Cisco ASR 903 Release Notes

23
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Caveats in Cisco IOS XE 3.9S Releases
• CSCuf93174
Symptom: Packet Over SONET (POS) interfaces counters do not display correctly.
Conditions: This issue occurs after SSO is performed. The issue is observed on the standby router.
Workaround: There is no workaround.
• CSCug05647
Symptom: Interface counters not getting updated with IP traffic.
Conditions: This issue occurs when pinging back to back connected interfaces; the interface
counters stay at 0.
Workaround: Reload the device.
• CSCug07795
Symptom: NQATM errors seen while adding new entries to ACL control region.
Conditions: This issue occurs on bootup. The last 2 ACL control entries fail to get programmed.
Workaround: There is no workaround.
• CSCug10134
Symptom: Traffic is not flooded on port-channel by default, as IGMP does not support port-channel
traffic.
Conditions: This issue occurs when the incoming port is a Layer3 and outgoing is port is a BDI.
Workaround: There is no workaround.
• CSCug16244
Symptom: Traffic will not flow through few EoMPLS VCs.
Conditions: This issue is seen with scaled EoMPLS configurations.
Workaround: There is no workaround.
• CSCug22122
Symptom: IOMD crash is seen for any IM on the router.
Conditions: The IOMD crash is seen when show platform software agent iomd 0/1 driver stats
command is executed to verify driver statistics.
Workaround: There is no workaround.
• CSCug23372
Symptom: Manager process crash occurs while configuration replace operation is performed.
Conditions: This issue occurs while moving from REP to G8032.
Workaround: Avoid performing a configuration replace.
• CSCug26991
Symptom: OSPF session goes down after applying the policy on EC main interface, EC EVC and
EC Trunk EFP.
Conditions: This issue occurs after applying the policy EC main interface which has OSPF session
enabled. The OSPF session goes down after application of Egress policy.
Workaround: Apply policy directly on EC member links.
• CSCug40852
Symptom: Link failure in L3VPN core takes a long time to converge with BGP PIC configuration.

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