Cisco ASR 903 Release Notes

33
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Caveats in Cisco IOS XE 3.9S Releases
Workaround: Use different timeslots, or make sure channel-group and cem-group numbers are
different under the same controller
• CSCua57325
Symptom: The router displays an OIR SPA error.
Conditions: Occurs under the following conditions:
– The router is running offloaded CFM sessions over an xconnect (pseudowire) interface.
– The router is using a redundant hardware (dual RSP) configuration.
– The remote router is using a non-redundant (single RSP) hardware configuration.
– You reload the router.
– Workaround: There is no workaround.
• CSCua61934
Symptoms: When policy-map with priority in class-default is attached to interface its not getting
rejected.
Conditions: Configure policy-map having priority in class-default. Attach the policy to interface
it’s not getting rejected.
– Workaround: None known at this time
• CSCua77688
Symptom: The router experiences remote CFM MEP flapping.
Conditions: Occurs when the router is connected via a CFM xconnect and the link is running a high
traffic rate.
Workaround: Reduce the rate of traffic.
• CSCua90879
Symptom: QoS policies with a police statement on the class-default class do not take effect.
Conditions: Occurs when you apply a police statement to the class-default class within a QoS policy
on an ingress EVC interface.
Workaround: Apply the police statement to a static class, such as class cos0.
• CSCub18160
Symptom: The router drops traffic on a link twice and displays a remote fault error message.
Conditions: Occurs when you issue an interface module reset (OIR) while the 10.000M XFP
(DWDM Edge performance) or XFP10GER-192IR-L XFPs are plugged into the ten Gigabit
Ethernet interface module and active.
Reloading the router also takes significantly longer when using these XFPs.
Workaround: There is no workaround.
• CSCub26877
Symptoms: When Bridge-domain of the efp is changed and the new bridge-domain is not accepted,
the old bridge-domain gets rejected.
Conditions: EVC -BD configuration change.
Workaround: None
• CSCub33576
Symptoms: All IMA interfaces does not come up until OIR of IM.

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1