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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-05
Chapter1 Overview of Cisco uBR7200 Series Software
cops tcp window-size
After either of these exclusion methods for pre-equalization are configured, you can verify that all
ranging messages do not include pre-equalization data. Use the following debug commands in global
configuration mode:
• debug cable range
• debug cable interface cx/x/x mac-addr
Verify the ranging message for the non-excluded cable modems include pre-equalization data, and for
the excluded cable modems, the ranging messages do not include such data.
The following example removes pre-equalization exclusion for the specified OUI and interface. This
results in the cable modem or OUI to return to normal pre-equalization functions. Ranging messages
resume sending pre-equalization data.
Router(config)# no cable pre-equalization exclude { oui | modem } mac-addr
Removal of this feature can be verified with the following debug command:
• debug cable interface cx/x/x mac-ad—Verifies the ranging message for all non-excl modems
include pre-eq data, and for the excluded modems ranging messages do not include pre-eq data.
For additional information about this feature, refer to the following documents on Cisco.com:
• DOCSIS 1.1 for the Cisco CMTS
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_feature_guide_chapter09186a00
8019b57f.html
• Cisco Broadband Cable Command Reference Guide
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_feature_guide09186a00801b17f
2.html
Subscriber Traffic Management (STM) Version 1.1
Cisco IOS Release 12.3(9a)BC introduces support for Subscriber Traffic Management (STM) Version
1.1 with the Cisco Broadband Troubleshooter (CBT) Version 3.2 on the Cisco uBR7246VXR universal
broadband router.
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:
• Cisco Broadband Troubleshooter (CBT) 3.2 supports STM 1.1.
• DOCSIS 1.0-compliant and DOCSIS 1.1-compliant cable modem are supported.
• Monitoring and application of traffic management policies are applied on a service-flow basis.
• 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 document on
Cisco.com:
• Subscriber Traffic Management for the Cisco CMTS
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_feature_guide09186a00801b17d0.html
• Release Notes for Cisco Broadband Troubleshooter Release 3.2
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_command_reference_book0918
6a0080108e88.html