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Cisco ASR 900 Series Release Notes
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Release Notes f
or the
Cisco
A
SR
90
0
S
eries
Router
s
Marc
h 28, 20
1
4
Text Part Number: OL
-26630-12
2
Table of Contents
Table of Contents
3
Default Chapter
9
Release Notes for the Cisco ASR 903 Router
9
Cisco ASR 903 Router Overview
9
Determining the Software Version
10
Documentation Roadmap
10
Feature Navigator
10
Software Licensing Overview
10
Upgrading to a New Software Release
10
Deferrals
11
Field Notices and Bulletins
11
Supported Rommon Versions
11
MIB Support
12
MIB Documentation
14
Open Source License Notices
14
CHAPTER 2 New Features in Cisco IOS XE 3.6S Releases
15
New Hardware Features in Cisco IOS XE Release 3.6(2)S
15
New Hardware Features in Cisco IOS XE Release 3.6(1)S
15
New Hardware Features in Cisco IOS XE Release 3.6S
15
New Software Features in Cisco IOS XE Release 3.6(2)S
16
New Software Features in Cisco IOS XE Release 3.6(1)S
16
New Software Features in Cisco IOS XE Release 3.6S
18
CHAPTER 3 New Features in Cisco IOS XE 3.7S Releases
23
New Hardware Features in Cisco IOS XE Release 3.7(4)S
23
New Hardware Features in Cisco IOS XE Release 3.7(3)S
24
New Hardware Features in Cisco IOS XE Release 3.7(2)S
24
New Hardware Features in Cisco IOS XE Release 3.7(1)As
24
New Hardware Features in Cisco IOS XE Release 3.7(0)S
24
New Software Features in Cisco IOS XE Release 3.7(5)S
24
New Software Features in Cisco IOS XE Release 3.7(4)S
24
New Software Features in Cisco IOS XE Release 3.7(3)S
24
New Software Features in Cisco IOS XE Release 3.7(2)S
24
New Software Features in Cisco IOS XE Release 3.7(0)S
25
New Software Features in Cisco IOS XE Release 3.7(1)As
25
Chapter 4 New Features in Cisco IOS XE 3.8S Releases
29
New Hardwarefeatures in Cisco IOS XE Release 3.8(2)S
29
New Hardware Features in Cisco IOS XE Release 3.8(1)S
29
New Hardware Features in Cisco IOS XE Release 3.8(0)S
29
New Softwarefeatures in Cisco IOS XE Release 3.8(2)S
30
New Software Features in Cisco IOS XE Release 3.8(1)S
30
New Software Features in Cisco IOS XE Release 3.8(0)S
30
Chapter 5 New Hardware Features in Cisco IOS XE Release 3.9(2)S
35
New Software Features in Cisco IOS XE Release 3.9(2)S
35
New Hardware Features in Cisco IOS XE Release 3.9(1A)S
35
New Software Features in Cisco IOS XE Release 3.9(1A)S
36
New Hardware Features in Cisco IOS XE Release 3.9(0)S
36
New Software Features in Cisco IOS XE Release 3.9(0)S
37
Chapter 6 New Features in Cisco IOS XE 3.10S Releases
41
New Hardware Features in Cisco IOS XE Release 3.10.2S
41
New Hardware Features in Cisco IOS XE Release 3.10.1S
41
DC PEM Module (A900-PWR550-D-E)
41
Air Plenum
42
Cable Bracket (A903-CAB-BRACKET)
42
Fan Tray (A903-FAN-E)
42
New Hardware Features in Cisco IOS XE Release 3.10S
42
Serial Interface Module
42
Cwdm Sfp
43
New Software Features in Cisco IOS XE Release 3.10.2S
43
New Software Features in Cisco Ios Xe Release 3.10.1S
44
New Software Features in Cisco IOS XE Release 3.10S
45
Auto-IP
45
BFD Debug Enhancement
45
Bidirectional Forwarding Detection Deterministic Hardware Offload
45
Broadcast and Multicast Suppression
45
IGMP Snooping
45
Licensing the OC-3 and OC-12 Interface Modules
46
Multichassis LACP
46
Pseudowire Group Switchover
46
Remote LFA FRR Protection for TDM and ATM Pseudowires
47
Hardware Limitations
47
Software Limitations
47
Remote LFA FRR and Labeled BGP PIC FRR Integration
48
VPLS over Remote LFA
49
New Features in Cisco Ios Xe 3.11S Releases
51
CHAPTER 7 New Features in Cisco IOS XE 3.11S Releases7-1
51
New Hardware Features in Cisco IOS XE Release 3.11.1S
51
New Hardware Features in Cisco IOS XE Release 3.11S
51
New Software Features in Cisco IOS XE Release 3.11.1S
51
New Software Features in Cisco IOS XE Release 3.11S
51
AAL5 Termination
52
Access Switch Device Manager Template
52
Data Plane Ethernet Loopback with Qos
52
Dissimilar PHB Match at Ingress and Egress
52
Dying Gasp
53
Chapter 8 New Features in Cisco IOS XE 3.12S Releases
57
New Hardware Features in Cisco IOS XE Release 3.12S
57
