Cisco ASR 903 Release Notes page 204

Caveats in Cisco IOS XE 3.9S Releases
Conditions: This issue occurs when the bridge-domain ID is changed from an existing
bridge-domain ID to a new bridge-domain ID.
Workaround: If the bridge-domain needs to be changed, remove the old service instance and
configure new service instance with new bridge-domain.
• CSCue15570
Symptom: Traffic does not resume on a POS interface.
Conditions: This issue is seen after the router reloads with POS configurations.
Workaround: Perform the following:
–
–
–
CSCue19836
•
Symptom: Controller flaps are observed on CE routers with Multirouter Automatic Protection
Switching (MR-APS) configured on PE routers with CEM circuits.
Conditions: This issue occurs when controllers on CE routers flaps when is MR-APS configured
on PEs having CEM circuits.
Workaround: There is no workaround.
CSCue20607
•
Symptom: Port-channel load balances traffic on member-links which are in hot-standby or down
state also resulting in traffic blackholes.
Conditions: This issue is seen when there are redundant member-links which are in hot-standby or
down state.
Workaround: There is no workaround.
CSCue24854
•
Symptom: 70 msec loss is observed after performing an IM OIR in a remote LFA ring.
Conditions: This issue occurs when doing soft OIR.
Workaround: Perform a hard OIR for a less than 50 msec loss.
CSCue34781
•
Symptom: The policer in the parent policy-map of an hqos policy attached to an interface stops
working after the child policy policer is dynamically modified.
Conditions: The policy-map attached to the interface is a hierarchical policing policy. Both the
child and the parent policy-map have policing actions in their classes. It is seen that the policing in
the parent class does not work correctly after the policing action in the child policy is modified
dynamically
Workaround: Remove and re-attach the policy-map on the interface
CSCue50128
•
Symptom: FMFP download failure occurs on reaching 1980 odd number even though 2000 ternary
content addressable memory (TCAM) space is allocated for ACLs in the IP template.
Conditions: This issue occurs in normal conditions when the scale reaches 1980.
Workaround: There is no workaround.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
18
Shutdown the interface and then execute a no shutdown on the TDM interface
Shutdown the controller then execute a no shutdown on the TDM controller
Soft OIR the OC3 IM.
OL-26630-08