User's Manual

21. Finally enable the downstream by using the following command:
• RDN(config-if) #no cable downstream 0 shutdown
9.8 Configure Upstream Ports:
22. Set the upstream center frequency for the upstream port by using the ‘cable upstream
frequency’ command
• RDN(config-if)# cable upstream ‘port number <0-3>’ frequency <5000000-
42000000>
• Example: RDN(config-if)# cable upstream 0 frequency 9600000
23. Set the upstream channel width to 3.2Mhz.
• RDN(config-if)# cable upstream ‘port number <0-3>’ channel-width <hertz>
• Example: RDN(config-if)# cable upstream 0 channel-width 3200000
24. Apply a modulation profile to the upstream port. The ARCWAVE standard is profile 2.
• RDN(config-if)# cable upstream ‘port number <0-3>’ modulation-profile <1-16>
• Example: RDN(config-if)# cable upstream 0 modulation-profile 2
25. Set the expected upstream power-level the CMTS expects from the cable modems
• RDN(config-if)# cable upstream ‘port number <0-3>’ power-level <>
• Example: RDN(config-if)# cable upstream 0 power-level 70
26. Enable the upstream port using the following command
• (config-if)# no cable upstream ‘port number <0-3>’ shutdown
Note: Remember that your upstream frequency must match your ARCell upstream receiver.
9.9 Configure Basic Routing
You must specify where to direct IP packets originating from the BSR1000’s cable interface.
IP routing must be configured properly for cable modems behind the BSR1000 to access the
Internet. The Quick Start Guide is not clear, so follow the instructions below:
27. In Global Configuration Mode, type the following
• RDN(config) # ip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx (Where xxx.xxx.xxx.xxx is
the IP address of the gateway)
9.10 Save the Configuration
28. In order to retain system configuration after system power off / reboot use the ‘copy’
command in Privileged EXEC mode
• RDN# copy <source> <destination>
• Example: RDN# copy running-config startup-config
June 2003 Page 9-4