4.9.09

Cisco IOS Guide

Part One:

Cisco IOS Software Family

Cisco IOS Software continues to evolve over time to meet the rapidly changing requirements of the most demanding Enterprise and Service Provider networks. As a family of releases, the feature richness and broad hardware support delivered in Cisco IOS Software is unmatched in the industry.

Table 1 summarizes the latest releases that make up the Cisco IOS Software Family:

Table 1—Cisco IOS Software Family Types and Releases

Type

Release

Description

IOS T

Maintenance Release 12.3

Maintenance Release 12.4

A comprehensive portfolio of Cisco IOS Software technologies and broad hardware adoption for Enterprise, Access, and Commercial networks. Incorporates new software features and hardware introduced in the earlier T release, and additional software fixes. Maintenance releases inherit new Cisco IOS Software functionality and hardware from T releases. This is typically new functionality. Hardware is not introduced in maintenance releases.


Release 12.4T

Cisco IOS Software functionality and hardware advances for Security, Voice, and Wireless for Enterprise, Access, and Commercial networks.

IOS S

Release 12.2SB

Cisco IOS Software functionality and hardware for Broadband and Leased-Line Aggregation, and MPLS Provider Edge (PE) on a comprehensive portfolio of mid-range routers for Service Provider edge networks.


Release 12.2SX

Cisco IOS Software functionality and hardware for high-end Ethernet LAN switching for Enterprise access, distribution, Core and data center networks.


Release 12.2SE

Release 12.2SG

Cisco IOS Software functionality and hardware for mid-range and low-end Ethernet LAN switching for Enterprise access and distribution networks, and mid-range and low-end Metro Ethernet for Service Provider edge networks.


Release 12.2SR

Cisco IOS Software functionality and hardware for high-end Metro Ethernet and MPLS PE for Service Provider edge networks.

IOS XR

Release 3.2

Cisco IOS XR Software functionality and hardware for the Cisco CRS-1 Carrier Routing System and Cisco XR 12000 Series Routers for Service Provider Core networks. Designed to address the terabit scaling, secure virtualization, high availability, and distributed processing requirements of large IP next-generation networks.

Cisco IOS Software Family Hardware

Table 2 correlates Cisco hardware to the recommended Cisco IOS Software Family release.

Table 2—Cisco IOS Software Family Hardware

Hardware

Recommended IOS T, IOS S, IOS XR

Access and Dial Routers

Cisco 800, 1700, 2600, 2800 Series Routers

12.4

12.4T

Cisco 3700 and 3800 Series Routers

12.4

12.4T

Cisco AS5x50

12.4

12.4T

Switches

Cisco Catalyst 2970, 3560 and 3750 Series

12.2SE

Cisco Catalyst 4500 and 4900 Series Switch

12.2SG

Cisco Catalyst 6500 Series Switch

12.2SX

Mid-Range Hardware

Cisco 7200 Series and Cisco 7301 Routers

12.4

12.4T

12.2SB

Cisco 7304 Router

12.2SB

Cisco 7500 Series Router

12.4

12.0S

Cisco 10000 Series Router

12.2SB

High-End Hardware

Cisco 7600 Series Internet Router

12.2SR

Cisco 8550 MGX RPM-PR/XF Router

12.4T

Cisco 12000 Series Router

IOS-XR, 12.0S

Cisco CRS-1 Carrier Routing System

IOS-XR

2 comments:

farmani said...

if is possible plz take us download link of that applicatin that discussed in class.
this application execute every zip or rar protected file via password whithout need to know it's password.
thanx

AhmadReza said...
This comment has been removed by the author.