Cisco Cisco IOS XR Software Release 3.9

Exceeding Cisco testing—If you intend to test beyond the combined maximum configuration tested 
and published by Cisco, contact your Cisco Technical Support representative to discuss how to 
engineer a large-scale configuration maximum for your purpose.

Installing a Line Card—For a fully populated 40-port high density Line Card with cable optics, 
maintenance time required for card replacement is higher. For more information about Line Card 
installation and removal, refer to the Cisco ASR 9000 Aggregation Services Router Ethernet Line 
Card Installation Guide.

Caveats describe unexpected behavior in Cisco IOS XR software releases. Severity-1 caveats are the 
most serious caveats; severity-2 caveats are less serious.

This section lists the caveats for Cisco ASR 9000 Series Router Software Release 3.9.0 and the Cisco 
ASR 9000 Series platform.

The following caveats apply to the Cisco ASR 9000 Series Router running Release 3.9.0 of the Cisco 
IOS XR software:

%SECURITY-LOCALD-3-LWA_ADD_FAIL error when Secret is added for a User

In rare circumstances, when a user tries to configure username and secret, the configuration 
succeeds, but the following console message is generated, which seems to suggest that the 
configuration did not succeed:

"% Failed to commit one or more configuration items. 

Please issue 'show configuration failed' from this session to view the errors"

No specific trigger is identified. This is an issue that has been observed a handful of times over 
several months.

No workaround. Although we get the configuration failure message, operation is successful both on 
disk and as well as in Sysdb. No Operational Impact of this bug to other parts of this system since 
it is purely a configuration operation failure.

lpts_pa tracebacks after clearing CEF on line cards. 

An error log is printed along with the traceback when a message send to BCDL agent fails.