System information

Configuring the CMTS
6-25
MOT#show cable modulation-profile [<1-16> | <cr>]
where:
1-16 is a profile group number.
cr is a command return, which displays all configured modulation profiles.
3. To apply an upstream modulation profile to an upstream port, use the cable
upstream modulation-profile command in Interface Configuration mode, as
shown below:
MOT(config-if)#cable upstream <NUM> modulation-profile <1-16>
where:
NUM is the upstream port number.
1-16 is the modulation profile number.
To restore the default, use the no cable upstream modulation profile command
in Interface Configuration mode, as shown below:
MOT(config-if)#no cable upstream <NUM> modulation-profile <1-16>
where:
NUM is the upstream port number.
1-16 is the modulation profile number.
Enforcing the Upstream CM Rate Limit
Use the cable upstream rate-limit command to enable the upstream data
transmission rate-limit. This limits the traffic rate for data sent from the CMs to the
cable interface.
Follow these steps to enable the upstream rate-limit for CMs.
1. Edit the CM configuration file to set the upstream data rate limit.
2. To enable the rate-limiting function, use the cable upstream rate-limit command
in Interface Configuration mode, as shown below:
MOT(config-if)#cable upstream <NUM> rate-limit
where: