

Release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2 are partented off of Release 12.1(10)E. Table 1 below identifies the recommended migration path.


Table 1: Cisco IOS 12.1(9)EX Migration Guide
Functionality in This Release Will Be Available Next in
12.1(9)EX

12.1(10)EX

12.1(10)EX

12.1(10)EX1

12.1(10)EX1

12.1(10)EX2

12.1(10)EX2

12.1(11b)EZ

12.1(11b)EZ

12.1(11b)EZ1

Support

Cisco IOS software release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2 follow the standard Cisco support policy as indicated in the following link.

http://www.cisco.com/warp/public/437/27.html

Product Numbers

Tables 2 describes the available feature sets, product ordering codes, image names, and memory requirements for Cisco IOS software Release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2. (Note: Descriptions marked with "*" are available beginning in 12.1(10)EX2.)


Table 2: Cisco IOS Release 12.1(10)EX, 12.1(10)EX1, and 12.1(10EX2 Feature Sets, Ordering Codes, and Memory Requirementsl
Software Product Description Image Name Product Code Flash DRAM

Cisco 7300 IOS IP/FW/IDS IPSEC 3DES*

c7300-ik2o3s-mz

S73CHK2-12110EX

64MB

128MB

Cisco 7300 IOS IP/FW/IDS IPSEC 56*

c7300-io3s56i-mz

S73CHL-12110EX

64MB

128MB

Cisco 7300 IOS IP Plus

c7300-is-mz

S73CP-12110EX

64MB

128MB

Cisco 7300 IOS Enterprise/FW/IDS IPSEC 3DES*

c7300-jk2o3s-mz

S73AHK2-12110EX

64MB

128MB

Cisco 7300 IOS Enterprise/FW/IDS IPSEC 56*

c7300-jo3s56i-mz

S73AHL-12110EX

64MB

128MB

Cisco 7300 IOS Enterprise

c7300-js-mz

S73A-12110EX

64MB

128MB

For more detailed information about feature sets, images, and memory recommendations for Cisco IOS Release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2, please refer to the respective release notes at:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121relnt/7000/rn7300ex.htm

Download Information

Customers can download Cisco IOS Release 12.1(10)EX, 12.1(10)EX1, and 12.1(10)EX2 software from Cisco Connection Online (CCO) in the Software Image Library.

http://www.cisco.com/public/sw-center/sw-ios.shtml