Cisco Cisco IOS Software Release 12.2(4)B

Feature Navigator is a web-based tool that enables you to quickly determine which Cisco IOS software 
images support a particular set of features and which features are supported in a particular Cisco IOS 
image.

Feature Navigator is available 24 hours a day, 7 days a week. To access Feature Navigator, you must 
have an account on Cisco.com. If you have forgotten or lost your account information, e-mail the 
Contact Database Administration group at cdbadmin@cisco.com. If you do not have an account on 
Cisco.com, go to 

 and follow the directions to establish an account.

To use Feature Navigator, you must have a JavaScript-enabled web browser such as Netscape 3.0 or 
later, or Internet Explorer 4.0 or later. Internet Explorer 4.0 always has JavaScript enabled. To enable 
JavaScript for Netscape 3.x or Netscape 4.x, follow the instructions provided with the web browser. For 
JavaScript support and enabling instructions for other browsers, check with the browser vendor.

Feature Navigator is updated when major Cisco IOS software releases and technology releases occur. It 
contains feature information about mainline-, T-, S-, and P-trains. You can access Feature Navigator at 
the following URL:

 lists the contents of the Cisco IOS Release 12.2 software documentation set, which is available 

in both electronic and printed form. This documentation is available on Cisco.com at 

Cisco IOS User Interfaces
File Management
System Management

Transparent Bridging
SRB
Token Ring Inter-Switch Link
Token Ring Route Switch Module
RSRB
DLSw+
Serial Tunnel and Block Serial Tunnel
LLC2 and SDLC
IBM Network Media Translation
SNA Frame Relay Access
NCIA Client/Server
Airline Product Set
DSPU and SNA Service Point
SNA Switching Services
Cisco Transaction Connection
Cisco Mainframe Channel Connection
CLAW and TCP/IP Offload
CSNA, CMPC, and CMPC+
TN3270 Server