Cisco Systems UBR924 Manual De Usuario
C H A P T E R
3-1
Cisco uBR924 Software Configuration Guide
OL-0337-05 (8/2002)
3
Advanced Data-Only Configurations
This chapter describes how to configure the Cisco uBR924 cable access router for data operation with
features beyond those supported in the default operation mode of “plug and play” DOCSIS bridging. The
following configurations are described:
features beyond those supported in the default operation mode of “plug and play” DOCSIS bridging. The
following configurations are described:
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Depending on the Cisco IOS software image being used and the feature sets it supports, these
configurations could be combined.
configurations could be combined.
Tip
Use the commands shown in this chapter to set up a typical Cisco uBR924 router for the desired feature.
Then save the configuration into a configuration file that can be downloaded to the router during
power-on or reset.
Then save the configuration into a configuration file that can be downloaded to the router during
power-on or reset.
Caution
Incorrectly configuring the Cisco uBR924 cable access router can cause loss of network connectivity.
Before attempting to reconfigure the router, print the last working configuration, and ensure remote
configuration is enabled for the site.
Before attempting to reconfigure the router, print the last working configuration, and ensure remote
configuration is enabled for the site.
If the router does not connect to the network after you have reconfigured it, enter the cable downstream
saved frequency from the printout, and then clear the interface. Power off and then power on the router.
saved frequency from the printout, and then clear the interface. Power off and then power on the router.
If powering off the router does not correct the problem after a few minutes, give the write erase and
copy startup-config running-config commands; then enter the correct saved downstream frequency. If
network connectivity is not restored, contact your network management, provisioning, or billing system
administrator to reload the software applicable to your network.
copy startup-config running-config commands; then enter the correct saved downstream frequency. If
network connectivity is not restored, contact your network management, provisioning, or billing system
administrator to reload the software applicable to your network.