Show Cable Modem - Motorola BSR 64000 Reference Manual

show cable modem

The show cable modem command is used to gather a variety of cable modem (CM)
statistical information used to evaluate network performance, troubleshoot
registration problems, and learn specific registration and ranging information on
modems connected to a specific interface.
Use the show cable modem command to see detailed modem configuration
information for a specific head-end modem. The following information is provided:
Interface
Upstream IF Index
Prim SID
Connectivity State
Timing offset
Rec Power
IP address
MAC address
Cable modem connectivity states are as follows:
init(o)
init(t)
init(r1)
init(r2)
init(rc)
dhcp(d)
dhcp(o)
dhcp(req)
dhcp(ack)
CM interface with active connection
Upstream interface to which the cable
modem belongs.
Primary Service Identifier number.
Describes the connectivity state of a cable
modem. The table below describes the 20
cable modem connectivity states supported
on the BSR.
CM current timing adjustment.
CM receive downstream power level in
dbmv.
CM IP address
Media Access Control layer address
Option file transfer was started.
Time-of-day (TOD) exchange was started.
CM sent initial ranging parameters.
CM is ranging.
Ranging is complete.
DHCP Discover was sent by CM.
DHCP Offer was received.
DHCP Request was sent by CM.
DHCP Ack was received, IP address was
assigned by DHCP server.
CMTS Commands
13-105