Cisco ASR 903 Release Notes page 31

Chapter
and MPLS-VPN feature creates and stores a backup/alternate path in the routing information base
(RIB), forwarding information base (FIB), and Cisco Express Forwarding so that when a failure is
detected, the backup/alternate path can immediately take over, thus enabling fast failover. For more
information, see
http://www.cisco.com/en/US/partner/docs/ios-xml/ios/iproute_bgp/configuration/xe-3s/asr903/irg-
xe-3s-asr903-book.html
VPLS BGP Signaling—This release introduces support for VPLS BGP Signaling. The two primary
•
functions of the Virtual Private LAN Service (VPLS) control plane are autodiscovery and signaling.
The VPLS BGP Signaling feature enables you to use BGP as both an autodiscovery and a signaling
protocol for VPLS. For more information, see
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bgp/configuration/xe-3s/asr903/irg-vpls-bg
p-sig.html
E-LMI PE Support—This release introduces support for Ethernet Local Management Interface
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(LMI) at the Provider Edge (PE). For more information about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/cether/configuration/xe-3s/asr903/ce-elmi-pe.html
IP SLA Y.1731 SLM Feature Enhancements—This release introduces support for IP SLA SLM
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enhancements as described in the Y.1731 standard. For more information about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/ipsla/configuration/xe-3s/asr903/sla_y1731_deman
d.html
IS-IS Support for BFD over IPv6—This release introduces support for BFD on IS-IS IPv6
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connections. For more information about this feature, see
http://www.cisco.com/en/US/products/ps11610/products_installation_and_configuration_guides_l
ist.html
LACP Min-Links—This release introduces support for Etherchannel Min-Links, a minimum
•
threshold for the number of links in an Etherchannel before the it becomes active. For more
information about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/cether/configuration/xe-3s/asr903/ce-ieee-link-bndl
-xe.html
Microwave Adaptive Bandwidth—This release introduces support for Microwave Adaptive
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Bandwidth with G.8032 and CFM. For more information about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/cether/configuration/xe-3s/asr903/ce-cfm-adapt-ban
dwidth.html
MPLS on PoS Interfaces—Release 3.8 introduces support for MPLS on Packet over SONET (PoS)
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interfaces. For more information about this feature, see the Cisco ASR 903 Router Chassis
Configuration Guide, Release 3.8.
MPLS-TP MIB—This release introduces support for the MPLS-TP MIB. For more information
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about using MIBs, see
MPLS-TP Pseudowire Support—This release introduces support for MPLS-TP on ATM and TDM
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pseudowires. For more information, see the Cisco ASR 903 Router Chassis Configuration Guide,
Release 3.8 and
http://www.cisco.com/en/US/docs/ios-xml/ios/mp_basic/configuration/xe-3s/mp-mpls-tp.html
OC-3 MLPPP QoS Support—Release 3.8 introduces support for QoS policies on egress MLPPP
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interfaces on the optical interface module.
• Multicast on T1/E1 and Optical Interfaces—Release 3.8 introduces support for multicast on T1/E1
and OC-3 interface modules. For more information about multicast, see
http://www.cisco.com/en/US/products/ps11610/products_installation_and_configuration_guides_l
ist.html.
OL-26630-08
MIB Support, page 1-4.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
New Software Features in Cisco IOS XE Release 3.8(0)S
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