17
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Chapter
Caveats in Cisco IOS XE 3.10S Releases
•
CSCud90457
Symptoms:
The serial interface on the CE end connected to the CEM interfaces on PE remain down
on router reload with scaled configuration.
Conditions:
This symptom is observed when you have CESoP and SAToP scaled circuits and reload
the router.
Workaround:
Perform an IM OIR to resolve the issue.
•
CSCud93007
Symptom:
If you use the command
channel-group 1 mode active
on a interface, the router does
not reject the command.
Conditions:
This issue is observed after you configure a trunk EFP MEP using the
ethernet cfm
mep domain v7 mpid 1537 service v7137
command on an interface.
Workaround:
There is no workaround.
•
CSCud96866
Symptom:
The router displays the following symptoms:
–
Object download failures.
–
OSPF traffic flaps.
–
High CPU utilization.
–
Bundling and unbundling of port-channel member links.
–
Slow console updates.
–
Remote MEP learning failures.
Conditions:
This issue is observed when you configure CFM offloaded MEPs on a port-channel
interface at a high scale and use the
shutdown
and
no shutdown
command on the port-channel
interface.
Workaround:
There is no workaround.
•
CSCue00045
Symptom:
Data traffic drops for a few groups when you use the
shutdown
and
no shutdown
commands on the interface.
Conditions:
This issue is observed if join request is sent to the router within three minutes.
Workaround:
There is no workaround.
•
CSCue01419
Symptom:
EIGRP neighborship is lost on OC3IM and OC12 IM interfaces configured on port 0.
Conditions:
This issue is observed only on interfaces that are configured on port 0 of OC3IM or
OC12 IM. It is not seen on ports 1,2, or 3.
Workaround:
Use the
shutdown
and
no shutdown
commands on the interfaces configured on port
0. Alternatively, remove and reconfigure EIGRP.
•
CSCue03418
Symptoms:
Intermittently OSPF protocol flaps are noticed when you use the
redundancy
force-switchover
or the
switchover
command. It can cause about 20 to 30 seconds of traffic loss.
Conditions:
This symptom is observed while performing an SSO or when using the
redundancy
force-switchover
command and on a HA system with 6 seconds as OSPF dead interval.
Workaround:
Increase the dead interval value.