Cisco SR2016T-NA Reference Manual page 595

Chapter 3 Cisco CMTS Show Commands
Cable5/0/U0 0030.946a.5d61 1
Router#
Table 3-26
Table 3-26 Descriptions for the show cable modem offline Fields
Field
Interface
MAC address
Prim SID
Previous State
Offline Time
Rx Power
Rx SNR
SM Exhaust Count
Note
In Cisco IOS Release 12.1(12)EC, Release 12.2(8)BC1, and later releases, you can add a timestamp to
Tip
show commands using the exec prompt timestamp command in line configuration mode.
Related Commands Command
cable modem vendor
clear counters
show cable modem
show cable modem
access-group
OL-1581-08
describes the major fields shown in the show cable modem offline displays:
Description
The cable interface line card that this CM last used when it was online.
Hardware MAC address for this CM.
The primary SID that had been last assigned to this CM before it went offline.
The last known state of the MAC layer for this CM before it went offline (see
Table 3-15 on page
A pound sign (#) in the Previous State column indicates that the
Note
tftp-enforce mark-only
attempt a TFTP download of the DOCSIS configuration file before
registering, but the CM did not do so (Cisco IOS Release
12.1(11b)EC1 and Cisco IOS Release 12.2(8)BC2 or later releases).
The time and date that this CM last went offline.
The last known received power level (in dB) for the CM before it went offline.
An asterisk (*) in the Rx Power column indicates that a power
Note
adjustment was made for that CM. An exclamation point (!) indicates
that the CM had reached its maximum power transmit level and could
not increase its power level further.
The last known signal-to-noise ratio (SNR) value for this CM before it went
offline.
Number of times that this CM has exhausted the maximum allowable retries
for not responding to the regular Station Maintenance (SM) messages sent to
it by the CMTS.
Using the clear counters command to reset a cable interface's counters also resets the SM
Exhaust Count field for all offline CMs to zero and resets the Offline Time field for all offline
CMs to the current time.
Description
Associates the name of a vendor with its Organizational Unique Identifier
(OUI).
Clears counters for one or all interfaces.
Displays information for the registered and unregistered CMs.
Displays the access groups for the CMs on a particular cable interface.
init(i) Jun 14 21:31:57
3-60).
command has been used to require that a CM
Cisco Broadband Cable Command Reference Guide
show cable modem offline
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cable
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