Cisco ASR 903 Release Notes page 214

Caveats in Cisco IOS XE 3.9S Releases
Workaround: There is no workaround.
CSCue75775
•
Symptoms: fman fp crash causes router to crash with scale of 16000 queues on rsp1b
Conditions: large scale qos configurations
Workaround: There is no workaround.
CSCue76109
•
Symptoms: DMM reports delay of 0ns.
Conditions: Have Y1731 DMM sessions with CFMoXconnect and MPLS TE tunnels in the core.
Workaround: No Workaround. Having a single path between the 2 MEPs can avoid this.
CSCue77596
•
Symptoms: cos vlaue gets wrongly marked for a qinq packet
Conditions: a service instance with dot1q encap and no rewrite is configured on the interface... the
policy map attached in the ingress has marking in it... the packet should not be ,marked in this case...
but on asr903 its getting marked wrongly
Workaround: There is no workaround.
CSCue86047
•
Symptoms: Pkts Not Classified On Removing/Re-applying Marking action dynamically
Conditions: A class-default policy with marking action is applied and nn removing/re-applying exp
marking action of the class-default, packets are not hitting the class-default and policy-map counters
do not increment. This issue is seen on any type of interface.
Workaround: Instead of removing & adding marking action alone, detach the policy itself from the
interface, modify the marking action and re-attach the policy to the interface.
CSCue87175
•
Symptoms: BFD sessions may flap on an ASR903 router.
Conditions: With around 2000 global IPv4 prefixes and with traffic running, when a core-facing
interface is shutdown on a router in the ring, BFD flaps may be seen on another router in the ring.
Workaround: There is no work-around known as yet.
CSCue87629
•
Symptoms: INFRA-6-PROCPATH_CLIENT_HOG: IOS shim client 'iosd-nile' messages may
appear on the console. Conditions: When a shut/no shut of G8032 ring interface of Peer or local
device is done.
Workaround: No workaround.
CSCue90720
•
Symptoms: IPCP state mismatch and member link state mismatch in ppp multlilink on back to back
to connection. Traffic will get dropped
Conditions: Bundle having maximum links in it and perform a SSO. find steps to repro
Workaround: none
CSCue96512
•
Symptoms: RP crashes if punt/inject keepalives are missed.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
28
OL-26630-08