Cisco ASR 903 Release Notes

15
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Caveats in Cisco IOS XE 3.9S Releases
• CSCue75372
Symptom: Time-Hog traceback seen after router or IM reloads.
Conditions: This issue occurs on bootup of IM or router.
Workaround: There is no workaround.
• CSCue87629
Symptom: INFRA-6-PROCPATH_CLIENT_HOG: IOS shim client “iosd-nile” messages may
appear on the console.
Conditions: This issue occurs when a shutdown followed by a no shutdown command is executed
on the G8032 ring interface of a peer or local device.
Workaround: There is no workaround.
• CSCue92393
Symptom: CEM SatoP circuits with the router in Core remain in down state after initial
configuration. The show cem circuit command output on ASR903 shows that the circuits are down.
Conditions: This issue occurs when the CEM SatoP circuits are configured using script via tcl and
tftp_config. This forces a lot of configuration dump on router console simultaneously. The issue may
also be seen after router reload with saved CEM Satop configurations.
Workaround: Perform a controller shutdown followed by a no shutdown on OC-3 IM on the router.
• CSCuf05090
Symptom: Standby IM resets continuously with running configuration synchronization failure.
Conditions: This issue occurs after a downgrade of all IMs and the IMS are removed from the slot
and a upgrade is performed.
Workaround: Reload the router completely.
• CSCuf35542
Symptom: PFM is fails for about 5minutes after OIR on the master.
Conditions: This issue occurs after OIR is performed two times on the master
Workaround: Wait for 5-6 minutes after the OIR.
• CSCuf79397
Symptom: F1 is stuck in init state after the standby RSP reloads.
Conditions: This issue occurs on a reload or OIR of the standby RSP.
Workaround: Reload the standby RSP again.
• CSCug05491
Symptom: The router drops traffic on VPLS circuits.
Conditions: This issue occurs when you take the following actions:
– Configure REP with VLAN load balancing
– Configure VPLS VFI on the VLANs
– Issue an stateful switchover (SSO)
Workaround: There is no workaround.

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