Cisco IOS Software Releases 12.1 E

Table Of Contents

Release Notes for Cisco 7000 Family for Cisco IOS Release 12.1 E

Documentation Survey

Contents

Early Deployment Releases

System Requirements

Image Support and Memory Requirements

Supported Hardware

Determining the Software Version

Upgrading to a New Software Release

Feature Set Tables

New and Changed Information

New Software Features in Cisco IOS Release 12.1(26)E9

New Hardware Features in Cisco IOS Release 12.1(26)E9

New Software Features in Cisco IOS Release 12.1(27b)E2

New Hardware Features in Cisco IOS Release 12.1(27b)E2

New Software Features in Cisco IOS Release 12.1(26)E8

New Hardware Features in Cisco IOS Release 12.1(26)E8

New Software Features in Cisco IOS Release 12.1(27b)E1

New Hardware Features in Cisco IOS Release 12.1(27b)E1

New Software Features in Cisco IOS Release 12.1(27b)E

New Hardware Features in Cisco IOS Release 12.1(27b)E

New Software Features in Cisco IOS Release 12.1(26)E7

New Hardware Features in Cisco IOS Release 12.1(26)E7

New Software Features in Cisco IOS Release 12.1(26)E6

New Hardware Features in Cisco IOS Release 12.1(26)E6

New Software Features in Cisco IOS Release 12.1(26)E5

New Hardware Features in Cisco IOS Release 12.1(26)E5

New Software Features in Cisco IOS Release 12.1(26)E4

New Hardware Features in Cisco IOS Release 12.1(26)E4

New Software Features in Cisco IOS Release 12.1(26)E3

New Hardware Features in Cisco IOS Release 12.1(26)E3

New Software Features in Cisco IOS Release 12.1(26)E2

New Hardware Features in Cisco IOS Release 12.1(26)E2

New Software Features in Cisco IOS Release 12.1(26)E1

New Hardware Features in Cisco IOS Release 12.1(26)E1

New Software Features in Cisco IOS Release 12.1(26)E

New Hardware Features in Cisco IOS Release 12.1(26)E

New Software Features in Cisco IOS Release 12.1(23)E4

New Hardware Features in Cisco IOS Release 12.1(23)E4

New Software Features in Cisco IOS Release 12.1(23)E3

New Hardware Features in Cisco IOS Release 12.1(23)E3

New Software Features in Cisco IOS Release 12.1(23)E2

New Hardware Features in Cisco IOS Release 12.1(23)E2

New Software Features in Cisco IOS Release 12.1(23)E1

New Hardware Features in Cisco IOS Release 12.1(23)E1

New Software Features in Cisco IOS Release 12.1(23)E

Upgrade Secondary ROMmom CLI

New Hardware Features in Cisco IOS Release 12.1(23)E

New Software Features in Cisco IOS Release 12.1(22)E6

New Hardware Features in Cisco IOS Release 12.1(22)E6

New Software Features in Cisco IOS Release 12.1(22)E3

New Hardware Features in Cisco IOS Release 12.1(22)E3

New Software Features in Cisco IOS Release 12.1(22)E1

New Hardware Features in Cisco IOS Release 12.1(22)E1

New Software Features in Cisco IOS Release 12.1(22)E

New Hardware Features in Cisco IOS Release 12.1(22)E

New Software Features in Cisco IOS Release 12.1(20)E6

New Hardware Features in Cisco IOS Release 12.1(20)E6

New Software Features in Cisco IOS Release 12.1(20)E5

New Hardware Features in Cisco IOS Release 12.1(20)E5

New Software Features in Cisco IOS Release 12.1(20)E4

New Hardware Features in Cisco IOS Release 12.1(20)E4

New Software Features in Cisco IOS Release 12.1(20)E3

New Hardware Features in Cisco IOS Release 12.1(20)E3

New Software Features in Cisco IOS Release 12.1(20)E2

New Hardware Features in Cisco IOS Release 12.1(20)E2

New Software Features in Cisco IOS Release 12.1(20)E1

New Hardware Features in Cisco IOS Release 12.1(20)E1

New Software Features in Cisco IOS Release 12.1(20)E

VAM - RSA-Encr

New Hardware Features in Cisco IOS Release 12.1(20)E

New Software Features in Cisco IOS Release 12.1(19)E7

New Hardware Features in Cisco IOS Release 12.1(19)E7

New Software Features in Cisco IOS Release 12.1(19)E6

New Hardware Features in Cisco IOS Release 12.1(19)E6

New Software Features in Cisco IOS Release 12.1(19)E4

New Hardware Features in Cisco IOS Release 12.1(19)E4

New Software Features in Cisco IOS Release 12.1(19)E3

New Hardware Features in Cisco IOS Release 12.1(19)E3

New Software Features in Cisco IOS Release 12.1(19)E2

New Hardware Features in Cisco IOS Release 12.1(19)E2

New Software Features in Cisco IOS Release 12.1(19)E1

New Hardware Features in Cisco IOS Release 12.1(19)E1

New Software Features in Cisco IOS Release 12.1(19)E

SSH Version 2 Support in Cisco IOS

New Hardware Features in Cisco IOS Release 12.1(19)E

New Software Features in Cisco IOS Release 12.1(14)E10

New Hardware Features in Cisco IOS Release 12.1(14)E10

New Software Features in Cisco IOS Release 12.1(14)E8

New Hardware Features in Cisco IOS Release 12.1(14)E8

New Software Features in Cisco IOS Release 12.1(14)E7

New Hardware Features in Cisco IOS Release 12.1(14)E7

New Software Features in Cisco IOS Release 12.1(14)E6

New Hardware Features in Cisco IOS Release 12.1(14)E6

New Software Features in Cisco IOS Release 12.1(14)E5

New Hardware Features in Cisco IOS Release 12.1(14)E5

New Software Features in Cisco IOS Release 12.1(14)E4

New Hardware Features in Cisco IOS Release 12.1(14)E4

New Software Features in Cisco IOS Release 12.1(14)E3

New Hardware Features in Cisco IOS Release 12.1(14)E3

New Software Features in Cisco IOS Release 12.1(14)E2

New Hardware Features in Cisco IOS Release 12.1(14)E2

New Software Features in Cisco IOS Release 12.1(14)E1

New Hardware Features in Cisco IOS Release 12.1(14)E1

New Software Features in Cisco IOS Release 12.1(14)E

Low Latency Queueing with Priority Percentage Support

Traffic Policing

New Hardware Features in Cisco IOS Release 12.1(14)E

NPE-G1

New Software Features in Cisco IOS Release 12.1(13)E1

New Hardware Features in Cisco IOS Release 12.1(13)E1

New Software Features in Cisco IOS Release 12.1(13)E

IOS Server Load Balancing

Network-Based Application Recognition and Distributed Network-Based Application Recognition

WCCP Redirection on Inbound Interfaces

New Hardware Features in Cisco IOS Release 12.1(13)E

New Software Features in Cisco IOS Release 12.1(12c)E7

New Hardware Features in Cisco IOS Release 12.1(12c)E7

New Software Features in Cisco IOS Release 12.1(12c)E6

New Hardware Features in Cisco IOS Release 12.1(12c)E6

New Software Features in Cisco IOS Release 12.1(12c)E5

New Hardware Features in Cisco IOS Release 12.1(12c)E5

New Software Features in Cisco IOS Release 12.1(12c)E1

New Hardware Features in Cisco IOS Release 12.1(12c)E1

New Software Features in Cisco IOS Release 12.1(12c)E

DCBWFQ, DWRED, and DLLQ Support for PA-A3-8E1 IMA and PA-A3-8T1 IMA Port Adapters on Cisco 7500 Series Routers

New Hardware Features in Cisco IOS Release 12.1(12c)E

Cisco PA-MC-8TE1+ Port Adapter

Route Switch Processor 16

VIP6-80

New Software Features in Cisco IOS Release 12.1(11b)E14

New Hardware Features in Cisco IOS Release 12.1(11b)E14

New Software Features in Cisco IOS Release 12.1(11b)E12

New Hardware Features in Cisco IOS Release 12.1(11b)E12

New Software Features in Cisco IOS Release 12.1(11b)E11

New Hardware Features in Cisco IOS Release 12.1(11b)E11

New Software Features in Cisco IOS Release 12.1(11b)E10

New Hardware Features in Cisco IOS Release 12.1(11b)E10

New Software Features in Cisco IOS Release 12.1(11b)E8

New Hardware Features in Cisco IOS Release 12.1(11b)E8

New Software Features in Cisco IOS Release 12.1(11b)E3

New Hardware Features in Cisco IOS Release 12.1(11b)E3

New Software Features in Cisco IOS Release 12.1(11b)E1

New Hardware Features in Cisco IOS Release 12.1(11b)E1

New Software Features in Cisco IOS Release 12.1(11b)E

CNS Agents SSL Security

EXEC Commands in Configuration Mode

IOS Server Load Balancing

Pre-Fragmentation for IPSec VPNs

Manual TFTP Certificate Enrollment

MLPPP Link Down Support

Network-Based Application Recognition RTP Payload Classification

Secure HTTP (HTTPS)

