Cisco ASR 900 Series Release Notes

16
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter
Caveats in Cisco IOS XE 3.7S Releases
• CSCue77596
Symptom: CoS value gets wrongly marked for a qinq packet.
Conditions: This issue occurs when a service instance with dot1q encapsulation and no rewrite is
configured on the interface; The policy map attached in the ingress has marking configured.
Workaround: There is no workaround.
• CSCue80866
Symptom: Label exhaustion message is seen with scale match vlan and match PHB policy;
Classification fails to work.
Conditions: This issue occurs with TEFP with range of BDs that have match VLANs of the
corresponding BD and a child policy to match prec/cos.
Workaround: There is no workaround.
• CSCue83621
Symptom: Policy-map stops working on removing class default class dynamically.
Conditions: This issue occurs when policy-map is attached to target and class-default of top level
is deleted dynamically.
Workaround: Detach and reattach the policy-map on target.
• CSCue91533
Symptom: Traffic through VPLS pseudowire is flooded due to MAC aging.
Conditions: This symptom is observed when bridge descriptor index (internal index) assigned to
MAC address exceeds 20480.
Workaround: There is no workaround.
• CSCue94811
Symptom: Process crash on standby router would not generate a core file.
Conditions: This issue occurs under normal conditions.
Workaround: There is no workaround.
• CSCuf02518
Symptom: IPv4 traffic gets affected on IPv6 ACL applied interface.
Condition: This issue occurs when both If IPv4 and IPv6 ACLs share the same label, the IPv4 traffic
on the interface on which IPv6 ACL is applied is impacted.
Workaround: There is no workaround.
• CSCuf43992
Symptom: The router crashed with local span configuration.
Conditions: This issue occurs with local span configuration.
Workaround: Configure erspan configuration with source and destination erspan sessions in the
router.
• CSCuf51509
Symptom: WRED counters for CS0 does not work in show policy-map interface command.
Conditions: This issue is observed when show policy-map interface command is executed.
Workaround: There is no workaround.

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English