New Software Features in Cisco IOS XE Release 3.12S
57
Chapter 9 Limitations and Restrictions
59
Limitations and Restrictions in Cisco IOS XE Release 3.6(2)S
59
Limitations and Restrictions in Cisco IOS XE Release 3.6(1)S
60
Limitations and Restrictions in Cisco IOS XE Release 3.6S
62
Caveats in Cisco IOS XE 3.6S Releases
64
Open Caveats-Cisco IOS XE Release 3.6(2)S
64
Resolved Caveats-Cisco IOS XE Release 3.6(2)S
67
Open Caveats-Cisco IOS XE Release 3.6(1)S
69
Resolved Caveats-Cisco IOS XE Release 3.6(1)S
71
Open Caveats-Cisco IOS XE Release 3.6(0)S
75
Resolved Caveats-Cisco IOS XE Release 3.6(0)S
86
Chapter 10 Restrictions and Caveats in Cisco IOS XE 3.7S Releases
89
Limitations and Restrictions
90
Limitations and Restrictions in Cisco IOS XE Release 3.7(2)S
90
Limitations and Restrictions in Cisco IOS XE Release 3.7(3)S
90
Limitations and Restrictions in Cisco IOS XE Release 3.7(4)S
90
Limitations and Restrictions in Cisco IOS XE Release 3.7(5)S
90
Limitations and Restrictions in Cisco IOS XE Release 3.7(0)S
91
Limitations and Restrictions in Cisco IOS XE Release 3.7(1)As
91
Caveats in Cisco IOS XE 3.7S Releases
93
Table of Contents
94
Default Chapter
95
Open Caveats-Cisco IOS XE Release 3.7(5)S
95
Resolved Caveats-Cisco IOS XE Release 3.7(5)S
96
Open Caveats-Cisco IOS XE Release 3.7(4)S
98
Resolved Caveats-Cisco IOS XE Release 3.7(4)S
101
Open Caveats-Cisco IOS XE Release 3.7(3)S
109
Resolved Caveats-Cisco IOS XE Release 3.7(3)S
112
Open Caveats-Cisco IOS XE Release 3.7(2)S
128
Resolved Caveats-Cisco IOS XE Release 3.7(2)S
136
Open Caveats-Cisco IOS XE Release 3.7(1)As
138
Resolved Caveats-Cisco IOS XE Release 3.7(1)As
142
Open Caveats-Cisco IOS XE Release 3.7(0)S
144
Resolved Caveats-Cisco IOS XE Release 3.7(0)S
151
Chapter 11 Restrictions and Caveats in Cisco IOS XE 3.8 Releases
153
Limitations and Restrictions
153
Limitations and Restrictions in Cisco IOS XE Release 3.8(1)S
153
Limitations and Restrictions in Cisco IOS XE Release 3.8(2)S
153
Limitations and Restrictions in Cisco IOS XE Release 3.8(0)S
154
Caveats in Cisco IOS XE 3.8S Releases
158
Open Caveats-Cisco IOS XE Release 3.8(2)S
159
Resolved Caveats-Cisco IOS XE Release 3.8(2)S
164
Open Caveats-Cisco IOS XE Release 3.8(1)S
172
Resolved Caveats-Cisco IOS XE Release 3.8(1)S
175
Open Caveats-Cisco IOS XE Release 3.8(0)S
188
Resolved Caveats-Cisco IOS XE Release 3.8(0)S
195
Chapter 12 Restrictions and Caveats in Cisco IOS XE 3.9 Releases
197
Limitations and Restrictions
197
Caveats in Cisco IOS XE 3.9S Releases
201
Open Caveats-Cisco IOS XE Release 3.9(2)S
202
Resolved Caveats-Cisco IOS XE Release 3.9(2)S
202
Open Caveats-Cisco IOS XE Release 3.9(1A)S
210
Resolved Caveats-Cisco IOS XE Release 3.9(1A)S
214
Open Caveats-Cisco IOS XE Release 3.9(0)S
223
Resolved Caveats-Cisco IOS XE Release 3.9(0)S
227
Chapter 13 Restrictions and Caveats in Cisco IOS XE 3.10 Releases
255
Limitations and Restrictions
255
Caveats in Cisco IOS XE 3.10S Releases
256
Resolved Caveats-Cisco IOS XE Release 3.10.(2)As
256
Open Caveats-Cisco IOS XE Release 3.10.2S
257
Resolved Caveats-Cisco IOS XE Release 3.10.2S
258
Open Caveats-Cisco IOS XE Release 3.10.1S
263
Resolved Caveats-Cisco IOS XE Release 3.10.1S
266
Open Caveats-Cisco IOS XE Release 3.10S
271
Resolved Caveats-Cisco IOS XE Release 3.10S
274
Caveats in Cisco IOS XE 3.11S Releases
289
Open Caveats-Cisco IOS XE Release 3.11.1S
290
Resolved Caveats-Cisco IOS XE Release 3.11.1S
291
Open Caveats-Cisco IOS XE Release 3.11S
293
Resolved Caveats-Cisco IOS XE Release 3.11S
293
Chapter 14 Restrictions and Caveats in Cisco IOS XE 3.11 Releases
289
Chapter 15 Restrictions and Caveats in Cisco IOS XE 3.12S Releases
299
Caveats in Cisco IOS XE 3.12S Releases
300
Open Caveats-Cisco IOS XE Release 3.12S
301
Resolved Caveats-Cisco IOS XE Release 3.12S
301
Other manuals for Cisco ASR 900 Series
Manual
174 pages
Configuration Guide
172 pages
4
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Cisco ASR 900 Series Specifications
General
Brand
Cisco
Model
ASR 900 Series
Category
Network Router
Language
English
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