VPN Device Manager 1.1

New Hardware Features in Cisco IOS Release 12.1(11b)E

New Software Features in Cisco IOS Release 12.1(10)E8

New Hardware Features in Cisco IOS Release 12.1(10)E8

New Software Features in Cisco IOS Release 12.1(10)E7

New Hardware Features in Cisco IOS Release 12.1(10)E7

New Software Features in Cisco IOS Release 12.1(10)E6

New Hardware Features in Cisco IOS Release 12.1(10)E6

New Software Features in Cisco IOS Release 12.1(10)E5

New Hardware Features in Cisco IOS Release 12.1(10)E5

New Software Features in Cisco IOS Release 12.1(10)E4

New Hardware Features in Cisco IOS Release 12.1(10)E4

New Software Features in Cisco IOS Release 12.1(10)E3

New Hardware Features in Cisco IOS Release 12.1(10)E3

New Software Features in Cisco IOS Release 12.1(10)E2

New Hardware Features in Cisco IOS Release 12.1(10)E2

New Software Features in Cisco IOS Release 12.1(10)E1

New Hardware Features in Cisco IOS Release 12.1(10)E1

New Software Features in Cisco IOS Release 12.1(10)E

New Hardware Features in Cisco IOS Release 12.1(10)E

New Software Features in Cisco IOS Release 12.1(9)E3

New Hardware Features in Cisco IOS Release 12.1(9)E3

New Software Features in Cisco IOS Release 12.1(9)E

IOS Server Load Balancing

IPSec VPN High Availability Enhancements

New Hardware Features in Cisco IOS Release 12.1(9)E

VPN Acceleration Module

New Software Features in Cisco IOS Release 12.1(8b)E13

New Hardware Features in Cisco IOS Release 12.1(8b)E13

New Software Features in Cisco IOS Release 12.1(8b)E12

New Hardware Features in Cisco IOS Release 12.1(8b)E12

New Software Features in Cisco IOS Release 12.1(8b)E11

New Hardware Features in Cisco IOS Release 12.1(8b)E11

New Software Features in Cisco IOS Release 12.1(8b)E10

New Hardware Features in Cisco IOS Release 12.1(8b)E10

New Software Features in Cisco IOS Release 12.1(8b)E9

New Hardware Features in Cisco IOS Release 12.1(8b)E9

New Software Features in Cisco IOS Release 12.1(8a)E4

New Hardware Features in Cisco IOS Release 12.1(8a)E4

New Software Features in Cisco IOS Release 12.1(8a)E2

New Hardware Features in Cisco IOS Release 12.1(8a)E2

New Software Features in Cisco IOS Release 12.1(8a)E

Enhanced Password Security - Phase I

IOS Server Load Balancing

MPLS Label Distribution Protocol

New Hardware Features in Cisco IOS Release 12.1(8a)E

New Software Features in Cisco IOS Release 12.1(7a)E6

New Hardware Features in Cisco IOS Release 12.1(7a)E6

New Software Features in Cisco IOS Release 12.1(7a)E1

New Hardware Features in Cisco IOS Release 12.1(7a)E1

New Software Features in Cisco IOS Release 12.1(7)E

Quality of Service Features for Parallel Express Forwarding (PXF)

SNMP Support for VLAN Subinterfaces

New Hardware Features in Cisco IOS Release 12.1(7)E

Multichannel STM-1 Port Adapter

New Software Features in Cisco IOS Release 12.1(6)E11

New Hardware Features in Cisco IOS Release 12.1(6)E11

New Software Features in Cisco IOS Release 12.1(6)E10

New Hardware Features in Cisco IOS Release 12.1(6)E10

New Software Features in Cisco IOS Release 12.1(6)E9

New Hardware Features in Cisco IOS Release 12.1(6)E9

New Software Features in Cisco IOS Release 12.1(6)E8

New Hardware Features in Cisco IOS Release 12.1(6)E8

New Software Features in Cisco IOS Release 12.1(6)E3

New Hardware Features in Cisco IOS Release 12.1(6)E3

New Software Features in Cisco IOS Release 12.1(6)E2

New Hardware Features in Cisco IOS Release 12.1(6)E2

New Software Features in Cisco IOS Release 12.1(6)E

Distributed Network-Based Application Recognition

VPN Device Manager

New Hardware Features in Cisco IOS Release 12.1(6)E

New Software Features in Cisco IOS Release 12.1(5c)E12

New Hardware Features in Cisco IOS Release 12.1(5c)E12

New Software Features in Cisco IOS Release 12.1(5c)E11

New Hardware Features in Cisco IOS Release 12.1(5c)E11

New Software Features in Cisco IOS Release 12.1(5c)E10

New Hardware Features in Cisco IOS Release 12.1(5c)E10

New Software Features in Cisco IOS Release 12.1(5c)E9

New Hardware Features in Cisco IOS Release 12.1(5c)E9

New Software Features in Cisco IOS Release 12.1(5c)E8

New Hardware Features in Cisco IOS Release 12.1(5c)E8

New Software Features in Cisco IOS Release 12.1(5a)E4

New Hardware Features in Cisco IOS Release 12.1(5a)E4

New Software Features in Cisco IOS Release 12.1(5a)E2

New Hardware Features in Cisco IOS Release 12.1(5a)E2

New Software Features in Cisco IOS Release 12.1(5a)E1

New Hardware Features in Cisco IOS Release 12.1(5a)E1

New Software Features in Cisco IOS Release 12.1(5a)E

Cisco 7500 Single Line Card Reload

DiffServ Compliant Weighted Random Early Detection

Multi-ISA

PA-MC-2T3+Phase-II (T3 Subrate)

Transparent Webcache Load Balancing

Wireless Application Protocol (WAP) Load Balancing

New Hardware Features in Cisco IOS Release 12.1(5a)E

PA-2FE

PA-MC-4T1 and PA-MC-8T1

PA-MC-8E1

New Software Features in Cisco IOS Release 12.1(4)E3

New Hardware Features in Cisco IOS Release 12.1(4)E3

New Software Features in Cisco IOS Release 12.1(4)E

IPSec MIB

Express RTP Header Compression

Turbo Access Control Lists

New Hardware Features in Cisco IOS Release 12.1(4)E

PA-POS-OC3 Packet OC-3 Port Adapter

Gigabit Ethernet Port Adapter

PA-MC-2E1

PA-MC-2T1

New Software Features in Cisco IOS Release 12.1(3a)E8

New Hardware Features in Cisco IOS Release 12.1(3a)E8

New Software Features in Cisco IOS Release 12.1(3a)E7

New Hardware Features in Cisco IOS Release 12.1(3a)E7

New Software Features in Cisco IOS Release 12.1(3a)E5

New Hardware Features in Cisco IOS Release 12.1(3a)E5

New Software Features in Cisco IOS Release 12.1(3a)E4

New Hardware Features in Cisco IOS Release 12.1(3a)E4

New Software Features in Cisco IOS Release 12.1(3a)E1

New Hardware Features in Cisco IOS Release 12.1(3a)E1

New Software Features in Cisco IOS Release 12.1(3a)E

Cisco Quality of Service Device Manager 1.2

Server Load Balancing Enhancements

New Hardware Features in Cisco IOS Release 12.1(3a)E

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

Enhanced Gigabit Ethernet Interface Processor

NPE-400

PA-A3-OC12

VIP4

New Software Features in Cisco IOS Release 12.1(2)E2

New Hardware Features in Cisco IOS Release 12.1(2)E2

New Features in Cisco IOS Release 12.1(2)E1

New Software Features in Cisco IOS Release 12.1(2)E

Class-Based Quality of Service Management Information Base

Local-Area Network Emulation Quality of Service

Low Latency Queuing for the VIP Enhancement

NBAR Enhancements

Cisco Quality of Service Device Manager 1.1 Support

SLB Enhancements

VIP-Based FRF.11/12 (dFRF.11/12)

New Software Features in Cisco IOS Release 12.1(1)E5

New Hardware Features in Cisco IOS Release 12.1(1)E5

New Features in Release Cisco IOS Release 12.1(1)E3

New Software Features in Release Cisco IOS Release 12.1(1)E2

Cisco Quality of Service Device Manager 1.0 Support for Cisco 7500 Series Routers

