Cisco ASR 900 Series Release Notes page 251

Workaround: None. Unconfigure controller level OC3 configs and configure again. To stop
continuous iomd crash, reload the standby rsp once. If IM went into inserted or out of service state,
then a HARD OIR or process kill might be required.
CSCue34597
•
Symptoms: CHAP authentication process timed out. PPP interface and multilink bundle doesn't
come up.
Conditions: When PPP or MLPPP is configured and PPP authentication is enabled.
Workaround: remove CHAP authentication from interface
• CSCue34618
Symptoms: Traffic stops flowing with combination of BRR and policer: in different class-maps
under a policy.
Conditions: When the BW remaining ratio is configured in combination of police with cir (total brr
and police cir equal to 1000M):
Workaround: Configuring total of BRR and police cir <1000M works fine: Ex: class A Police cir
100m and class B BRR 90% fails but BRR 89% works fine
CSCue35356
•
Symptoms: Policy-map attached on the PC interface stops working after service instance is
removed and re-configured.
Conditions: A policy-map is attached to the main interface of the port-channel. The policy stops
working when the service instance from the interface is deleted dynamically and then re-configured.
Workaround: Remove and re-attach the policy-map on the PC interface
CSCue36239
•
Symptoms: Match EFP policy on PC stops working after one of the policy on the member links is
removed.
Conditions: Attach policy to all the memberlinks on the PC. Then remove it from one of the member
links from which traffic was flowing. The traffic gets redirected but the QoS is no longer working
Workaround: Remove policy from all the member links and then reattach
CSCue43205
•
Symptoms: The router drops traffic when you set an interface to the default configuration.
Conditions: Occurs when you set an interface with QoS configurations to
the default configuration. The issue occurs most often with the Ten Gigabit
Ethernet interface using a full global configuration.
Workaround: There is no workaround.
• CSCue42315
Symptoms: CPU Hogs messages and IOMD Crash seen
Conditions: With OC3 IM on doing shut/no shut of Multilink Bundle when traffic sent with packet
size greater then 1500 byte
Workaround: none
• CSCue42341
Symptoms: Backup path will be used to carry traffic instead of Primary path after reopt
Conditions: R-LFA + BFD needs to be configured together
OL-26630-12
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
Caveats in Cisco IOS XE 3.9S Releases
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