Aal5 Termination; Access Switch Device Manager Template; Data Plane Ethernet Loopback With Qos; Dissimilar Phb Match At Ingress And Egress - Cisco ASR 903 Release Notes
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Also See for ASR 903:
- Installation manual (200 pages) ,
- Hardware installation manual (196 pages) ,
- Manual (147 pages)
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New Software Features in Cisco IOS XE Release 3.11S
AAL5 termination
This feature enables the Asynchronous Transfer Mode Adaptation Layer 5 (AAL5) layer 3 termination
on the interface module (IM) (T1/E1 and OC-3) cards on the Cisco ASR 903 Router.
For more information see,
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_Configuring_AAL5_termination_9
03.html
Access Switch Device Manager Template
This feature can be used to configure system resources on the router to optimize support for specific
features, depending on how the router is used in the network.
For more information see,
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_SDM_ASR903.html
Data Plane Ethernet Loopback with QoS
The Ethernet data plane loopback feature provides a means for remotely testing the throughput of an
Ethernet port. For more information see,
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_layer2_ASR903_chapter_00.html.
Dissimilar PHB Match at Ingress and Egress
The dissimilar per-hop behavior (PHB) match on exp is supported for Ingress and Egress on MPLS and
VPLS interfaces.
In earlier releases prior to Cisco IOS XE Release 3.11S, when qos-group or discard-class based on exp
classification was configured, Egress based classification was not allowed on any other classification
except Ingress set qos-group or discard-class. This was due to the PHB security model.
With Cisco IOS Release 3.11, only EVC based tunnel type configuration with either Layer2 VPN or
Layer3 VPN is supported.
For more information see,
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_QoS_guidelines_903_chapter_00.h
tml
Dying Gasp
This feature generates an alert when the Cisco ASR 903 Router encounters any of the following
conditions:
•
•
•
For more information see,
http://www.cisco.com/en/US/docs/routers/asr903/feature/guide/Dying_Gasp_ASR_903.html.
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
2
Interface error-disable
Reload
Power failure or removal of power supply cable
Chapter
OL-26630-08
- Quick Links:
- Cisco Asr 903 Router Overview
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