Cisco Broadband Cable Command Reference Guide

debug docsis ssd
debug docsis ssd
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Cisco Broadband Cable Command Reference Guide
Chapter 5 Cable CPE Commands
To display debugging information about the parsing and verification of the DOCSIS code verification
certificates (CVCs) that are part of a software image downloaded with the Secure Software Download
(SSD) procedure, use the debug docsis ssd command in privileged EXEC mode.
Cisco uBR905 and Cisco uBR925 cable access routers, and Cisco CVA122 Cable Voice Adapter
debug docsis ssd
Syntax Description This command has no arguments or keywords.
Command Modes Privileged EXEC
Command History
Release Modification
12.2(8)YI This command was introduced for the Cisco uBR905 and Cisco uBR925
cable access routers, and the Cisco CVA122 Cable Voice Adapter.
Usage Guidelines This command displays whether the Secure Software Download procedure could validate the
manufacturer’s CVC and optional cosigner’s CVC (if present) that are part of the downloaded software
image.
Examples The following example shows typical output for a successful Secure Software Download procedure for
a software image that has been signed by both the manufacturer and by a cosigner:
Router# debug docsis ssd
secure software download debugging is on
Router#
SSD: decrypt process suspended and continued
SSD: decrypt process suspended and continued
Code Verification Successful (Manufacturer CVC/CVS)
Verifying Co-Signer CVC/CVS
SSD: decrypt process suspended and continued
SSD: decrypt process suspended and continued
Co-signer CVC has been validated
Code Verification Successful (Co-Signer CVC/CVS)
Router#
If the manufacturer’s signature on the software image file cannot be validated using the manufacturer’s
CVC on the router, the following messages are displayed:
MFG code signature does not validate
MFG CVC validation has failed
If the MSO cosigner’s signature on the software image file cannot be validated using the cosigner’s CVC
on the router, the following messages are displayed:
OL-1581-05