Cisco 7246VXR - uBR Router User Manual

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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
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Chapter 2 Configuring the Cable Modem Termination System for the First Time
Saving Your Configuration Settings
Saving Your Configuration Settings
To store the configuration or changes to your startup configuration in NVRAM, enter the
copy
running-config startup-config command at the Router# prompt:
Router# copy running-config startup-config
This command saves the configuration settings you set using configuration mode, the Setup facility, or
AutoInstall.
Tip If you do not save your settings, your configuration will be lost the next time you reload the router.
Reviewing Your Settings and Configurations
You can check your settings and review any changes to your configuration using various software
commands.
• To view information specific to the hardware and cable interface configuration on your
Cisco
uBR7200 series router, use show commands.
– Use the following command to verify the downstream center frequency:
Router# show controllers cable slot/port downstream
– Use the following command to verify the current value of an upstream port frequency:
Router# show controllers cable slot/port upstream
– Use the following command to check the value of the settings you entered:
Router# show running-config
• To review changes you make to the configuration, use the EXEC show startup-config command to
display the information stored in NVRAM.
Viewing Sample Configuration Files
This section provides examples of Cisco uBR7200 series router configuration files. To view the current
configuration of a Cisco
uBR7200 series router, enter the show running-config command at the
command-line interface (CLI) prompt in EXEC mode or privileged EXEC mode.
Baseline Privacy Interface Configuration Files
The Cisco uBR7200 series CMTS supports 56-bit and 40-bit encryption and decryption; 56 bit is the default.
After you choose a CMTS image that supports Baseline Privacy Interface (BPI), BPI is enabled by default for
the Cisco
uBR7200 series CMTS. Key commands that appear in the Cisco uBR7200 series router
configuration file that denote that encryption and decryption are supported include:
• int cable 5/0
• cable privacy kek grace-time 800
• cable privacy kek life-time 750000
• cable privacy tek grace-time 800
• cable privacy tek life-time 56000
• cable privacy enable
• cable privacy mandatory

Cisco 7246VXR - uBR Router Specifications

General

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