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B-12
Cisco uBR924 Software Configuration Guide
OL-0337-05 (8/2002)
Appendix B Using the Cable Monitor Tool
Sample Pages
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Time Zone Offset
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Configuration File Name
• Time of Day (TOD) state—The router configures itself for the specified IP address and gets the
current date and time from the specified ToD server.
• Security association state—Reserved for future use.
• Download configuration file state—Using the TFTP protocol, the router downloads the specified
DOCSIS configuration file and configures itself for the appropriate parameters. The DOCSIS
configuration file contains the following parameters:
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Configuration File
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Network Access
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Maximum CPEs
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Class of Service information—Depending on the software image installed, up to four classes of
service (CoS) are displayed. The following information is shown for each CoS:
Assigned SID
Max Downstream Rate
Max Upstream Rate
Upstream Priority
Min Upstream Rate
Max Upstream Burst
Privacy Enable
Note For more information on these parameters, see the “DOCSIS Configuration File” section on
page 2-3.
• Registration state— The router sends another registration request to the CMTS containing the CoS
parameters given in the DOCSIS configuration file. The CMTS verifies that the router is using the
appropriate CoS profile and converts the temporary SID into a data SID with a service class index
that points to the applicable CoS profile.
• Establish baseline privacy state—If BPI security has been enabled, the router negotiates the BPI
parameters with the CMTS.
• Maintenance state—The router enters the maintenance state, passing traffic on the cable interface to
and from the CMTS, and responding to periodic maintenance messages from the CMTS.