Cisco ASR 900 Series Release Notes

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Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-12
Chapter
Caveats in Cisco IOS XE 3.7S Releases
Conditions: Occurs when you configure multiple ATM IMA interfaces with fewer than 16 links per
bundle.
Workaround: Perform a hard OIR on the interface module.
• CSCua56761
Symptoms: Gigabit Ethernet port 0/5/1 does not timestamp Ethernet OAM Y.1731 packets.
Conditions: Occurs when you configure Ethernet OAM on port 0/5/1 of a copper or SFP Gigabit
Ethernet interface module.
Workaround: There is no workaround.
• CSCua61909
Symptoms: Changes to the police QoS command do not take effect.
Conditions: Occurs under the following conditions:
– You create a QoS policy with a policer and attach the policy to an interface.
– You make a dynamic change to the police action such as altering the policer value,
conform-action value, or exceed-action value.
Workaround: Remove the policy from the interface, make the necessary changes, and re-attach the
policy.
• CSCua67795
Symptoms: The router does not transmit Y.1731 Delay Measurement Message (DMM) values using
QinQ encapsulation.
Conditions: Occurs with the following configuration:
– An EFP is configured and applied to a bridge-domain.
– The EFP is configured with QinQ encapsulation.
– A Y.1731 Delay Measurement Message (DMM) value is applied.
– The Y.1731 traffic uses a CoS value other than 0.
Workaround: There is no workaround.
• CSCua70585
Symptoms: The router does not update Gigabit Ethernet interface bitmaps after you remove an EFP
from a multicast group. The router can display CPU hog messages.
Conditions: Occurs under the following conditions:
– You create an EFP on a single bridge-domain interface (BDI)
– The router receives IGMP v2 or v3 SSM Joins to the BDI
– You create a second EFP on the same BDI
– You delete the first or second EFP.
Workaround: There is no workaround.
• CSCua72298
Symptoms: The router stops passing traffic on 10-15 HDLC interfaces.
Conditions: Occurs when you configure a large number of HDLC interfaces: 84 per port or 336 per
interface module.
Workaround: Remove and reconfigure the interface.
• CSCua73104

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English