Cisco ASR 900 Series Release Notes page 55

Chapter
ISIS and OSPF Local Microloop Protection
For ISIS Micoloop Protection, see
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_isis/configuration/xe-3s/irs-uloop-local-avoid.ht
ml
For OSPF Microloop Protections, see
http://www.cisco.com/en/US/partner/docs/ios-xml/ios/iproute_ospf/configuration/xe-3s/iro-ospfv2-ip-f
rr.html
MR-APS Integration with Hotstandby Pseudowire
This feature is a protection mechanism for Synchronous Optical Network (SONET) networks that
enablesSONET connections to switch to another SONET circuit when a circuit failure occurs.For more
information see,
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_MR_APS_ASR903.html
Remote SPAN
This feature is used for remote monitoring of multiple devices at source port, source Vlan levels in the
Layer2 network. For more information, see
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_layer2_ASR903_chapter_01.html
Service Groups
The Service groups feature allows you to create service groups and apply aggregate features to those
service groups.
For more information, see
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_QoS_guidelines_903_chapter_00.h
tml
TCAM Threshold Based Alarms
This feature generates syslog and consequently a Simple Network Management Protocol (SNMP) trap
when an application reaches the preset threshold for its allotted TCAM size.
For more information, see
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_TCAM_alarms_ASR903.html.
OL-26630-12
New Software Features in Cisco IOS XE Release 3.11S
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
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