Cisco 7246VXR - uBR Router User Manual

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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-05
Chapter 1 Overview of Cisco uBR7200 Series Software
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• Support for SNMP versions (SNMPv1, SNMPv2c, and SNMPv3).
• Notification of faults, alarms, and conditions that can affect services.
Additional Information
To access the Cisco CMTS Universal Broadband Router MIB Specifications Guide, go to:
http://www.cisco.com/en/US/docs/cable/cmts/mib/reference/guide/ubrmibv5.html
MAX-CPE Override for Cable Modems
The following cable-specific configuration command provides a way to override the MAX-CPE
parameter in the cable modem's DOCSIS configuration file:
[no] cable modem max-cpe [<n> | unlimited]
When set to unlimited or if n is larger than the MAX-CPE value in the configuration file of a cable
modem, it overrides the configuration file value.
Note The cable max-hosts and cable modem max-hosts commands can also be used to set this value for all
cable modems on a particular cable interface or for a particular cable modem.
For additional command information, refer to these documents on Cisco.com:
• Cisco IOS CMTS Cable Command Reference Guide
http://www.cisco.com/en/US/docs/ios/cable/command/reference/cbl_book.html
• “Maximum CPE or Host Parameters for the Cisco Cable Modem Termination System” chapter in
the Cisco Cable Modem Termination System Feature Guide
http://www.cisco.com/en/US/docs/cable/cmts/feature/guide/ufg_Max.html
• Using the max-cpe Command in the DOCSIS and CMTS, TAC Document ID: 22177
http://www.cisco.com/en/US/tech/tk86/tk168/technologies_tech_note09186a00800a7609.shtml
Per-Modem Error Counter Enhancements
The Cisco uBR7200 Series supports display of per-modem error counters with the following new command:
show cable modem [<ip-addr> | <mac-addr>] error
Below is an example display from the show cable modem error command:
Router# show cable modem error
MAC Address SID I/F CRC HCS
00d0.ba26.eee7 1 Cable4/0/U0 0 0
Note Both the Cyclic Redundancy Check (CRC) and Header Check Sum (HCS) are on a per- cable modem basis.
For additional command information about the show cable modem command, refer to the Cisco IOS
CMTS Cable Command Reference Guide on Cisco.com.

Cisco 7246VXR - uBR Router Specifications

General

Brand	Cisco
Model	7246VXR - uBR Router
Category	Network Router
Language	English