New Hardware Features in Cisco IOS Release 12.1(1)E

Network Services Engine Support

Integrated Service Adapter

New Software Features in Cisco IOS Release 12.1(1)E

IOS Server Load Balancing Enhancements

Interface Range Configuration Mode

Network-Based Application Recognition Enhancements

Cisco Quality of Service Device Manager 1.0 Support

Turbo Access Control Lists

MIBs

Current MIBs

Deprecated and Replacement MIBs

Important Notes

SNMP Version 1 BGP4-MIB Limitations

Image Deferral, Cisco IOS Release 12.1(10)E2

Image Obsolescence, Cisco IOS Release 12.1(10)E

Image Obsolescence, Cisco IOS Release 12.1(7)E

Image Obsolescence, Cisco IOS Release 12.1(5c)E8

Cisco IOS Release 12.1(5a)E4

Image Deferral, Cisco IOS Release 12.1(5a)E2

Cisco IOS Release 12.1(5a)E2

Image Deferral, Cisco IOS Release 12.1(5a)E1

Cisco IOS Release 12.1(5a)E1

Image Deferral, Cisco IOS Release 12.1(3a)E5

Caveat CSCdr91706 and IOS HTTP Vulnerability

Cisco IOS Release 12.1(3a)E5

Image Obsolescence, Cisco IOS Release 12.1(3a)E4

Cisco IOS Release 12.1(3a)E4

Image Deferral, Cisco IOS Release 12.1(3a)E1

Image Obsolescence, Cisco IOS Release 12.1(3a)E1

Cisco IOS Release 12.1(3a)E1

Cisco IOS Release 12.1(3)E

Image Deferral, Cisco 7100 Images and Cisco 7500 Images

Cisco IOS Release 12.1(2)E1

Cisco 7500 Series Images Released in 12.1(1)E2

Image Deferral, Cisco 7200 Boot Image

Cisco 7500 Series Not Supported on Cisco IOS Release 12.1(1)E

Caveats

Open Caveats—Cisco IOS Release 12.1(26)E9

Resolved Caveats—Cisco IOS Release 12.1(26)E9

Open Caveats—Cisco IOS Release 12.1(27b)E2

Resolved Caveats—Cisco IOS Release 12.1(27b)E2

Open Caveats—Cisco IOS Release 12.1(26)E8

Resolved Caveats—Cisco IOS Release 12.1(26)E8

Open Caveats—Cisco IOS Release 12.1(27b)E1

Resolved Caveats—Cisco IOS Release 12.1(27b)E1

Open Caveats—Cisco IOS Release 12.1(27b)E

Resolved Caveats—Cisco IOS Release 12.1(27b)E

Open Caveats—Cisco IOS Release 12.1(26)E7

Resolved Caveats—Cisco IOS Release 12.1(26)E7

Open Caveats—Cisco IOS Release 12.1(26)E6

Resolved Caveats—Cisco IOS Release 12.1(26)E6

Open Caveats—Cisco IOS Release 12.1(26)E5

Resolved Caveats—Cisco IOS Release 12.1(26)E5

Open Caveats—Cisco IOS Release 12.1(26)E4

Resolved Caveats—Cisco IOS Release 12.1(26)E4

Open Caveats—Cisco IOS Release 12.1(26)E3

Resolved Caveats—Cisco IOS Release 12.1(26)E3

Open Caveats—Cisco IOS Release 12.1(26)E2

Resolved Caveats—Cisco IOS Release 12.1(26)E2

Open Caveats—Cisco IOS Release 12.1(26)E1

Resolved Caveats—Cisco IOS Release 12.1(26)E1

Open Caveats—Cisco IOS Release 12.1(26)E

Resolved Caveats—Cisco IOS Release 12.1(26)E

Open Caveats—Cisco IOS Release 12.1(23)E4

Resolved Caveats—Cisco IOS Release 12.1(23)E4

Open Caveats—Cisco IOS Release 12.1(23)E3

Resolved Caveats—Cisco IOS Release 12.1(23)E3

Open Caveats—Cisco IOS Release 12.1(23)E2

Resolved Caveats—Cisco IOS Release 12.1(23)E2

Open Caveats—Cisco IOS Release 12.1(23)E1

Resolved Caveats—Cisco IOS Release 12.1(23)E1

Open Caveats—Cisco IOS Release 12.1(23)E

Resolved Caveats—Cisco IOS Release 12.1(23)E

Open Caveats—Cisco IOS Release 12.1(22)E6

Resolved Caveats—Cisco IOS Release 12.1(22)E6

Open Caveats—Cisco IOS Release 12.1(22)E3

Resolved Caveats—Cisco IOS Release 12.1(22)E3

Open Caveats—Cisco IOS Release 12.1(22)E1

Resolved Caveats—Cisco IOS Release 12.1(22)E1

Open Caveats—Cisco IOS Release 12.1(22)E

Resolved Caveats—Cisco IOS Release 12.1(22)E

Open Caveats—Cisco IOS Release 12.1(20)E6

Resolved Caveats—Cisco IOS Release 12.1(20)E6

Open Caveats—Cisco IOS Release 12.1(20)E5

Resolved Caveats—Cisco IOS Release 12.1(20)E5

Open Caveats—Cisco IOS Release 12.1(20)E4

Resolved Caveats—Cisco IOS Release 12.1(20)E4

Open Caveats—Cisco IOS Release 12.1(20)E3

Resolved Caveats—Cisco IOS Release 12.1(20)E3

Open Caveats—Cisco IOS Release 12.1(20)E2

Resolved Caveats—Cisco IOS Release 12.1(20)E2

Open Caveats—Cisco IOS Release 12.1(20)E1

Resolved Caveats—Cisco IOS Release 12.1(20)E1

Open Caveats—Cisco IOS Release 12.1(20)E

Resolved Caveats—Cisco IOS Release 12.1(20)E

Open Caveats—Cisco IOS Release 12.1(19)E7

Resolved Caveats—Cisco IOS Release 12.1(19)E7

Open Caveats—Cisco IOS Release 12.1(19)E6

Resolved Caveats—Cisco IOS Release 12.1(19)E6

Open Caveats—Cisco IOS Release 12.1(19)E4

Resolved Caveats—Cisco IOS Release 12.1(19)E4

Open Caveats—Cisco IOS Release 12.1(19)E3

Resolved Caveats—Cisco IOS Release 12.1(19)E3

Open Caveats—Cisco IOS Release 12.1(19)E2

Resolved Caveats—Cisco IOS Release 12.1(19)E2

Open Caveats—Cisco IOS Release 12.1(19)E1

Resolved Caveats—Cisco IOS Release 12.1(19)E1

Open Caveats—Cisco IOS Release 12.1(19)E

Resolved Caveats—Cisco IOS Release 12.1(19)E

Open Caveats—Cisco IOS Release 12.1(14)E10

Resolved Caveats—Cisco IOS Release 12.1(14)E10

Open Caveats—Cisco IOS Release 12.1(14)E8

Resolved Caveats—Cisco IOS Release 12.1(14)E8

Open Caveats—Cisco IOS Release 12.1(14)E7

Resolved Caveats—Cisco IOS Release 12.1(14)E7

Open Caveats—Cisco IOS Release 12.1(14)E6

Resolved Caveats—Cisco IOS Release 12.1(14)E6

Open Caveats—Cisco IOS Release 12.1(14)E5

Resolved Caveats—Cisco IOS Release 12.1(14)E5

Open Caveats—Cisco IOS Release 12.1(14)E4

Resolved Caveats—Cisco IOS Release 12.1(14)E4

Open Caveats—Cisco IOS Release 12.1(14)E3

Resolved Caveats—Cisco IOS Release 12.1(14)E3

Open Caveats—Cisco IOS Release 12.1(14)E2

Resolved Caveats—Cisco IOS Release 12.1(14)E2

Open Caveats—Cisco IOS Release 12.1(14)E1

Resolved Caveats—Cisco IOS Release 12.1(14)E1

Open Caveats—Cisco IOS Release 12.1(14)E

Resolved Caveats—Cisco IOS Release 12.1(14)E

Open Caveats—Cisco IOS Release 12.1(13)E1

Resolved Caveats—Cisco IOS Release 12.1(13)E1

Open Caveats—Cisco IOS Release 12.1(13)E

Resolved Caveats—Cisco IOS Release 12.1(13)E

Open Caveats—Cisco IOS Release 12.1(12c)E7

Resolved Caveats—Cisco IOS Release 12.1(12c)E7

Open Caveats—Cisco IOS Release 12.1(12c)E6

Resolved Caveats—Cisco IOS Release 12.1(12c)E6

Open Caveats—Cisco IOS Release 12.1(12c)E5

Resolved Caveats—Cisco IOS Release 12.1(12c)E5

Open Caveats—Cisco IOS Release 12.1(12c)E1

Resolved Caveats—Cisco IOS Release 12.1(12c)E1

Open Caveats—Cisco IOS Release 12.1(12c)E

Resolved Caveats—Cisco IOS Release 12.1(12c)E

Open Caveats—Cisco IOS Release 12.1(11b)E14

Resolved Caveats—Cisco IOS Release 12.1(11b)E14

Open Caveats—Cisco IOS Release 12.1(11b)E12

Resolved Caveats—Cisco IOS Release 12.1(11b)E12

Open Caveats—Cisco IOS Release 12.1(11b)E11

Resolved Caveats—Cisco IOS Release 12.1(11b)E11

Open Caveats—Cisco IOS Release 12.1(11b)E10

Resolved Caveats—Cisco IOS Release 12.1(11b)E10

Open Caveats—Cisco IOS Release 12.1(11b)E8

Resolved Caveats—Cisco IOS Release 12.1(11b)E8

Open Caveats—Cisco IOS Release 12.1(11b)E3

Resolved Caveats—Cisco IOS Release 12.1(11b)E3

Open Caveats—Cisco IOS Release 12.1(11b)E1

Resolved Caveats—Cisco IOS Release 12.1(11b)E1

Open Caveats—Cisco IOS Release 12.1(11b)E

Resolved Caveats—Cisco IOS Release 12.1(11b)E

Open Caveats—Cisco IOS Release 12.1(10)E8

Resolved Caveats—Cisco IOS Release 12.1(10)E8

Open Caveats—Cisco IOS Release 12.1(10)E7

Resolved Caveats—Cisco IOS Release 12.1(10)E7

Open Caveats—Cisco IOS Release 12.1(10)E6

Resolved Caveats—Cisco IOS Release 12.1(10)E6

Open Caveats—Cisco IOS Release 12.1(10)E5

Resolved Caveats—Cisco IOS Release 12.1(10)E5

Open Caveats—Cisco IOS Release 12.1(10)E4

Resolved Caveats—Cisco IOS Release 12.1(10)E4

Open Caveats—Cisco IOS Release 12.1(10)E3

Resolved Caveats—Cisco IOS Release 12.1(10)E3

Open Caveats—Cisco IOS Release 12.1(10)E2

Resolved Caveats—Cisco IOS Release 12.1(10)E2

Open Caveats—Cisco IOS Release 12.1(10)E1

Resolved Caveats—Cisco IOS Release 12.1(10)E1

Open Caveats—Cisco IOS Release 12.1(10)E

Resolved Caveats—Cisco IOS Release 12.1(10)E

Open Caveats—Cisco IOS Release 12.1(9)E3

Resolved Caveats—Cisco IOS Release 12.1(9)E3

Open Caveats—Cisco IOS Release 12.1(9)E

Resolved Caveats—Cisco IOS Release 12.1(9)E

Open Caveats—Cisco IOS Release 12.1(8b)E13

Resolved Caveats—Cisco IOS Release 12.1(8b)E13

Open Caveats—Cisco IOS Release 12.1(8b)E12

Resolved Caveats—Cisco IOS Release 12.1(8b)E12

Open Caveats—Cisco IOS Release 12.1(8b)E11

Resolved Caveats—Cisco IOS Release 12.1(8b)E11

Open Caveats—Cisco IOS Release 12.1(8b)E10

Resolved Caveats—Cisco IOS Release 12.1(8b)E10

Open Caveats—Cisco IOS Release 12.1(8b)E9

Resolved Caveats—Cisco IOS Release 12.1(8b)E9

Open Caveats—Cisco IOS Release 12.1(8a)E4

Resolved Caveats—Cisco IOS Release 12.1(8a)E4

Open Caveats—Cisco IOS Release 12.1(8a)E2

Resolved Caveats—Cisco IOS Release 12.1(8a)E2

Open Caveats—Cisco IOS Release 12.1(8a)E

Resolved Caveats—Cisco IOS Release 12.1(8a)E

Open Caveats—Cisco IOS Release 12.1(7a)E6

Resolved Caveats—Cisco IOS Release 12.1(7a)E6

Open Caveats—Cisco IOS Release 12.1(7a)E1

Resolved Caveats—Cisco IOS Release 12.1(7a)E1

Open Caveats—Cisco IOS Release 12.1(7)E

Resolved Caveats—Cisco IOS Release 12.1(7)E

Open Caveats—Cisco IOS Release 12.1(6)E12

Resolved Caveats—Cisco IOS Release 12.1(6)E12

Open Caveats—Cisco IOS Release 12.1(6)E11

Resolved Caveats—Cisco IOS Release 12.1(6)E11

Open Caveats—Cisco IOS Release 12.1(6)E10

Resolved Caveats—Cisco IOS Release 12.1(6)E10

Open Caveats—Cisco IOS Release 12.1(6)E9

Resolved Caveats—Cisco IOS Release 12.1(6)E9

Open Caveats—Cisco IOS Release 12.1(6)E8

Resolved Caveats—Cisco IOS Release 12.1(6)E8

Open Caveats—Cisco IOS Release 12.1(6)E3

Resolved Caveats—Cisco IOS Release 12.1(6)E3

Open Caveats—Cisco IOS Release 12.1(6)E2

Resolved Caveats—Cisco IOS Release 12.1(6)E2

Open Caveats—Cisco IOS Release 12.1(6)E

Resolved Caveats—Cisco IOS Release 12.1(6)E

Open Caveats—Cisco IOS Release 12.1(5c)E12

Resolved Caveats—Cisco IOS Release 12.1(5c)E12

Open Caveats—Cisco IOS Release 12.1(5c)E11

Resolved Caveats—Cisco IOS Release 12.1(5c)E11

Open Caveats—Cisco IOS Release 12.1(5c)E10

Resolved Caveats—Cisco IOS Release 12.1(5c)E10

Open Caveats—Cisco IOS Release 12.1(5c)E9

Resolved Caveats—Cisco IOS Release 12.1(5c)E9

Open Caveats—Cisco IOS Release 12.1(5c)E8

Resolved Caveats—Cisco IOS Release 12.1(5c)E8

Open Caveats—Cisco IOS Release 12.1(5a)E4

Resolved Caveats—Cisco IOS Release 12.1(5a)E4

Open Caveats—Cisco IOS Release 12.1(5a)E2

Resolved Caveats—Cisco IOS Release 12.1(5a)E2

Open Caveats—Cisco IOS Release 12.1(5a)E1

Resolved Caveats—Cisco IOS Release 12.1(5a)E1

Open Caveats—Cisco IOS Release 12.1(5a)E

Resolved Caveats—Cisco IOS Release 12.1(5a)E

Open Caveats—Cisco IOS Release 12.1(4)E3

Resolved Caveats—Cisco IOS Release 12.1(4)E3

Open Caveats—Cisco IOS Release 12.1(4)E

Resolved Caveats—Cisco IOS Release 12.1(4)E

Open Caveats—Cisco IOS Release 12.1(3a)E8

Resolved Caveats—Cisco IOS Release 12.1(3a)E8

Open Caveats—Cisco IOS Release 12.1(3a)E7

Resolved Caveats—Cisco IOS Release 12.1(3a)E7

Open Caveats—Cisco IOS Release 12.1(3a)E5

Resolved Caveats—Cisco IOS Release 12.1(3a)E5

Open Caveats—Cisco IOS Release 12.1(3a)E4

Resolved Caveats—Cisco IOS Release 12.1(3a)E4

Open Caveats—Cisco IOS Release 12.1(3a)E1

Resolved Caveats—Cisco IOS Release 12.1(3a)E1

Open Caveats—Cisco IOS Release 12.1(3a)E

Resolved Caveats—Cisco IOS Release 12.1(3a)E

Open Caveats—Cisco IOS Release 12.1(2)E2

Resolved Caveats—Cisco IOS Release 12.1(2)E2

Open Caveats—Cisco IOS Release 12.1(2)E1

Resolved Caveats—Cisco IOS Release 12.1(2)E1

Open Caveats—Cisco IOS Release 12.1(2)E

Resolved Caveats—Cisco IOS Release 12.1(2)E

Open Caveats—Cisco IOS Release 12.1(1)E5

Resolved Caveats—Cisco IOS Release 12.1(1)E5

Open Caveats—Cisco IOS Release 12.1(1)E3

Resolved Caveats—Cisco IOS Release 12.1(1)E3

Open Caveats—Cisco IOS Release 12.1(1)E2

Resolved Caveats— Cisco IOS Release 12.1(1)E2

Open Caveats—Cisco IOS Release 12.1(1)E

Resolved Caveats— Cisco IOS Release 12.1(1)E

Related Documentation

Release-Specific Documents

Platform-Specific Documents

Feature Modules

Feature Navigator

Cisco IOS Software Documentation Set

Documentation Modules

Cisco IOS Release 12.1 Documentation Set Contents

Obtaining Documentation

World Wide Web

Documentation CD-ROM

Ordering Documentation

Documentation Feedback

Obtaining Technical Assistance

Cisco.com

Technical Assistance Center

Contacting TAC by Using the Cisco TAC Website

Contacting TAC by Telephone

Release Notes for Cisco 7000 Family for Cisco IOS Release 12.1 E

---

June 9, 2008

Cisco IOS Release 12.1(26)E9

OL-1588-82

These release notes for the Cisco 7000 family describe the enhancements provided in Cisco IOS Release 12.1(26)E9. These release notes are updated as needed.

For a list of the software caveats that apply to Cisco IOS Release 12.1(26)E9, see the "Caveats" section, the Caveats for Cisco IOS Release 12.1 document, and the Release Notes for Cisco 7000 Family for Cisco IOS Releases 12.0(5)XE through 12.0(7)XE1. All caveats in Cisco IOS Release 12.1(2) and Cisco IOS Release 12.0(7)XE1 are also in Cisco IOS Release 12.1(26)E9.

Use these release notes with the Cross-Platform Release Notes for Cisco IOS Release 12.1 and the Release Notes for Cisco 7000 Family for Cisco IOS Release 12.0(5)XE Through 12.0(7)XE1 located on Cisco.com and on the Documentation CD-ROM.

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Contents

These release notes describe the following topics:

•Early Deployment Releases

•System Requirements

•New and Changed Information

•MIBs

•Important Notes

•Caveats

•Related Documentation

•Obtaining Documentation

•Obtaining Technical Assistance

Early Deployment Releases

These release notes describe the Cisco 7000 family for Cisco IOS Release 12.1(26)E9, which is an early deployment (ED) release based on Cisco IOS Release 12.0(7)XE. Early deployment releases contain fixes for software caveats and support for new Cisco hardware and software features. Table 1 shows recent early deployment releases of the Cisco 7000 family.

Table 1 Early Deployment Releases for the Cisco 7000 Family 

ED Release	Maintenance Release	Additional Software Features	Additional Hardware Features	Availability
Cisco IOS Release 12.1 E	(26)E9	Cisco IOS Release 12.1(26)E9 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E9 includes caveat fixes only. For more information, see the "Caveats" section		08/17/2007
Cisco IOS Release 12.1 E	(27b)E2	Cisco IOS Release 12.1(27b)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(27b)E2 includes caveat fixes only. For more information, see the "Caveats" section		06/11/2007
Cisco IOS Release 12.1 E	(26)E8	Cisco IOS Release 12.1(26)E8 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E8 includes caveat fixes only. For more information, see the "Caveats" section		01/20/2007
Cisco IOS Release 12.1 E	(27b)E	Cisco IOS Release 12.1(27b)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(27b)E1 includes caveat fixes only. For more information, see the "Caveats" section		09/29/2006
Cisco IOS Release 12.1 E	(27b)E	Cisco IOS Release 12.1(27b)E contains no additional software or hardware features. Cisco IOS Release 12.1(27b)E includes caveat fixes only. For more information, see the "Caveats" section		03/02/2006
Cisco IOS Release 12.1 E	(26)E7	Cisco IOS Release 12.1(26)E7 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E7 includes caveat fixes only. For more information, see the "Caveats" section		06/01/2006
Cisco IOS Release 12.1 E	(26)E6	Cisco IOS Release 12.1(26)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E6 includes caveat fixes only. For more information, see the "Caveats" section		02/06/2006
Cisco IOS Release 12.1 E	(26)E5	Cisco IOS Release 12.1(26)E5 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E5 includes caveat fixes only. For more information, see the "Caveats" section		01/05/2006
Cisco IOS Release 12.1 E	(26)E4	Cisco IOS Release 12.1(26)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E4 includes caveat fixes only. For more information, see the "Caveats" section		10/20/2005
Cisco IOS Release 12.1 E	(26)E3	Cisco IOS Release 12.1(26)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E3 includes caveat fixes only. For more information, see the "Caveats" section		08/22/2005
Cisco IOS Release 12.1 E	(26)E2	Cisco IOS Release 12.1(26)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E2 includes caveat fixes only. For more information, see the "Caveats" section		06/30/2005
Cisco IOS Release 12.1 E	(26)E1	Cisco IOS Release 12.1(26)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(26)E1 includes caveat fixes only. For more information, see the "Caveats" section		03/24/2005
Cisco IOS Release 12.1 E	(26)E	Cisco IOS Release 12.1(26)E contains no additional software or hardware features. Cisco IOS Release 12.1(26)E includes caveat fixes only. For more information, see the "Caveats" section		01/06/2005
Cisco IOS Release 12.1 E	(23)E4	Cisco IOS Release 12.1(23)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(23)E4 includes caveat fixes only. For more information, see the "Caveats" section		08/29/2005
Cisco IOS Release 12.1 E	(23)E3	Cisco IOS Release 12.1(23)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(23)E3 includes caveat fixes only. For more information, see the "Caveats" section		05/05/2005
Cisco IOS Release 12.1 E	(23)E2	Cisco IOS Release 12.1(23)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(23)E2 includes caveat fixes only. For more information, see the "Caveats" section		11/03/2004
Cisco IOS Release 12.1 E	(23)E1	Cisco IOS Release 12.1(23)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(23)E1 includes caveat fixes only. For more information, see the "Caveats" section		09/09/2004
Cisco IOS Release 12.1 E	(23)E	Cisco IOS Release 12.1(23)E contains no additional software or hardware features. Cisco IOS Release 12.1(23)E includes caveat fixes only. For more information, see the "Caveats" section		07/25/2004
Cisco IOS Release 12.1 E	(22)E6	Cisco IOS Release 12.1(22)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(22)E6 includes caveat fixes only. For more information, see the "Caveats" section		05/05/2004
Cisco IOS Release 12.1 E	(22)E3	Cisco IOS Release 12.1(22)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(22)E3 includes caveat fixes only. For more information, see the "Caveats" section		10/19/2004
Cisco IOS Release 12.1 E	(22)E1	Cisco IOS Release 12.1(22)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(22)E1 includes caveat fixes only. For more information, see the "Caveats" section		04/20/2004
Cisco IOS Release 12.1 E	(22)E	Cisco IOS Release 12.1(22)E contains no additional software or hardware features. Cisco IOS Release 12.1(22)E includes caveat fixes only. For more information, see the "Caveats" section		03/22/2004
Cisco IOS Release 12.1 E	(20)E6	Cisco IOS Release 12.1(20)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(20)E6 includes caveat fixes only. For more information, see the "Caveats" section		05/12/2005
Cisco IOS Release 12.1 E	(20)E5	Cisco IOS Release 12.1(20)E5 contains no additional software or hardware features. Cisco IOS Release 12.1(20)E5 includes caveat fixes only. For more information, see the "Caveats" section		09/30/2004
Cisco IOS Release 12.1 E	(20)E4	Cisco IOS Release 12.1(20)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(20)E4 includes caveat fixes only. For more information, see the "Caveats" section		07/12/2004
Cisco IOS Release 12.1 E	(20)E3	Cisco IOS Release 12.1(20)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(20)E3 includes caveat fixes only. For more information, see the "Caveats" section		04/19/2004
Cisco IOS Release 12.1 E	(20)E2	Cisco IOS Release 12.1(20)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(20)E2 includes caveat fixes only. For more information, see the "Caveats" section		01/29/2004
Cisco IOS Release 12.1 E	(20)E1	Cisco IOS Release 12.1(20)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(20)E1 includes caveat fixes only. For more information, see the "Caveats" section		12/04/2003
Cisco IOS Release 12.1 E	(20)E	Cisco IOS Release 12.1(20)E contains no additional software or hardware features. Cisco IOS Release 12.1(20)E includes caveat fixes only. For more information, see the "Caveats" section		10/27/2003
Cisco IOS Release 12.1 E	(19)E7	Cisco IOS Release 12.1(19)E7 contains no additional software or hardware features. Cisco IOS Release 12.1(19)E7 includes caveat fixes only. For more information, see the "Caveats" section		04/01/2004
Cisco IOS Release 12.1 E	(19)E6	Cisco IOS Release 12.1(19)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(19)E6 includes caveat fixes only. For more information, see the "Caveats" section		01/18/2004
Cisco IOS Release 12.1 E	(19)E4	Cisco IOS Release 12.1(19)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(19)E4 includes caveat fixes only. For more information, see the "Caveats" section		12/01/2003
Cisco IOS Release 12.1 E	(19)E3	Cisco IOS Release 12.1(19)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(19)E3 includes caveat fixes only. For more information, see the "Caveats" section		09/11/2003
Cisco IOS Release 12.1 E	(19)E2	Cisco IOS Release 12.1(19)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(19)E2 includes caveat fixes only. For more information, see the "Caveats" section		07/31/2003
Cisco IOS Release 12.1 E	(19)E1	Cisco IOS Release 12.1(19)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(19)E1 includes caveat fixes only. For more information, see the "Caveats" section		07/01/2003
Cisco IOS Release 12.1 E	(19)E	SSH Version 2 Support in Cisco IOS		06/22/2003
Cisco IOS Release 12.1 E	(14)E10	Cisco IOS Release 12.1(14)E10 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E10 includes caveat fixes only. For more information, see the "Caveats" section		01/18/2004
Cisco IOS Release 12.1 E	(14)E8	Cisco IOS Release 12.1(14)E8 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E8 includes caveat fixes only. For more information, see the "Caveats" section		01/13/2004
