Purpose
Command or Action
Example:
Router(config)#
interface cable 8/1/1
Associates the DSG tunnel group to the downstream
interface. To remove this setting, use the
no
form of
this command.
cable downstream dsg tg group-id
[channel channel-id]
Example:
Router(config-if)#
cable downstream
dsg tg 1 channel 1
Step 4
Associates the A-DSG channel list entry to a
downstream channel, to be included in the DCD
cable downstream dsg chan-list list-index
Example:
Router(config-if)#
cable downstream
dsg chan-list 2
Step 5
message. To remove this setting, use the
no
form of
this command.
Associates the DSG timer entry to a downstream
channel, to be included in the DCD message. To
cable downstream dsg timer timer-index
Example:
Router(config-if)#
cable downstream
dsg timer 3
Step 6
remove this setting, use the no form of this
command.
Associates A-DSG vendor parameters to a
downstream to be included in the DCD message. To
cable downstream dsg vendor-param
vsif-grp-id
Step 7
remove this configuration from the Cisco CMTS,
use the no form of this command.
Example:
Router(config-if)#
cable downstream
dsg vendor-param 2
Enables DCD messages to be sent on a downstream
channel. This command is used when there are no
cable downstream dsg
[
dcd-enable
|
dcd-disable
]
Step 8
enabled rules or tunnels for A-DSG currently on the
Example:
Router(config-if)#
cable downstream
dsg dcd-enable
Cisco CMTS. To disable DCD messages, use the
disable
form of this command.
Returns to privileged EXEC mode.
end
Example:
Router(config-if)#
end
Step 9
Configuring IP Multicast Operations
This section describes how to configure the operation of IP multicast transmissions on the cable and WAN
interfaces on the Cisco CMTS. You should perform this configuration on each cable interface being used for
Cisco cBR Series Converged Broadband Routers Application
—
Voice and Video Configuration Guide
20
Advanced-Mode DOCSIS Set-Top Gateway 1.2 for the Cisco CMTS Routers
Configuring IP Multicast Operations