Cisco Cisco IOS Software Release 12.3(2)XF
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Release Notes for Cisco uBR7100 Series for Cisco IOS Release 12.3 BC
OL-16010-07
New and Changed Information
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8191 maximum flap-list entries for all non-BPE cable interfaces, such as the Cisco uBR-MC16C,
Cisco uBR-MC16S, and Cisco uBR-MC28C.
Cisco uBR-MC16S, and Cisco uBR-MC28C.
Two objects are now used to track the flap list size:
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ccsFlapListMaxSize—Reflects the flap list size, as configured by the cable flap-list size command.
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ccsFlapListCurrentSize—Reflects the current size of the flap list for each MAC domain
(downstream).
(downstream).
DOCS-IF-MIB
The DOCS-IF-MIB (released as RFC2670) has been updated to conform to version 5 of the DOCSIS 2.0
RF MIB Specification (draft-ietf-ipcdn-docs-rfmibv2-05.txt). This MIB was upgraded to version 5 in
December 2002. Support for OSS-N-03068 and OSS2-N-03087 was added in August 2003.
RF MIB Specification (draft-ietf-ipcdn-docs-rfmibv2-05.txt). This MIB was upgraded to version 5 in
December 2002. Support for OSS-N-03068 and OSS2-N-03087 was added in August 2003.
DOCS-QOS-MIB
Cisco IOS Release 12.3(9)BC introduces additional MIB object enhancements for the DOCS-QOS-MIB
on the Cisco uBR7100 series universal broadband routers:
on the Cisco uBR7100 series universal broadband routers:
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Updated with the DOCSIS operations support system interface (OSSI) v2.0-N-04.0139-2.
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The default values of docsQosPktClassIpSourceMask and docsQosPktClassIpDestMask objects are
set to 0xFFFFFFFF.
set to 0xFFFFFFFF.
Subscriber Traffic Management (STM) Version 1.1
Cisco IOS Release 12.3(9a)BC introduces support for Subscriber Traffic Management (STM) through
Version 1.1 on the Cisco uBR7100 series universal broadband routers. STM 1.1 supports DOCSIS
1.1-compliant cable modems.
Version 1.1 on the Cisco uBR7100 series universal broadband routers. STM 1.1 supports DOCSIS
1.1-compliant cable modems.
The STM feature enables service providers to identify and control subscribers who exceed the maximum
bandwidth allowed under their registered quality of service (QoS) profiles. STM 1.1 works with
Network-Based Application Recognition (NBAR) and Access control lists (ACLs) to ensure full
network performance to other network subscribers that abide by their service agreements. STM 1.1 also
works in conjunction with the Cisco Broadband Troubleshooter 3.2 to support additional network
management and troubleshooting functions in the Cisco CMTS.
bandwidth allowed under their registered quality of service (QoS) profiles. STM 1.1 works with
Network-Based Application Recognition (NBAR) and Access control lists (ACLs) to ensure full
network performance to other network subscribers that abide by their service agreements. STM 1.1 also
works in conjunction with the Cisco Broadband Troubleshooter 3.2 to support additional network
management and troubleshooting functions in the Cisco CMTS.
STM 1.1 extends earlier STM functions to monitor a subscriber's traffic on DOCSIS 1.1 primary service
flows and supports these additional features:
flows and supports these additional features:
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Cisco Broadband Troubleshooter (CBT) 3.2 supports STM 1.1.
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DOCSIS 1.0-compliant and DOCSIS 1.1-compliant cable modem are supported.
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Monitoring and application of traffic management policies are applied on a service-flow basis.
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Monitoring window duration increased from seven to 30 days.
For additional information about STM 1.1 and Cisco CBT 3.2, refer to the following documents on
Cisco.com:
Cisco.com:
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Subscriber Traffic Management for the Cisco CMTS
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Release Notes for Cisco Broadband Troubleshooter Release 3.2