Примечания к выпуску для Cisco Cisco IOS Software Release 12.2(2)XT

In Cisco IOS Release 12.2(2), the range of the output attenuation command for voice ports has changed. 
The old range was 0 to 14. The new range is -6 to 14.

Cisco IOS Release 12.2(2)XT does not support the following features:

Remote Source-Route Bridging (RSRB)

AppleTalk

Apollo Domain

Banyan Virtual Integrated Network Service (VINES)

DECnet

Xerox Network Systems (XNS)

LAN Emulation

LAT

XRemote

Caveats describe unexpected behavior in Cisco IOS software releases. Severity 1 caveats are the most 
serious caveats; severity 2 caveats are less serious. Severity 3 caveats are moderate caveats, and only 
select severity 3 caveats are included in the caveats document.

This section contains only open and resolved caveats for the current Cisco IOS maintenance release.

All caveats in Cisco IOS Release 12.2 and Cisco IOS Release 12.2 T are also in Cisco IOS 
Release 12.2(2) XT3. 

For information on caveats in Cisco IOS Release 12.2, see Caveats for Cisco IOS Release 12.2.

For information on caveats in Cisco IOS Release 12.2 T, see Caveats for Cisco IOS 
Release 12.2 T, which lists severity 1 and 2 caveats and select severity 3 caveats and is located on 
Cisco.com and the Documentation CD-ROM. 

If you have an account with Cisco.com, you can use Bug Navigator II to find caveats of any severity 
for any release. To reach Bug Navigator II, log in to Cisco.com and click Service and Support: 
Technical Assistance Center: Select & Download Software: Jump to a software resource: 
Software Bug Toolkit/Bug Watcher. Another option is to go to 
http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl