Cisco Cisco IOS Software Release 12.2(2)XH

If you have an account with Cisco.com, you can also use the Bug Toolkit to find select caveats of any 
severity. To reach the Bug Toolkit, log in toCisco.com and click Service & Support: Technical 
Assistance Center: Tool Index: Bug Toolkit. Another option is to go to 

http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl

.

This section describes unexpected behavior that is fixed in Release 12.2(2)XH2.

An error can occur with management protocol processing. Please use the following URL for 
further information:

http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdw65903

This section describes possibly unexpected behavior by software Release 12.2(2)XH.

Normally, the no ip route-cache command is applied to the dialer interface for the Ethernet interface to 
rate-limit incoming traffic. However, in this case, the dialer interface does not rate-limit incoming or 
outgoing traffic when ATM encapsulation AAL5 Point-to-Point Protocol (PPP) is used.

The workaround is to issue the ip route-cache command on the Ethernet interface if you are running 
ATM encapsulation PPP over Ethernet. All interfaces will then be able to rate-limit incoming and 
outgoing traffic.

On an intermittent basis, traceback occurs on the Cisco 801–804 routers that are running the 12.2(2)XH 
release. However, the traceback does not affect any other functionality.

The following sections describe the documentation available for the Cisco 820 Series Routers. Typically, 
these documents consist of hardware and software installation guides, Cisco IOS configuration and 
command references, system error messages, feature modules, and other documents.

Documentation is available as printed manuals or electronic documents, except for feature modules, 
which are available online on Cisco.com and the Documentation CD-ROM.