Cisco IOS Release 12.1 E	(14)E7	Cisco IOS Release 12.1(14)E7 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E7 includes caveat fixes only. For more information, see the "Caveats" section		10/13/2003
Cisco IOS Release 12.1 E	(14)E6	Cisco IOS Release 12.1(14)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E6 includes caveat fixes only. For more information, see the "Caveats" section		09/04/2003
Cisco IOS Release 12.1 E	(14)E5	Cisco IOS Release 12.1(14)E5 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E5 includes caveat fixes only. For more information, see the "Caveats" section		06/23/2003
Cisco IOS Release 12.1 E	(14)E4	Cisco IOS Release 12.1(14)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E4 includes caveat fixes only. For more information, see the "Caveats" section		05/08/2003
Cisco IOS Release 12.1 E	(14)E3	Cisco IOS Release 12.1(14)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E3 includes caveat fixes only. For more information, see the "Caveats" section		03/31/2003
Cisco IOS Release 12.1 E	(14)E2	Cisco IOS Release 12.1(14)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E2 includes caveat fixes only. For more information, see the "Caveats" section		03/03/2003
Cisco IOS Release 12.1 E	(14)E1	Cisco IOS Release 12.1(14)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(14)E1 includes caveat fixes only. For more information, see the "Caveats" section		02/10/2003
Cisco IOS Release 12.1 E	(14)E	Low Latency Queueing with Priority Percentage Support Traffic Policing	NPE-G1	11/16/2002
Cisco IOS Release 12.1 E	(13)E1	Cisco IOS Release 12.1(13)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(13)E1 includes caveat fixes only. For more information, see the "Caveats" section		11/11/2002
Cisco IOS Release 12.1 E	(13)E	Network-Based Application Recognition and Distributed Network-Based Application Recognition IOS Server Load Balancing WCCP Redirection on Inbound Interfaces		09/09/2002
Cisco IOS Release 12.1 E	(12c)E7	Cisco IOS Release 12.1(12c)E7 contains no additional software or hardware features. Cisco IOS Release 12.1(12c)E7 includes caveat fixes only. For more information, see the "Caveats" section		07/14/2003
Cisco IOS Release 12.1 E	(12c)E6	Cisco IOS Release 12.1(12c)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(12c)E6 includes caveat fixes only. For more information, see the "Caveats" section		11/08/2002
Cisco IOS Release 12.1 E	(12c)E5	Cisco IOS Release 12.1(12c)E5 contains no additional software or hardware features. Cisco IOS Release 12.1(12c)E5 includes caveat fixes only. For more information, see the "Caveats" section		10/28/2002
Cisco IOS Release 12.1 E	(12c)E1	Cisco IOS Release 12.1(12c)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(12c)E1 includes caveat fixes only. For more information, see the "Caveats" section		07/12/2002
Cisco IOS Release 12.1 E	(12c)E	Cisco IOS Release 12.1(12c)E contains no additional software or hardware features. Cisco IOS Release 12.1(12c)E includes caveat fixes only. For more information, see the "Caveats" section		05/28/2002
Cisco IOS Release 12.1 E	(11b)E14	Cisco IOS Release 12.1(11b)E14 contains no additional software or hardware features. Cisco IOS Release 12.1(11b)E14 includes caveat fixes only. For more information, see the "Caveats" section		01/18/2004
Cisco IOS Release 12.1 E	(11b)E12	Cisco IOS Release 12.1(11b)E12 contains no additional software or hardware features. Cisco IOS Release 12.1(11b)E12 includes caveat fixes only. For more information, see the "Caveats" section		07/23/2003
Cisco IOS Release 12.1 E	(11b)E11	Cisco IOS Release 12.1(11b)E11 contains no additional software or hardware features. Cisco IOS Release 12.1(11b)E11 includes caveat fixes only. For more information, see the "Caveats" section		01/02/2003
Cisco IOS Release 12.1 E	(11b)E10	Cisco IOS Release 12.1(11b)E10 contains no additional software or hardware features. Cisco IOS Release 12.1(11b)E10 includes caveat fixes only. For more information, see the "Caveats" section		11/22/2002
Cisco IOS Release 12.1 E	(11b)E8	Cisco IOS Release 12.1(11b)E8 contains no additional software or hardware features. Cisco IOS Release 12.1(11b)E8 includes caveat fixes only. For more information, see the "Caveats" section		09/19/2002
Cisco IOS Release 12.1 E	(11b)E3	Cisco IOS Release 12.1(11b)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(11b)E3 includes caveat fixes only. For more information, see the "Caveats" section		05/13/2002
Cisco IOS Release 12.1 E	(11b)E1	Cisco IOS Release 12.1(11b)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(11b)E1 includes caveat fixes only. For more information, see the "Caveats" section		03/25/2002
Cisco IOS Release 12.1 E	(11b)E	CNS Agents SSL Security EXEC Commands in Configuration Mode IOS Server Load Balancing Pre-Fragmentation for IPSec VPNs Manual TFTP Certificate Enrollment VPN Device Manager 1.1 MLPPP Link Down Support Network-Based Application Recognition RTP Payload Classification Secure HTTP (HTTPS)		03/04/2002
Cisco IOS Release 12.1 E	(10)E8	Cisco IOS Release 12.1(10)E8 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E8 includes caveat fixes only. For more information, see the "Caveats" section		06/14/2002
Cisco IOS Release 12.1 E	(10)E7	Cisco IOS Release 12.1(10)E7 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E7 includes caveat fixes only. For more information, see the "Caveats" section		03/29/2002
Cisco IOS Release 12.1 E	(10)E6	Cisco IOS Release 12.1(10)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E6 includes caveat fixes only. For more information, see the "Caveats" section		03/13/2002
Cisco IOS Release 12.1 E	(10)E5	Cisco IOS Release 12.1(10)E5 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E5 includes caveat fixes only. For more information, see the "Caveats" section		02/19/2002
Cisco IOS Release 12.1 E	(10)E4	Cisco IOS Release 12.1(10)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E4 includes caveat fixes only. For more information, see the "Caveats" section		02/10/2002
Cisco IOS Release 12.1 E	(10)E3	Cisco IOS Release 12.1(10)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E3 includes caveat fixes only. For more information, see the "Caveats" section		01/28/2002
Cisco IOS Release 12.1 E	(10)E2	Cisco IOS Release 12.1(10)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E2 includes caveat fixes only. For more information, see the "Caveats" section		01/07/2002
Cisco IOS Release 12.1 E	(10)E1	Cisco IOS Release 12.1(10)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(10)E1 includes caveat fixes only. For more information, see the "Caveats" section		12/02/2001
Cisco IOS Release 12.1 E	(10)E	Cisco IOS Release 12.1(10)E contains no additional software or hardware features. Cisco IOS Release 12.1(10)E includes caveat fixes only. For more information, see the "Caveats" section		11/06/2001
Cisco IOS Release 12.1 E	(9)E3	Cisco IOS Release 12.1(9)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(9)E3 includes caveat fixes only. For more information, see the "Caveats" section		02/09/2002
Cisco IOS Release 12.1 E	(9)E	IOS Server Load Balancing IPSec VPN High Availability Enhancements	VPN Acceleration Module	09/10/2001
Cisco IOS Release 12.1 E	(8b)E13	Cisco IOS Release 12.1(8b)13 contains no additional software or hardware features. Cisco IOS Release 12.1(8b)13 includes caveat fixes only. For more information, see the "Caveats" section		12/30/2002
Cisco IOS Release 12.1 E	(8b)E12	Cisco IOS Release 12.1(8b)12 contains no additional software or hardware features. Cisco IOS Release 12.1(8b)12 includes caveat fixes only. For more information, see the "Caveats" section		10/28/2002
Cisco IOS Release 12.1 E	(8b)E11	Cisco IOS Release 12.1(8b)E11 contains no additional software or hardware features. Cisco IOS Release 12.1(8b)E11 includes caveat fixes only. For more information, see the "Caveats" section		05/28/2002
Cisco IOS Release 12.1 E	(8b)E10	Cisco IOS Release 12.1(8b)E10 contains no additional software or hardware features. Cisco IOS Release 12.1(8b)E10 includes caveat fixes only. For more information, see the "Caveats" section		04/22/2002
Cisco IOS Release 12.1 E	(8b)E9	Cisco IOS Release 12.1(8b)E9 contains no additional software or hardware features. Cisco IOS Release 12.1(8b)E9 includes caveat fixes only. For more information, see the "Caveats" section		02/15/2002
Cisco IOS Release 12.1 E	(8a)E4	Cisco IOS Release 12.1(8a)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(8a)E4 includes caveat fixes only. For more information, see the "Caveats" section		09/17/2001
Cisco IOS Release 12.1 E	(8a)E2	Cisco IOS Release 12.1(8a)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(8a)E2 includes caveat fixes only. For more information, see the "Caveats" section.		08/06/2001
Cisco IOS Release 12.1 E	(8a)E	Enhanced Password Security - Phase I MPLS Label Distribution Protocol		07/09/2001
