Cisco Cisco IOS Software Release 15.1(2)T 数据汇总
Product Bulletin
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Cisco IOS Software Release 15.1(2)T New Features and
Hardware Support
Hardware Support
PB620744
Last updated: September 2010
Introduction
Cisco IOS Software Release 15 M and T family provides a more consistent user experience resulting from
the evolution of Cisco's software development model. This new model accelerates the sharing of features
and applications and enables Borderless Network Services. Cisco Integrated Services Routers are the
first platforms to take advantage of these new capabilities. Release 15 M and T provides:
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New feature releases deliver sooner (three new Release 15 M and T family feature releases per year)
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Broadened operational feature consistency across major releases
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Predictable new feature release and rebuild schedules
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Proactive individual release support lifecycle policies
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Easier software selection, deployment, and migration guidelines.
Release 15.1(2)T is the third in a series of individual Cisco IOS Release 15 M and T new feature releases,
each of which delivers aggregate functionality through its predecessor (including feature inheritance from
Releases 12.4T and 12.4 Mainline), and introduces new technology and hardware support. Key features in
Release 15.1(2)T include:
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MPLS VPN over mGRE
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BGP Dynamic Neighbors
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Static Route Support for BFD over IPv6
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Unified Communications (UC) feature enhancements for CUCME, SRST, and CUBE
Release 15.1(2)T is a Standard Maintenance release (19 months support). Refer to the Release Notes for
Cisco IOS Software Release 15.1(2)T for specific hardware platform support:
BFD MIB v2
Bidirectional Forwarding Detection (BFD) Management Information Base (MIB) support provides the
embedded management capability to system running BFD. With this capability, network operators can use
the standard SNMP protocol to gather and retrieve data related to BFD operation from systems running
BFD. Current implementation allows the retrieval of both IPv4 and IPv6 BFD related information.
Benefits
Provides MIB statistics for BFD operations for both BFD IPv4 and BFD IPv6 sessions.
Easy access via the use of standard SNMP protocol and facilitate integration with current SNMP based
network management systems