Cisco Cisco IOS XR Software Release 3.9
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Release Notes for Cisco ASR 9000 Series Aggregation Services Routers for Cisco IOS XR Software Release 3.9.0
OL-21176-01
Caveats
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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.
and published by Cisco, contact your Cisco Technical Support representative to discuss how to
engineer a large-scale configuration maximum for your purpose.
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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.
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
Caveats describe unexpected behavior in Cisco IOS XR software releases. Severity-1 caveats are the
most serious caveats; severity-2 caveats are less serious.
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.
ASR 9000 Series platform.
Open Cisco IOS XR Software Caveats
The following caveats apply to the Cisco ASR 9000 Series Router running Release 3.9.0 of the Cisco
IOS XR software:
IOS XR software:
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CSCsy98575
Basic Description:
%SECURITY-LOCALD-3-LWA_ADD_FAIL error when Secret is added for a User
Symptoms:
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:
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"
Conditions:
No specific trigger is identified. This is an issue that has been observed a handful of times over
several months.
several months.
Workaround:
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.
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.
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CSCta71930
Basic Description:
lpts_pa tracebacks after clearing CEF on line cards.
Symptoms:
An error log is printed along with the traceback when a message send to BCDL agent fails.
Conditions: