Cisco Cisco IOS Software Release 12.2(14)S

This document describes the Dynamic Feedback Protocol (DFP) agent subsystem feature in Cisco IOS 
Release 12.2(14)S. The DFP agent subsystem enables client subsystems other than IOS Server Load 
Balancing (SLB) to act as DFP agents, sending weights to a DFP manager.

Cisco IOS software is packaged in feature sets that are supported on specific platforms. To get updated 
information regarding platform support for this feature, access Cisco Feature Navigator. Cisco Feature 
Navigator dynamically updates the list of supported platforms as new platform support is added for the 
feature.

Cisco Feature Navigator is a web-based tool that enables you to determine which Cisco IOS software 
images support a specific set of features and which features are supported in a specific Cisco IOS image. 
You can search by feature or release. Under the release section, you can compare releases side by side 
to display both the features unique to each software release and the features in common. 

12.1(8a)E

This feature was introduced on the following platforms:

Cisco 7200 series routers

Multilayer Switch Feature Card 2 (MSFC2), Supervisor Engine 1, and Supervisor 
Engine 2 for Cisco Catalyst 6500 family switches (including the Catalyst 6506, 
Catalyst 6509, and Catalyst 6513)

12.2(14)S

This feature was integrated into Cisco IOS Release 12.2(14)S.

Support for the following platforms was removed:

Multilayer Switch Feature Card 2 (MSFC2), Supervisor Engine 1, and Supervisor 
Engine 2 for Cisco Catalyst 6500 family switches (including the Catalyst 6506, 
Catalyst 6509, and Catalyst 6513)

Cisco 7200 series routers