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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter
OL-23826-06 February 2013 Following are the updates specific to this release:
• IPv6 over MPLS—Enables the service providers running an
MPLS/IPv4 infrastructure to offer IPv6 services without any
major changes in the infrastructure, see IPv6 over MPLS: 6PE
and 6VPE, page 1 for more information.
• Remote Loop-Free Alternate—provides local protection for
unicast traffic in pure IP and MPLS networks, see Remote
Loop-Free Alternate - Fast Reroute, page 1 for more
information.
• MPLS over MLPPP —Allows you to use labeled switch paths
(LSPs) over MLPPP links, see Configuring MLPPP, page 1 for
more information.
• Zero Touch Provisioning—Enables the ASR 901 router to auto
configure itself, download an updated image, connect to the
network, and start the operation as soon as it is cabled and
powered up, see Managing and Monitoring Network
Management Features, page 1 for more information.
• Digital Optical Monitoring—Support for Digital Optical
Monitoring (DOM) for Gig Optics on ASR 901, see Digital
Optical Monitoring, page 1 for more information.
• BC Licensing—Supports for Precision Time Protocol (PTP)
Boundary Clock (BC) is introduced on the ASR 901 routers.
ADVANCED TIMING(1588BC) license should be installed to
use the BC feature, see Licensing, page 1 for more information.
• 1588V2 Boundary Clock—Supports for Precision Time
Protocol (PTP) Boundary Clock (BC) is introduced on the
ASR 901 routers, see Configuring Clocking, page 1 for more
information.
Document
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