Cisco ASR 903 Release Notes page 180

Caveats in Cisco IOS XE 3.8S Releases
Conditions: Occurs on MPLS over POS interfaces when the router is sending traffic above the line
rate.
Workaround: Send MPLS LDP traffic below the line rate.
CSCuc23610
•
Symptom: The router does not pass IP traffic with an MPLS LDP tunnel label of Imp-null.
Conditions: Occurs when the router is switching traffic using IP fast-reroute (FRR).
Workaround: Configure the mpls ldp explicit-null command.
CSCuc44701
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Symptom: FP init fails on reload with TEFP QoS configs
The router displays an error message similar to the following:
%CMRP-3-CHASSIS_MONITOR_READY_TIME_EXCEEDED: R1/0: cmand:
has failed to become ready for packet processing
Conditions: Occurs when you reload the router while running a configuration that contains
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Workaround: There is no workaround.
CSCuc55739
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Symptom: The console displays an error message similar to the following example:
(Oct 8 10:46:53.126 IST: %FMFP-3-OBJ_DWNLD_TO_CPP_FAILED: SIP1: fman_fp_image: frr
0x200005ab download to CPP failed).
Conditions: Occurs following a stateful switchover (SSO).
Workaround: There is no workaround.
CSCuc57939
•
Symptom: The router stops passing traffic for more than 8 seconds.
Conditions: SSO Occurs when you initiate a stateful switchover (SSO) with a remote Loop Free
Alternate Fast Reroute (LFA FRR) configuration.
Workaround: There is no workaround.
CSCuc58371
•
Symptom: Some links do not become active on the OC-3 interface module.
Conditions: Occurs on the OC-3 interface module (IM) configured at a high scale after you perform
a multiple soft OIRs on the IM. The issue occurs frequently with SONET framing.
Workaround: You can use the following workarounds:
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• CSCuc62049
Symptom: OSPF/BFD interfaces flap when you apply a test access list.
Conditions: Occurs when you configure an IP ACL on an EVC interface.
Workaround: Remove the configuration.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
38
An egress QoS policy attached to a trunk EFP
An encapsulation dot1q statement within the QoS policy that specifies a large range
Apply a shutdown/no shutdown to the OC-3 controller.
Re-apply the PDH configuration.
Add and remove a loopback configuration on the PDH.
Add and remove a loopback configuration on the OC-3 controller.
Oct 1 12:07:21.806 IST:
Reloading F1 because it
OL-26630-08
Chapter