Cisco ASR 903 Release Notes

20
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 is observed when you have ATM and IMA configured and perform an SSO.
IOMd crashes and the IM goes out of service.
Workaround: There is no workaround.
• CSCue54997
Symptom: The system accepts two input clock sources from the same OC3 IM although the system
supports only one input clock source per OC3 IM. This results in clock failures.
Conditions: This issue is observed when two input clock sources are accepted from the same OC3
IM although the framer on the IM can support only one clock source.
Workaround: Do not configure the second input clock source from the same OC3 IM.
Alternatively, remove both OC3 clock sources and configure the desired OC3 controller.
• CSCue57671
Symptom: Router crashes while running the REP configuration.
Conditions: This issue is observed while removing the REP configuration from the interface.
Workaround: There is no workaround.
• CSCue66019
Symptom: The router displays MLPPP interface errors.
Conditions: This issue is observed when there is more than 90% line rate traffic with mix MTU
patterns.
Workaround: There is no workaround.
• CSCue67835
Symptom: OSPF flaps when you set the dead interval timer as 6 seconds and hello interval as 2
seconds.
Conditions: This issue is observed when you perform an SSO.
Workaround: Use the default OSPF hello timers.
• CSCue72481
Symptom: The same interface accepts an IP address and a MEP.
Conditions: This issue is observed when you configure an IP address and a MEP to the same
interface.
Workaround: There is no workaround.
• CSCue83621
Symptom: Policy map stops working after you dynamically remove class default class.
Conditions: This issue is observed when the policy map is attached to the target and the class default
of the top level is deleted dynamically, the policy stops working.
Workaround: Detach and reattach the policy map on the target.
• CSCue89503
Symptom: The power supply status reports critical after you remove and insert the power supply.
Conditions: This issue is observed after performing multiple OIRs.
Workaround: There is no workaround.
• CSCuf01120

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