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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-05
Chapter1 Overview of Cisco uBR7200 Series Software
Supported Software Features for the Cisco uBR7200 Series
• IF Muting is enabled by default. The Cisco CMTS automatically enjoys the benefits and availability
of IF Muting.
For additional information about IF Muting and configuring HCCP N+1 Redundancy, refer to the
following document on Cisco.com:
• HCCP N+1 Redundancy for the Cisco Cable Modem Termination System
http://www.cisco.com/en/US/products/hw/cable/ps2217/
products_feature_guide_chapter09186a008015096c.html
Intercept Features
The Cisco uBR7200 Series supports several intercept features through multiple Cisco IOS release trains:
• Access Control List Support for COPS Intercept, page 1-73
• Cable Monitor Enhancements, page 1-74
• COPS TCP Support for the Cisco Cable Modem Termination System, page 1-74
• Service Independent Intercept (SII) Support on the Cisco uBR7200 Series, page 1-78
Access Control List Support for COPS Intercept
Cisco IOS Release 12.3(13a)BC introduces enhanced support for Access Control Lists (ACLs) and
associated commands for the Common Open Policy Service (COPS) feature.
To configure access control lists (ACLs) for inbound connections to all COPS listener applications on
the Cisco CMTS, user the cops listeners access-list command in global configuration mode. To remove
this setting from the Cisco CMTS, us the no form of this command.
cops listeners access-list {acl-num | acl-name}
no cops listeners access-list {acl-num | acl-name}
Syntax Description
Additional Information
Refer also the Service Independent Intercept (SII) feature in this document. For additional information,
refer to the following documents on Cisco.com:
• Configuring COPS for RSVP, Cisco IOS Versions 12.2 and 12.3
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter
09186a00800b75c9.html
• Cable Monitor and Intercept Features for the Cisco CMTS
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_feature_guide_chapter09186a00
8019b571.html
acl-num Alphanumeric identifier of up to 30 characters, beginning with a letter that
identifies the ACL to apply to the current interface.
acl-name Numeric identifier that identifies the access list to apply to the current
interface. For standard access lists, the valid range is 1 to 99; for extended
access lists, the valid range is 100 to 199.