System information

Configuring the CMTS
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• Use the show cable modem registered command to display registered CMs only,
as shown below:
MOT#show cable modem registered
where:
Figure 6-21 displays the current number of registered CMs.
Figure 6-21 show cable modem registered Command Output
• Use the show cable modem unregistered command to display unregistered CMs
only by filtering online and reject states, as shown below:
MOT#show cable modem registered
where:
The following online and reject states are filtered:
init(o),init(t), init(r1), init(r2), init(rc), dhcp(d), dhcp(req), dhcp(ack), offline
Figure 6-22 displays the current number of unregistered CMs.
Figure 6-22 show cable modem unregistered Command Output
• Use the show cable modem time-registered command to display the Spectrum
Group for the CM and how long the CM has been registered, as shown below:
MOT#show cable modem time-registered [<mac> | <slot> | spectrum-group
<WORD>]
where:
mac is the MAC hardware address of the CM.