Cisco IOS Release 12.1 E	(7a)E6	Cisco IOS Release 12.1(7a)E6 contains no additional software or hardware features. Cisco IOS Release 12.1(7a)E6 includes caveat fixes only. For more information, see the "Caveats" section.		02/14/2002
Cisco IOS Release 12.1 E	(7a)E1	Cisco IOS Release 12.1(7a)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(7a)E1 includes caveat fixes only. For more information, see the "Caveats" section.		05/14/2001
Cisco IOS Release 12.1 E	(7)E	Quality of Service Features for Parallel Express Forwarding (PXF) SNMP Support for VLAN Subinterfaces	Multichannel STM-1 Port Adapter	04/30/2001
Cisco IOS Release 12.1 E	(6)E12	Cisco IOS Release 12.1(6)E12 contains no additional software or hardware features. Cisco IOS Release 12.1(6)E12 includes caveat fixes only. For more information, see the "Caveats" section.		07/17/2003
Cisco IOS Release 12.1 E	(6)E11	Cisco IOS Release 12.1(6)E11 contains no additional software or hardware features. Cisco IOS Release 12.1(6)E11 includes caveat fixes only. For more information, see the "Caveats" section.		07/10/2002
Cisco IOS Release 12.1 E	(6)E10	Cisco IOS Release 12.1(6)E10 contains no additional software or hardware features. Cisco IOS Release 12.1(6)E10 includes caveat fixes only. For more information, see the "Caveats" section.		06/14/2002
Cisco IOS Release 12.1 E	(6)E9	Cisco IOS Release 12.1(6)E9 contains no additional software or hardware features. Cisco IOS Release 12.1(6)E9 includes caveat fixes only. For more information, see the "Caveats" section.		05/20/2002
Cisco IOS Release 12.1 E	(6)E8	Cisco IOS Release 12.1(6)E8 contains no additional software or hardware features. Cisco IOS Release 12.1(6)E8 includes caveat fixes only. For more information, see the "Caveats" section.		02/12/2002
Cisco IOS Release 12.1 E	(6)E3	Cisco IOS Release 12.1(6)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(6)E3 includes caveat fixes only. For more information, see the "Caveats" section.		05/30/2001
Cisco IOS Release 12.1 E	(6)E2	Cisco IOS Release 12.1(6)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(6)E2 includes caveat fixes only. For more information, see the "Caveats" section.		04/18/2001
Cisco IOS Release 12.1 E	(6)E	Distributed Network-Based Application Recognition (dNBAR) VPN Device Manager		03/26/2001
Cisco IOS Release 12.1 E	(5c)E12	Cisco IOS Release 12.1(5c)E12 contains no additional software or hardware features. Cisco IOS Release 12.1(5c)E12 includes caveat fixes only. For more information, see the "Caveats" section.		02/12/2002
Cisco IOS Release 12.1 E	(5c)E11	Cisco IOS Release 12.1(5c)E11 contains no additional software or hardware features. Cisco IOS Release 12.1(5c)E11 includes caveat fixes only. For more information, see the "Caveats" section.		04/20/2001
Cisco IOS Release 12.1 E	(5c)E10	Cisco IOS Release 12.1(5c)E10 contains no additional software or hardware features. Cisco IOS Release 12.1(5c)E10 includes caveat fixes only. For more information, see the "Caveats" section.		04/02/2001
Cisco IOS Release 12.1 E	(5c)E9	Cisco IOS Release 12.1(5c)E9 contains no additional software or hardware features. Cisco IOS Release 12.1(5c)E9 includes caveat fixes only. For more information, see the "Caveats" section.		03/26/2001
Cisco IOS Release 12.1 E	(5c)E8	Cisco IOS Release 12.1(5c)E8 contains no additional software or hardware features. Cisco IOS Release 12.1(5c)E8 includes caveat fixes only. For more information, see the "Caveats" section.		03/05/2001
Cisco IOS Release 12.1 E	(5a)E4	Cisco IOS Release 12.1(5a)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(5a)E4 includes caveat fixes only. For more information, see the "Caveats" section.		02/12/2001
Cisco IOS Release 12.1 E	(5a)E2	Cisco IOS Release 12.1(5a)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(5a)E2 includes caveat fixes only. For more information, see the "Caveats" section.		01/15/2001
Cisco IOS Release 12.1 E	(5a)E1	Cisco IOS Release 12.1(5a)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(5a)E1 includes caveat fixes only. For more information, see the "Caveats" section.		12/28/2000
Cisco IOS Release 12.1 E	(5a)E	Cisco 7500 Single Line Card Reload DiffServ Compliant Weighted Random Early Detection Multi-ISA PA-MC-2T3+Phase-II (T3 Subrate) Transparent Webcache Load Balancing Wireless Application Protocol (WAP) Load Balancing	PA-2FE PA-MC-4T1 and PA-MC-8T1 on Cisco 7100 PA-MC-8E1 on Cisco 7100	12/21/2000
Cisco IOS Release 12.1 E	(4)E3	Cisco IOS Release 12.1(4)E3 contains no additional software or hardware features. Cisco IOS Release 12.1(4)E3 includes caveat fixes only. For more information, see the "Caveats" section		02/09/2002
Cisco IOS Release 12.1 E	(4)E	IPSec MIB Express RTP Header Compression Turbo Access Control Lists	PA-POS-OC3 Packet OC-3 Port Adapter Gigabit Ethernet Port Adapter PA-MC-2E1 PA-MC-2T1	11/13/2000
Cisco IOS Release 12.1 E	(3a)E8	Cisco IOS Release 12.1(3a)E8 contains no additional software or hardware features. Cisco IOS Release 12.1(3a)E8 includes caveat fixes only. For more information, see the "Caveats" section.		02/14/2002
Cisco IOS Release 12.1 E	(3a)E7	Cisco IOS Release 12.1(3a)E7 contains no additional software or hardware features. Cisco IOS Release 12.1(3a)E7 includes caveat fixes only. For more information, see the "Caveats" section.		02/14/2002
Cisco IOS Release 12.1 E	(3a)E5	Cisco IOS Release 12.1(3a)E5 contains no additional software or hardware features. Cisco IOS Release 12.1(3a)E5 includes caveat fixes only. For more information, see the "Caveats" section.		10/30/2000
Cisco IOS Release 12.1 E	(3a)E4	Cisco IOS Release 12.1(3a)E4 contains no additional software or hardware features. Cisco IOS Release 12.1(3a)E4 includes caveat fixes only. For more information, see the "Caveats" section.		10/24/2000
Cisco IOS Release 12.1 E	(3a)E1	Cisco IOS Release 12.1(3a)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(3a)E1 includes caveat fixes only. For more information, see the "Caveats" section.		10/10/2000
Cisco IOS Release 12.1 E	(3a)E	SLB Enhancements QDM 1.2	Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers Enhanced Gigabit Ethernet Interface Processor NPE-400 PA-A3-OC12 VIP4	09/18/2000
Cisco IOS Release 12.1 E	(2)E2	Cisco IOS Release 12.1(2)E2 contains no additional software or hardware features. Cisco IOS Release 12.1(2)E2 includes caveat fixes only. For more information, see the "Caveats" section.		02/14/2002
Cisco IOS Release 12.1 E	(2)E1	Cisco IOS Release 12.1(2)E1 contains no additional software or hardware features. Cisco IOS Release 12.1(2)E1 includes caveat fixes only. For more information, see the "Caveats" section.		Now
Cisco IOS Release 12.1 E	(2)E	Class-Based Quality of Service Management Information Base Local Area Network Emulation Quality of Service Low Latency Queuing for the VIP Enhancement Cisco Quality of Service Device Manager 1.1 Support NBAR Enhancements		08/22/2000
Cisco IOS Release 12.1 E	(1)E5	Cisco IOS Release 12.1(1)E5 contains no additional software or hardware features. Cisco IOS Release 12.1(1)E5 includes caveat fixes only. For more information, see the "Caveats" section.		02/12/2002
Cisco IOS Release 12.1 E	(1)E2	Cisco 7500 series support added		05/11/2000
Cisco IOS Release 12.1 E	(1)E	IOS Server Load Balancing Enhancements Interface Range Configuration Mode Network-Based Application Recognition (NBAR) Enhancements Cisco Quality of Service Device Manager 1.0 Support Turbo Access Control Lists	NSE-1 support Integrated Service Adapter	04/17/2000
Cisco IOS Release 12.0 XE1	(7)	dWFQ for RSVP Cisco IOS Firewall Feature Set for Cisco 7500 series routers Fast EtherChannel Enhancements for Cisco 7200 series routers Inverse multiplexing over ATM Enhancements Low-Latency Queueing for the Versatile Interface Processor Enhancement PA-MC-T3 Multi-Channel T3 Synchronous Serial Port Adapter Enhancement MPLS Class Of Service Classification Using MPLS Experimental Bits	OC-12c Dynamic Packet Transport Interface Processor (DPTIP) for Cisco 7200 and 7500 series routers Inverse multiplexing over ATM on Cisco 7100 series routers PA-MC-2T3+ port adapter Two-Port Multichannel DS1/PRI and Multichannel E1/PRI port adapters Gigabit Ethernet (PA-GE support)	Now
Cisco IOS Release 12.0 XE5	(5)	None	Integrated Service Module	Now
Cisco IOS Release 12.0 XE3	(5)	Quality of service for Virtual Private Networks	None	Now
Cisco IOS Release 12.0 XE2	(5)	Network-Based Application Recognition (NBAR)	E1 support for Two-port T1/E1 High-Capacity Digital Voice Port Adapter for Cisco 7200 series routers	Now
Cisco IOS Release 12.0 XE	(5)	Distributed Traffic Shaping	Two-Port T1/E1 High-capacity Digital Voice Port Adapter for Cisco 7200 series routers Inverse multiplexing over ATM port adapter	Now

