Technical information

Cuda 12000 IP Access Switch CLI Reference Guide
spectrum-group 579
spectrum-group
Configures or modifies a frequency hopping policy on an upstream channel. Use the no form of
the command to remove the policy from the upstream channel.
Mode
interface:cable:csi(<c/s/i>)
Syntax
spectrum-group <rule-number> upstream <channel-id>
profile <upstream-modulation-number> threshold <number>
interval <number> frequency <number>
no spectrum-group <rule-number> upstream <channel-id>
Arguments
<rule-number> Specifies the user-defined number assigned to a policy
configuration. Five policies may be configured for each
upstream channel. Values range from 1 to 5.
upstream <channel-id> Specifies the upstream channel port on which the policy set.
Valid range is 1 to 4 (1x4 modules) and 1 to 6 (1x6
modules).
profile
<upstream-modulation-number>
Specifies the modulation profile number to which the policy
configuration is set.
threshold <number> Specifies the percentage error threshold for this frequency
hopping policy entry. Values range from 1 to 100. For
example, if you specify 50, then the error threshold is
reached if errors occur 50 percent of the time during the
threshold interval.
interval <number> Specifies the threshold interval for this frequency hopping
policy entry in seconds. Values range from 10 to 86400.
frequency <number> Specifies the center frequency value to be used when the
error threshold is reached in the configured threshold
interval time. Values range from 5.0 to 42.0.