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upstream freq-range
Examples
The following example shows how to configure the Cisco CMTS router to support the EuroDOCSIS
upstream frequency range of 5 MHz to 65 MHz:
Router# configure terminal
Router(config)# upstream freq-range european
Router(config)#
The following example shows how to configure the Cisco CMTS router to support the expanded
Japanese upstream frequency range of 5 MHz to 55 MHz:
Router# configure terminal
Router(config)# upstream freq-range japanese
Router(config)#
The following example shows how to configure the Cisco CMTS router for its default configuration
(DOCSIS upstream frequency range of 5 MHz to 42 MHz):
Router# configure terminal
Router(config)# upstream freq-range north american
Router(config)#
The following example shows all of the commands that are needed to configure the cable interface and
upstream on a Cisco uBR-MC28U/X cable interface line card to support a frequency in the EuroDOCSIS
upstream frequency range of 5 MHz to 65 MHz:
Router# configure terminal
Router(config)# upstream freq-range european
Router(config)# interface 3/0
Router(config-if)# cable downstream annex a
Router(config-if)# cable upstream 0 frequency 62500000
Router(config-if)#
Related Commands
Command
cable spectrum-group (global
configuration)
cable upstream frequency
show controllers cable
Cisco Broadband Cable Command Reference Guide
2-484
Description
Creates spectrum groups, which contain one or more upstream
frequencies.
Configures a fixed frequency of the upstream radio frequency (RF)
carrier for an upstream port.
Displays information about the cable interface, including the
upstream center frequency.
Chapter 2
Cisco CMTS Configuration Commands
OL-1581-08
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