System Requirements

This section describes the system requirements for Cisco IOS Release 12.1(26)E9 and includes the following sections:

•Image Support and Memory Requirements

•Supported Hardware

•Determining the Software Version

•Upgrading to a New Software Release

•Feature Set Tables

Image Support and Memory Requirements

Table 2 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(14)E3 and later releases for the Cisco 7000 family of routers up to and including Cisco IOS Release 12.1(26)E9.

Table 3 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(14)E2 for the Cisco 7000 family of routers.

Table 4 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(14)E1 for the Cisco 7000 family of routers.

Table 5 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(14)E for the Cisco 7000 family of routers.

Table 6 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(13)E1 for the Cisco 7000 family of routers.

Table 7 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(13)E for the Cisco 7000 family of routers.

Table 8 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(12c)E7 for the Cisco 7000 family of routers.

Table 9 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(12c)E6 for the Cisco 7000 family of routers.

Table 10 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(12c)E5 for the Cisco 7000 family of routers.

Table 11 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(12c)E1 for the Cisco 7000 family of routers.

Table 12 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(12c)E for the Cisco 7000 family of routers.

Table 13 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E14 for the Cisco 7000 family of routers.

Table 14 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E12 for the Cisco 7000 family of routers.

Table 15 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E11 for the Cisco 7000 family of routers.

Table 16 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E10 for the Cisco 7000 family of routers.

Table 17 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E8 for the Cisco 7000 family of routers.

Table 18 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E3 for the Cisco 7000 family of routers.

Table 19 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E1 for the Cisco 7000 family of routers.

Table 20 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(11b)E for the Cisco 7000 family of routers.

Table 21 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E8 for the Cisco 7000 family of routers.

Table 22 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E7 for the Cisco 7000 family of routers.

Table 23 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E6 for the Cisco 7000 family of routers.

Table 24 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E5 for the Cisco 7000 family of routers.

Table 25 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E4 for the Cisco 7000 family of routers.

Table 26 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E3 for the Cisco 7000 family of routers.

Table 27 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E2 for the Cisco 7000 family of routers.

Table 28 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E1 for the Cisco 7000 family of routers.

Table 29 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(10)E for the Cisco 7000 family of routers.

Table 30 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(9)E3 for the Cisco 7000 family of routers.

Table 31 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(9)E for the Cisco 7000 family of routers.

Table 32 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8b)E13 for the Cisco 7000 family of routers.

Table 33 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8b)E12 for the Cisco 7000 family of routers.

Table 34 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8b)E11 for the Cisco 7000 family of routers.

Table 35 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8b)E10 for the Cisco 7000 family of routers.

Table 36 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8b)E9 for the Cisco 7000 family of routers.

Table 37 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8a)E4 for the Cisco 7000 family of routers.

Table 38 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8a)E2 for the Cisco 7000 family of routers.

Table 39 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(8a)E for the Cisco 7000 family of routers.

Table 40 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(7a)E6 for the Cisco 7000 family of routers.

Table 41 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(7a)E1 for the Cisco 7000 family of routers.

Table 42 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(7)E for the Cisco 7000 family of routers.

Table 43 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E12 for the Cisco 7000 family of routers.

Table 44 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E11 for the Cisco 7000 family of routers.

Table 45 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E10 for the Cisco 7000 family of routers.

Table 46 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E9 for the Cisco 7000 family of routers.

Table 47 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E8 for the Cisco 7000 family of routers.

Table 48 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E3 for the Cisco 7000 family of routers.

Table 49 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E2 for the Cisco 7000 family of routers.

Table 50 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(6)E for the Cisco 7000 family of routers.

Table 51 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5c)E12 for the Cisco 7000 family of routers.

Table 52 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5c)E11 for the Cisco 7000 family of routers.

Table 53 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5c)E10 for the Cisco 7000 family of routers.

Table 54 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5c)E9 for the Cisco 7000 family of routers.

Table 55 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5c)E8 for the Cisco 7000 family of routers.

Table 56 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5a)E4 for the Cisco 7000 family of routers.

Table 57 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5a)E2 for the Cisco 7000 family of routers.

Table 58 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5a)E1 for the Cisco 7000 family of routers.

Table 59 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(5a)E for the Cisco 7000 family of routers.

Table 60 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(4)E3 for the Cisco 7000 family of routers.

Table 61 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(4)E for the Cisco 7000 family of routers.

Table 62 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(3a)E8 for the Cisco 7000 family of routers.

Table 63 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(3a)E7 for the Cisco 7000 family of routers.

Table 64 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(3a)E5 for the Cisco 7000 family of routers.

Table 65 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(3a)E4 for the Cisco 7000 family of routers.

Table 66 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(3a)E1 for the Cisco 7000 family of routers.

Table 67 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(2)E2 for the Cisco 7000 family of routers.

Table 68 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(2)E1 for the Cisco 7000 family of routers.

Table 69 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(1)E5 for the Cisco 7000 family of routers.

Table 70 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(1)E3 for the Cisco 7000 family of routers.

Table 71 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(1)E2 for the Cisco 7000 family of routers.

Table 72 describes the memory recommendations and the images supported by Cisco IOS Release 12.1(1)E for the Cisco 7000 family of routers.

Table 2 Images and Memory Recommendations for Cisco IOS Release 12.1(14)E3 and Later Releases 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 3 Images and Memory Recommendations for Cisco IOS Release 12.1(14)E2 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM

Table 4 Images and Memory Recommendations for Cisco IOS Release 12.1(14)E1 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 5 Images and Memory Recommendations for Cisco IOS Release 12.1(14)E 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 6 Images and Memory Recommendations for Cisco IOS Release 12.1(13)E1 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 7 Images and Memory Recommendations for Cisco IOS Release 12.1(13)E 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 8 Images and Memory Recommendations for Cisco IOS Release 12.1(12c)E7 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM

Table 9 Images and Memory Recommendations for Cisco IOS Release 12.1(12c)E6 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM

Table 10 Images and Memory Recommendations for Cisco IOS Release 12.1(12c)E5 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM

Table 11 Images and Memory Recommendations for Cisco IOS Release 12.1(12c)E1 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 12 Images and Memory Recommendations for Cisco IOS Release 12.1(12c)E 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 13 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E14 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 14 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E12 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 15 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E11 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 16 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E10 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM

Table 17 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E8 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM

Table 18 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E3 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 19 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E1 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 20 Images and Memory Recommendations for Cisco IOS Release 12.1(11b)E 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 21 Images and Memory Recommendations for Cisco IOS Release 12.1(10)E8 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 22 Images and Memory Recommendations for Cisco IOS Release 12.1(10)E7 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	rsp-io3sv-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	rsp-io3sv56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	rsp-ik2o3sv-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	rsp-jsv-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	rsp-jsv56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	rsp-jk2sv-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	rsp-jo3sv-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	rsp-jo3sv56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	rsp-jk2o3sv-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	rsp-dsv-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	rsp-dsv56i-mz	16 MB	64 MB	RAM

Table 23 Images and Memory Recommendations for Cisco IOS Release 12.1(10)E6 

Platforms	Feature Sets	Image Name	Software Image	Flash Memory Recommended	DRAM Memory Recommended	Runs From
Cisco 7100 Series	IP Standard Feature Set	IP	c7100-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7100-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7100-ik2s-mz	16 MB	64 MB	RAM
	IP/Firewall Standard Feature Set	IP/FW/IDS	c7100-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7100-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7100-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7100-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7100-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7100-jk2s-mz	16 MB	64 MB	RAM
	Enterprise/FW Standard Feature Set	Enterprise/FW/IDS	c7100-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7100-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7100-jk2o3s-mz	16 MB	64 MB	RAM
Cisco 7200 Series	IP Standard Feature Set	IP	c7200-is-mz	16 MB	64 MB	RAM
		IP IPSec 56	c7200-is56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	c7200-ik2s-mz	16 MB	64 MB	RAM
	IP Firewall Standard Feature Set	IP/FW/IDS	c7200-io3s-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 56	c7200-io3s56i-mz	16 MB	64 MB	RAM
		IP/FW/IDS IPSec 3DES	c7200-ik2o3s-mz	16 MB	64 MB	RAM
	Enterprise Standard Feature Set	Enterprise	c7200-js-mz	16 MB	64 MB	RAM
		Enterprise IPSec 56	c7200-js56i-mz	16 MB	64 MB	RAM
		Enterprise IPSec 3DES	c7200-jk2s-mz	16 MB	64 MB	RAM
	Enterprise Firewall Standard Feature Set	Enterprise/FW/IDS	c7200-jo3s-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 56	c7200-jo3s56i-mz	16 MB	64 MB	RAM
		Enterprise/FW/IDS IPSec 3DES	c7200-jk2o3s-mz	16 MB	64 MB	RAM
	Desktop/IBM Standard Feature Set	Desktop/IBM	c7200-ds-mz	16 MB	64 MB	RAM
		Desktop/IBM IPSec 56	c7200-ds56i-mz	16 MB	64 MB	RAM
	Desktop/IBM Firewall Standard Feature Set	Desktop/IBM/FW/IDS	c7200-do3s-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 56	c7200-do3s56i-mz	16 MB	64 MB	RAM
		Desktop/IBM/FW/IDS IPSec 3DES	c7200-dk2o3s-mz	16 MB	64 MB	RAM
Cisco 7500 Series	IP Standard Feature Set	IP	rsp-isv-mz	16 MB	64 MB	RAM
		IP IPSec 56	rsp-isv56i-mz	16 MB	64 MB	RAM
		IP IPSec 3DES	rsp-ik2sv-mz	16 MB	64 MB	RAM