Cisco ASR 900 Series Release Notes

3
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter
Caveats in Cisco IOS XE 3.10S Releases
Open Caveats—Cisco IOS XE Release 3.10.2S
This section documents the unexpected behavior that might be seen with the Cisco ASR 903 router in
Cisco IOS XE Release 3.10.2S.
• CSCuf15863
Symptom: Traffic loss of few milliseconds seen on the router.
Conditions: This issue occurs when remote LFA is configured on the core, and on shuting a primary
path, the site which is not on primary path gets some milli second loss.
Workaround: There is no workaround.
• CSCuf35464
Symptom: The active bits port does not send out the QL properly which is received from the remote
bits.
Conditions: This issue occurs when the remote bits are configured as input and active bits as output.
Workaround: There is no workaround.
• CSCui74718
Symptom: %EVENTLIB-3-RUNHOG tracebacks are reported on the console.
Conditions: This issue occurs when the router is configured in PTP slave mode. The clock is in phase
aligned state and PTP configurations are removed using the no ptp clock ordinary domain
command.
Workaround: There is no workaround.
• CSCul07048
Symptom: IPv6 nd cache expire after reload or IM OIR is performed.
Conditions: This issue occurs when ISIS with BFD is enabled on the BDI interface.
Workaround: Reload or replace the configuration.
• CSCul50165
Symptom: The router fails to forward packets with the maximum configured MTU.
Conditions: This issue was observed on MLPPP, T1, POS interfaces when the mtu max MTU
interface command was executed on the router.
Workaround: There is no workaround.
• CSCul58083
Symptom: After IP mtu is configured on an interface, any change in to the MTU are not reflected
on the interface.
Conditions: This issue occurs when IP mtu is configured and the MTU is changed.
Workaround: Set the required interface MTU before executing the ip mtu command or unconfigure
the IP MTU on the interface and then change the interface MTU.
• CSCum40613
Symptom: The TOD port on the router does not function when configured as slave.
Conditions: This issue occurs after configuring TOD on the router.
Workaround: There is no workaround.

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English