Cisco cBR Series Configuration Guide

PurposeCommand or Action
Sets the upstream channel or channels to which
the DSG 1.2 tunnel applies.
cabledsg tggroup-id [channel channel-id
[ucid ID1 ]]
Example:
Router(config)# cable dsg tg 1 channel
1 ucid 1
Step 4
Sets the vendor-specific parameters for upstream
DSG 1.2 channels.
cable dsg tg group-id [channel channel-id
[vendor-param vendor-group-id ]]
Example:
Router(config)# cable dsg tg 1 channel
1 vendor-param 1
Step 5
Configures vendor-specific parameters for A-DSG
1.2. To remove this configuration from the Cisco
CMTS, use the no form of this command.
cable dsg vendor-param group-id vendor
vendor-index oui oui value value-in-TLV
Example:
Router(config)# cable dsg vendor-param
1 vendor 1 oui ABCDEA value 0101AB
Step 6
Configures the A-DSG 1.2 downstream channel
list. The channel list is a list of DSG channels
cable dsg chan-list list-index index
entry-index freq freq
Step 7
(downstream frequencies) that set-top boxes can
Example:
Router(config)# cable dsg chan-list 1
index 1 freq 47000000
search to find the DSG tunnel appropriate for their
operation. To remove the A-DSG 1.2 channel list
from the Cisco CMTS, us the no form of this
command.
Configures the A-DSG 1.2 timer entry to be
associated to the downstream channel, and
cable dsg timer inde [Tdsg1 Tdsg1 ] | [
Tdsg2 Tdsg2 ] | [Tdsg3 Tdsg3 ] | [ Tdsg4
Tdsg4 ]
Step 8
encoded into the Downstream Channel Descriptor
(DCD) message. To remove the cable DSG timer
Example:
Router(config)# cable dsg timer 1 Tdsg1
1 Tdsg2 2 Tdsg3 3 Tdsg4 4
from the Cisco CMTS, use the no form of this
command.
Returns to privileged EXEC mode.end
Example:
Router(config)# end
Step 9
What to Do Next
Troubleshooting Tips
Refer to debug and show commands in the How to Monitor and Debug the Advanced-mode DOCSIS Set-Top
Gateway Feature, on page 29.
Cisco cBR Series Converged Broadband Routers Application—Voice and Video Configuration Guide
16
Advanced-Mode DOCSIS Set-Top Gateway 1.2 for the Cisco CMTS Routers
Configuring Global Tunnel Group Settings for Advanced-Mode DSG 1.2

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