Cisco ASR 900 Series Release Notes page 103

Chapter
CSCue25349
•
Symptom: Tracebacks seen on the router with inject bypass set to OFF.
Conditions: This issue occurs after shutting down the core facing interface or any OSPF enabled
interface.
Workaround: There is no workaround.These traces does not have any functional impact.
CSCue51682
•
Symptom: The REP protocol flaps, as indicated by the following error messages:
*Feb 8 06:51:38.857: %REP-4-LINKSTATUS: GigabitEthernet0/0/1 (segment 10) is
non-operational due to neighbor not responding *Feb 8 06:51:39.096: %REP-4-LINKSTATUS:
GigabitEthernet0/0/1 (segment 10) is operational
Conditions: This issue occurs under the following conditions:
–
–
Workaround: Remove fast LSL from the REP configuration.
CSCue60699
•
Symptom: The router auto-negotiates full duplex with 1000M half/full duplex configuration.
Conditions: This issue occurs when the router has Copper SFP with auto-negotiate enabled. and
SFP is configured with 1000M half-duplex mode.
Workaround: There is no workaround.
CSCue61803
•
Symptom: The interface modules do not get powered off, when router is reloaded.
Conditions: This issue is occasionally seen on reload.
Workaround: There is no workaround.
• CSCue61850
Symptom: Memory allocation observed fro CFM EVC BD offload cases- scale configurations
Conditions: This issue occurs with CFM EVC BD, when 256 session of3.3ms interval and 256
SLM session are configured and a shutdown command followed by a no shutdown command is
issued on the traffic sending interface.
Workaround: Configure CFM session between 50-100.
• CSCue67835
Symptom: OSPF flap with aggressive timers (2 sec hello interval, 6 sec dead interval).
Conditions: This issue occurs on router Stateful switchover (SSO).
Workaround: Use the default OSPF hello timers.
CSCue75372
•
Symptom: Time-hog traceback seen on router reload or IM reload.
Conditions: This issue occurs on router bootup or IM bootup.
Workaround: There is no workaround.
OL-26630-12
The router is sending traffic using the incremental MAC address table Fast LSL is configured
using a 200ms timer.
The router is configured with more than 2000 MAC addresses.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
Caveats in Cisco IOS XE 3.7S Releases
15