Cisco ASR 903 Release Notes page 20

New Software Features in Cisco IOS XE Release 3.6S
L2 ACL on Service Instance—This is a security feature which customers can apply to an EVC
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interface to filter packets based on their MAC address. For details about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/cether/configuration/xe-3s/ce-l2acl-evc.html
L2PT - Layer 2 Protocol Tunneling on Trunk Ports—Layer 2 protocol tunneling makes control
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protocol PDUs such as STP, CDP, and VTP, transparent to the service provider cloud when passing
traffic through trunk ports. For details about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/wan_lserv/configuration/xe-3s/wan-lserv-xe-3s-boo
k.html
MLPPP - Multilink PPP—Multilink PPP (also referred to as MP, MPPP, MLP, or Multilink) provides
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a method for spreading traffic across multiple physical WAN links and is described in RFC1990. For
details about this feature, see:
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Note
• MPLS Traffic Engineering (TE) - Fast Reroute (FRR) Link and Node Protection—This feature
introduces support for MPLS Traffic Engineering (TE) - Fast Reroute (FRR) Link and Node
Protection. For details about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/mp_te_path_protect/configuration/xe-3s/mp-te-frr-
node-prot.html
Multiple Matching Commands—This feature introduces support for multiple match or match-any
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commands in a given QoS class-map. For details about this feature, see
http://www.cisco.com/en/US/docs/wireless/asr_900/software/guide/chassis/Release3.6.0S/ASR90
3-Chassis-SW-36.html
Port-Shaper and LLQ in the presence of EFPs—This feature allows you to create a QoS policy to
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shape traffic across all EFPs on a given physical port. —For details about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/qos_plcshp/configuration/xe-3s/qos-plcshp-ehqos-p
shape.html
PPP—This feature introduces support for PPP, which provides a method for transmitting datagrams
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over serial point-to-point links. For details about this feature, see
http://www.cisco.com/en/US/docs/ios/dial/configuration/guide/dia_async_slip_ppp.html
• Static Route Support for BFD over IPv6—This feature introduces support for static routes for BFD
using IPv6 addressing. For details about this feature, see:
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• Static VPLS over MPLS-TP—This feature introduces support for static VPLS over MPLS-TP. For
details about this feature, see
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-bfd.html
STM-1 support—This feature adds support for STM1 mode on Cisco ASR 903 Router in
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concatenated and channelized mode to the DS1 level. For details about this feature, see
http://www.cisco.com/en/US/docs/wireless/asr_900/software/guide/chassis/Release3.6.0S/ASR90
3-Chassis-SW-36.html
Support for Low Latency Queuing on Multiple EFPs—This feature allows you to apply a QoS policy
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for Low Latency Queuing to multiple EFP interfaces. For details about this feature, see
http://www.cisco.com/en/US/docs/ios-xml/ios/qos_plcshp/configuration/xe-3s/qos-plcshp-ehqos-p
shape.html.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
6
http://www.cisco.com/en/US/docs/ios/dial/configuration/guide/dia_media-ind_multi_ppp.html
Limitations apply when configuring MLPPP. For more information, see
and Caveats in Cisco IOS XE 3.6S Releases."
http://www.cisco.com/en/US/docs/ios-xml/ios/ipv6/configuration/xe-3s/ip6-bfd-static-xe.html
http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-bfd.html
Chapter
Chapter 2, "Restrictions
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