CHAPTER
3-1
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
3
Overview of the SIP
This chapter provides an overview of the release history, and feature and Management Information Base
(MIB) support for the Cisco ASR1000-SIP10 and Cisco ASR1000-SIP40.
This chapter includes the following sections:
• Release History, page 3-1
• Supported SIP Features, page 3-2
• Supported MIBS, page 3-3
• Command Reference Information, page 3-3
Release History
Note For release history information about the introduction of SPA support on the SIP, refer to the
corresponding “Overview” chapters in the SPA technology sections of this document. In addition,
features specific to certain SPA technologies are documented in the corresponding SPA sections of this
document.
Release Modification
Cisco IOS XE 3.1S Information about the new Cisco ASR1000-SIP40
added.
Cisco IOS XE 2.4 Information added for the following SPAs:
• 2-Port, 4-Port, and 8-Port OC-12 POS SPA
• 1-Port OC-48 POS SPA
• 8-Port OC-3 POS SPA
• 1-Port OC-192 POS SPA
• WMA-K9 SPA
Cisco IOS XE 2.3 Information added for the following SPAs:
• 1-Port and 3-Port OC-3 ATM SPA