Cisco ASR 903 Release Notes

Contents
2
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
New Software Features in Cisco IOS XE Release 3.7(0)S 3-2
CHAPTER 4 New Features in Cisco IOS XE 3.8S Releases 4-1
New HardwareFeatures in Cisco IOS XE Release 3.8(2)S 4-1
New Hardware Features in Cisco IOS XE Release 3.8(1)S 4-1
New Hardware Features in Cisco IOS XE Release 3.8(0)S 4-1
New SoftwareFeatures in Cisco IOS XE Release 3.8(2)S 4-2
New Software Features in Cisco IOS XE Release 3.8(1)S 4-2
New Software Features in Cisco IOS XE Release 3.8(0)S 4-2
CHAPTER 5 New Hardware Features in Cisco IOS XE Release 3.9(2)S 5-1
New Software Features in Cisco IOS XE Release 3.9(2)S 5-1
New Hardware Features in Cisco IOS XE Release 3.9(1a)S 5-1
New Software Features in Cisco IOS XE Release 3.9(1a)S 5-2
New Hardware Features in Cisco IOS XE Release 3.9(0)S 5-2
New Software Features in Cisco IOS XE Release 3.9(0)S 5-3
CHAPTER 6 New Features in Cisco IOS XE 3.10S Releases 6-1
New Hardware Features in Cisco IOS XE Release 3.10.1S 6-1
DC PEM Module (A900-PWR550-D-E) 6-1
Fan Tray (A903-FAN-E) 6-1
Dust Filter (A903-FAN-F) 6-2
Dummy Cover (A903-FAN-F-B) 6-2
Cable Bracket (A903-CAB-BRACKET) 6-2
Air Plenum 6-2
New Hardware Features in Cisco IOS XE Release 3.10S 6-2
Serial Interface Module 6-2
CWDM SFP 6-3
New Software Features in Cisco IOS XE Release 3.10.1S 6-3
New Software Features in Cisco IOS XE Release 3.10S 6-3
Access Circuit Redundancy 6-4
Access Switch Device Manager Template 6-4
Auto-IP 6-4
BFD Debug Enhancement 6-4
Bidirectional Forwarding Detection Deterministic Hardware Offload 6-5
Broadcast and Multicast Suppression 6-5
IGMP Snooping 6-5
Licensing the OC-3 and OC-12 Interface Modules 6-5

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