Cisco ASR 903 Release Notes

9
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Chapter
Caveats in Cisco IOS XE 3.8S Releases
Conditions: This issue occurs when you send traffic over a POS interface on the OC-3 interface
module with a QoS configuration.
Workaround: There is no workaround.
• CSCud89451
Symptom: The router crashes with an error message showing nmpls_label_populate_flow_data.
Conditions: This issue occurs when you reset a core interface while the ASR 903 is acting as a PE
router and running a configuration with L2VPN and L3VPN.
Workaround: There is no workaround.
• CSCud98985
Symptom: Invalid command errors were detected for a few commands.
Conditions: This issue occurs on executing show tech-support command.
Workaround: There is no workaround.
• CSCud99692
Symptom: The convergence time takes more than 3 seconds.
Conditions: This issue occurs in Border Gateway Protocol (BGP) PIC core when path is moved
from one active path to 2 Equal Cost Multipath (ECMP) Paths.
Workaround: There is no workaround.
• CSCue01419
Symptoms: EIGRP neighborship is lost on OC-3 IM and OC-12 IM interfaces configured on port 0.
Conditions: This issue occurs on interfaces configured on port 0 of OC-3 IM and OC-12 IM. This
issue is not seen on ports 1,2 or 3.
Workaround: Perform a shutdown followed by no shutdown on interfaces configured on port 0.
Alternatively remove EIGRP and configure again.
• CSCue07502
Symptom: A crash is observed after completing ISSU. The F0/F1 are getting stuck in init state.
Conditions: This issue occurs after completing ISSU.
Workaround: Reload the router.
• CSCue16617
Symptom: The QoS classification does not work in core interfaces.
Conditions: This issue occurs when the output policy applied to interface has bridge domain
interface (BDI) as the core interface.
Workaround: Enable mpls ldp explicit null command.
• CSCue19836
Symptom: Controller flaps are observed on the CE routers with MR-APS configured on the PE
routers with CEM circuit configuration.
Conditions: This issue occurs when the controllers on CE routers flap. This issue occurs when
MR-APS is configured on PEs having CEM circuit for corresponding controllers.
Workaround: There is no workaround.
• CSCue35103
Symptom: CPU utilization is high after executing the show mac-address-table command.

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English