DescriptionMAC State Value
The CM attempted to register but registration was
refused due to a bad Message Integrity Check (MIC)
value. This also could indicate that the shared secret
in the DOCSIS configuration file does not match the
value configured on the CMTS with the cable
shared-secret command.
It can also indicate that the cable tftp-enforce
command has been used to require that a CM attempt
a TFTP download of the DOCSIS configuration file
before registering, but the CM did not do so.
reject(m)
The CM attempted to register, but registration was
refused due to a a number of possible errors:
•
The CM attempted to register with a minimum
guaranteed upstream bandwidth that would
exceed the limits imposed by the cable
upstream admission-control command.
•
The CM has been disabled because of a security
violation.
•
A bad class of service (COS) value in the
DOCSIS configuration file.
•
The CM attempted to create a new COS
configuration but the CMTS is configured to
not permit such changes.
reject(c)
KEK key assignment is rejected, BPI encryption has
not been established.
reject(pk)
TEK key assignment is rejected, BPI encryption has
not been established.
reject(pt)
The CM attempted to register, but registration failed
because the TFTP server timestamp in the CM
registration request did not match the timestamp
maintained by the CMTS. This might indicate that
the CM attempted to register by replaying an old
DOCSIS configuration file used during a prior
registration attempt.
reject(ts)
The CM attempted to register, but registration failed
because the IP address in the CM request did not
match the IP address that the TFTP server recorded
when it sent the DOCSIS configuration file to the
CM. IP spoofing could be occurring.
reject(ip)
Cisco cBR Series Converged Broadband Routers Quality of Services Configuration Guide for Cisco IOS XE Fuji
16.7.x
63
DOCSIS 1.1 for the Cisco CMTS Routers
Monitoring the DOCSIS Network