Cisco ASR 900 Series Release Notes

49
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter
Caveats in Cisco IOS XE 3.7S Releases
Symptoms: The router does not increment QoS port shaper policy counters displayed by the show
policy interface command.
Conditions: Occurs when you configure -A class-default policy on a physical interface -A
class-based policy on an EVC interface
Workaround: There is no workaround; however, the router applies the QoS policy normally.
• CSCua96186
Symptom: The router drops cells on a CE-to-CE connection.
Conditions: Occurs with ATM VCC and VPC cell relay mode with 64-byte traffic. The issue occurs
between the ASR 903 and ASR 901 routers.
Workaround: There is no workaround.
• CSCub69132
Symptom: The OC-3 interface module crashes.
Conditions: Occurs when you issue a soft reload on the OC-3 interface module when the
router is configured with MLPPP at a high scale.
Workaround: There is no workaround.
• CSCuc36056
Symptom: Security ACLs with port ranges configured on BDI interfaces will not work on NILE1
ports.
Conditions: Issue with only on NILE1 ports. NILE0 ports will work properly
Workaround: There is no workaround.
PSIRT Evaluation: The Cisco PSIRT has assigned this bug the following CVSS version 2 score.
The Base and Temporal CVSS scores as of the time of evaluation are 5/4.1:
https://intellishield.cisco.com/security/alertmanager/cvssCalculator.do?dispatch=1&version=2&ve
ctor=AV:N/AC:L/Au:N/C:P/I:N/A:N/E:F/RL:OF/RC:C CVE ID CVE-2012-5716 has been assigned
to document this issue. Additional information on Cisco’s security vulnerability policy can be found
at the following URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
• CSCuc44394
Symptom: The router stops passing MLPPP traffic after a Stateful Switchover (SSO).
Conditions: Occurs when you perform an SSO with a TDM interface module.
Workaround: There is no workaround.
• CSCuc57130
Symptom: The router does not apply OC-3 interface module (IM) configurations.
Conditions: Occurs after an RSP switchover.
Workaround: There is no workaround.
• CSCuc64899
Symptom: The router does not learn remote Connectivity Fault Management (CFM) Maintenance
Endpoint (MEPs).
Conditions: Occurs on interfaces with an xconnect statement after a reload on a peer device.
Workaround: Remove and re-apply the CFM configuration.
• CSCuc80964

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English