Cisco cBR Series Hardware Installation Guide

Step 25 Copy the configuration into bootflash for backup.
copy running-config bootflash:sup250.cfg
copy running-config stby-bootflash:sup250.cfg
Step 26 Check the WAN port connection by ping the peer device.
Step 27 Check the system health and service with the following commands:
show version
show platform
show platform diag
show environment
show cable modem summary total
show processes cpu sorted
show logging
Cisco Converged Broadband Routers Hardware Installation Guide
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Installing the Supervisor in the Cisco cBR Chassis
Swap the Supervisor

Cisco cBR Series Specifications

General

Category	Network Router
Modular Design	Yes
Operating System	Cisco IOS XE
Model Examples	cBR-8, cBR-4
Product Series	cBR Series
Purpose	Converged Broadband Router
DOCSIS Support	DOCSIS 3.1
Redundancy	Yes
Management	Cisco Prime
Product Family	cBR Series
Downstream Frequency Range	Up to 1.2 GHz
Upstream Frequency Range	Up to 204 MHz
Modulation Schemes	QAM
Power Supply	Redundant AC or DC power supplies
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Humidity	5 to 95% noncondensing