Cisco ASR 903 Release Notes

Contents
4
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
CHAPTER 3 Restrictions and Caveats in Cisco IOS XE 3.7S Releases 3-1
Limitations and Restrictions 3-1
Limitations and Restrictions in Cisco IOS XE Release 3.7(4)S 3-1
Limitations and Restrictions in Cisco IOS XE Release 3.7(3)S 3-2
Limitations and Restrictions in Cisco IOS XE Release 3.7(2)S 3-2
Limitations and Restrictions in Cisco IOS XE Release 3.7(1)aS 3-2
Limitations and Restrictions in Cisco IOS XE Release 3.7(0)S 3-2
Caveats in Cisco IOS XE 3.7S Releases 3-4
Open Caveats—Cisco IOS XE Release 3.7(4)S 3-5
Resolved Caveats—Cisco IOS XE Release 3.7(4)S 3-8
Open Caveats—Cisco IOS XE Release 3.7(3)S 3-16
Resolved Caveats—Cisco IOS XE Release 3.7(3)S 3-19
Open Caveats—Cisco IOS XE Release 3.7(2)S 3-35
Resolved Caveats—Cisco IOS XE Release 3.7(2)S 3-43
Open Caveats—Cisco IOS XE Release 3.7(1)aS 3-45
Resolved Caveats—Cisco IOS XE Release 3.7(1)aS 3-49
Open Caveats—Cisco IOS XE Release 3.7(0)S 3-51
Resolved Caveats—Cisco IOS XE Release 3.7(0)S 3-58
CHAPTER 4 Restrictions and Caveats in Cisco IOS XE 3.8 Releases 4-1
Limitations and Restrictions 4-1
Limitations and Restrictions in Cisco IOS XE Release 3.8(2)S 4-1
Limitations and Restrictions in Cisco IOS XE Release 3.8(1)S 4-1
Limitations and Restrictions in Cisco IOS XE Release 3.8(0)S 4-2
Caveats in Cisco IOS XE 3.8S Releases 4-6
Open Caveats—Cisco IOS XE Release 3.8(2)S 4-7
Resolved Caveats—Cisco IOS XE Release 3.8(2)S 4-12
Open Caveats—Cisco IOS XE Release 3.8(1)S 4-20
Resolved Caveats—Cisco IOS XE Release 3.8(1)S 4-23
Open Caveats—Cisco IOS XE Release 3.8(0)S 4-36
Resolved Caveats—Cisco IOS XE Release 3.8(0)S 4-43
CHAPTER 5 Restrictions and Caveats in Cisco IOS XE 3.9 Releases 5-1
Limitations and Restrictions 5-1
Caveats in Cisco IOS XE 3.9S Releases 5-5
Open Caveats—Cisco IOS XE Release 3.9(2)S 5-5
Resolved Caveats—Cisco IOS XE Release 3.9(2)S 5-6
Open Caveats—Cisco IOS XE Release 3.9(1a)S 5-13
Resolved Caveats—Cisco IOS XE Release 3.9(1a)S 5-17

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