Cisco ASR 903 Release Notes

8
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Chapter
Caveats in Cisco IOS XE 3.10S Releases
Conditions: This issue occurs when maximum MPLS label of that template is assigned to that
prefix.
Workaround: Disable and enable the prefix.
• CSCui40994
Symptom: Ethernet CFM ping fails because remote MEPs are not learnt.
Conditions: This issue occurs when MIP is configured on the same Vlan as MEP on the CFM
domain.
Workaround: Remove MIP configuration.
• CSCui50577
Symptom: Traffic drops are observed on router.
Conditions: This issue occurs after performing an IM OIR.
Workaround: There is no workaround.
• CSCui58365
Symptom: Router reboots while modifying a policy-map with class-map "match vlan 100".
Conditions: This issue occurs while attaching the "match vlan 100" egress policy-map. This issue
occurs after adding an ingress policy with no-match class and then adding an egress policy with
match on Vlan or dynamically adding match vlan class on egress policy.
Workaround: There is no workaround.
• CSCui68159
Symptom: Traffic drops when two EFPs are configured on with default encapsulation and rewrite
push do1q on same BD.
Conditions: This issue occurs when two EFPs are configured on with default encapsulation and
rewrite push do1q on the same BD.
Workaround: There is no workaround.
• CSCui87339
Symptom: Transceiver init_failure observed after transceiver OIR is performed.
Conditions: This issue is seen after the OIR of transceiver is performed.
Workaround: A slow OIR of transceiver might recover the port.
• CSCui93830
Symptom: HQoS top level service-policy fails on the router when switching between the RSPs.
Conditions: This issue occurs when switching between the RSPs.
Workaround: Reattach the policy-map.
• CSCuj07507
Symptom: High convergence for downstream traffic observed on the router.
Conditions: This issue occurs when VPLS VFI’s is controlled by g.8032 open ring, with a large
scale of about 500VC’s and 10000 MAC (40 per BD).
Workaround: Use small MAC scales for traffic.
• CSCuj42080
Symptom: The FGPA gets stuck while pumping high volume of CFM packets.
Conditions: This issue occurs while pumping high volume of CFM packets on the router.

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English