Cisco SR2016T-NA Reference Manual page 887

Chapter 5 Cisco CMTS Debugging Commands
Related Commands Command
cable dynamic-secret
cable
shared-secondary-secret
cable shared-secret
cable tftp-enforce
show cable modem
rogue
debug cable interface
debug cable
mac-address
OL-1581-08
Description
Enables the Dynamic Shared Secret feature, so that DOCSIS configuration
files are verified with a Message Integrity Check (MIC) that has been
created with a dynamically generated shared secret.
Configures one or more secondary shared secret keys that CMs can use to
successfully process the DOCSIS configuration file and register with the
CMTS.
Configures an authentication shared secret key that CMs must use to
successfully process the DOCSIS configuration file and register with the
CMTS.
Requires that all CMs on a cable interface attempt to download a DOCSIS
configuration file using the Trivial File Transfer Protocol (TFTP) through
the cable interface before being allowed to register and come online.
Displays a list of cable modems that have been marked, locked, or rejected
because they failed the dynamic shared-secret authentication checks.
Enables debugging output for a specific cable interface.
Enables debugging output for the cable modems that match the specified
hardware (MAC) address or range of addresses.
Cisco Broadband Cable Command Reference Guide
debug cable dynamic-secret
5-27