18
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter
Caveats in Cisco IOS XE 3.7S Releases
• CSCug21145
Symptom: When system crashes, sometimes core files are generated with CRC errors.
Conditions: This issue occurs when the system crashes under stress conditions.
Workaround: There is no workaround.
• CSCug22122
Symptom: IOMD crash is seen for any IM on the router.
Conditions: The IOMD crash is seen when show platform software agent IOMD 0/1 driver stats
command is executed to verify driver statistics.
Workaround: There is no workaround.
• CSCug23372
Symptom: Manager process crash occurs while configuration replace operation is performed.
Conditions: This issue occurs while moving from REP to G8032.
Workaround: Avoid performing a configuration replace.
• CSCug26432
Symptom: Egress layer3 multicast drops to few BDI outgoing interfaces after a router reload.
Conditions: This issue occurs after router reload.
Workaround: There is no workaround.
• CSCug31414
Symptom: Multicast traffic drops on changing interface configuration from TEFP to VPLS over
port channel (PoCH).
Conditions: This issue occurs when converting a layer 2 interface to layer 3; and then configuring
IP PIM and IP address in quick succession.
Workaround: Use shutdown and no shutdown command on the interface.
• CSCug39899
Symptom: Traffic stops flowing through QinQ BDI interface after ARP times out and ARP is
removed by shutting the BDI.
Conditions: This issue occurs when static routing is configured, and no routing protocol is
configured on the interface.
Workaround: Manually resolve the ARP by pinging the BDI interface.
• CSCug46010
Symptom: The non IP packets get classified under the second class instead of class-default when
two class-maps one having match on L4 ACL and other having match on L3 ACL with permit ip any
any is configured.
Conditions: This issue occurs when two class-maps one matching on L3 ACL match and another
matching on TCP or UDP are configured.
Workaround: There is no workaround.
• CSCug52920
Symptom: EFP stats does not work after applying the QoS policy on the EFP.
Conditions: This issue occurs when service policy is applied on the EFP.
Workaround: There is no workaround.
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