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Cisco IOS Software Releases 12.1 E

Release Notes for Cisco 7000 Family for Cisco IOS Release 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