Cisco uBR10012 Software Configuration Manual page 87

Chapter 1 Overview of Cisco uBR10012 Universal Broadband Router Software
Prerequisites for DSG 1.1
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Restrictions and Caveats for DSG 1.1
Cisco DSG 1.1 has the following restrictions:
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Additional Information about DSG 1.1
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Advanced-mode DOCSIS Set-Top Gateway Issue 1.2
Cisco IOS Release 12.3(17a)BC2 introduces certified support for advanced-mode DOCSIS Set-Top
Gateway (DSG) Issue 1.2. DSG Issue 1.2 introduces support for the latest DOCSIS Set-Top specification
from CableLabs™:
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Cisco Advanced-mode DSG 1.2 is certified by CableLabs™, and is a powerful tool in support of latest
industry innovations. Advanced-mode DSG 1.2 offers substantial support for enhanced DOCSIS
implementation in the Broadband Cable environment. The set-top box dynamically learns the overall
environment from the Cisco Cable Modem Termination System (CMTS), to include MAC address,
traffic management rules, and classifiers. DSG 1.2 supports the DOCS-DSG-IF-MIB as one component
of this functionality:
OL-1520-05
Cisco IOS release 12.3(13a)BC or a later 12.3 BC release are required.
Cisco DSG 1.1 is supported on the Cisco uBR10012 router with PRE1 or PRE2 performance routing
engine modules.
Cisco DSG 1.1 is supported on the Cisco uBR10012 router with the following cable interface line
cards and broadband processing engines (BPEs):
Cisco uBR10-LCP2-MC16C/MC16E/MC16S Cable Interface Line Card
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Cisco uBR10-LCP2-MC28C Cable Interface Line Card
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Cisco uBR10-MC5X20S/U Broadband Processing Engine
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Cisco DSG 1.1 does not support Service Flow Quality of Service (QoS), which is available at Layer 3.
Cisco DSG 1.1 does not support tunnel security, but strictly access control lists (ACLs).
Cisco DSG 1.1 does not support subinterfaces.
Cisco DSG 1.1 does not support HCCP N+1 interoperability.
Cisco DSG 1.1 does not support SNMP MIBS for A-DSG.
Advanced-mode DOCSIS Set-Top Gateway Issue 1.1 for the Cisco CMTS
http://www.cisco.com/en/US/docs/cable/cmts/feature/ubradsg.html
DOCSIS Set-Top Gateway (DSG) for the Cisco CMTS
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_feature_guides_list.html
Cisco DOCSIS Set-top Gateway White Paper
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_white_paper09186a00801b3f0f.shtml
CableLabs DOCSIS Set-top Gateway (DSG) Interface Specification SP-DSG-I03-041124
http://www.cablelabs.com/specifications/archives/CM-SP-DSG-I03-041124.pdf
DOCSIS Set-top Gateway (DSG) Interface Specification, CM-SP-DSG-I09-050812
http://www.cablelabs.com/specifications/archives/CM-SP-RFI2.0-I09-050812.pdf
Supported Software Features for the Cisco uBR10012 Router
Cisco uBR10012 Universal Broadband Router Software Configuration Guide
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