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Chapter 3
Cisco CMTS Show Commands
Router#
The following example shows sample output for the show cable modem mac command for a particular
CM, as identified by its MAC address:
Router# show cable modem 0010.7bb3.fcd1 mac
MAC Address
0010.7bb3.fcd1 online
Router#
The following example shows sample output for the show cable modem mac command for a particular
CM, as identified by its IP address:
Router# show cable modem 10.1.1.10 mac
MAC Address
0002.b970.0027 online
Router#
Table 3-23
Table 3-23 Descriptions for the Default show cable modem mac Fields
Field
MAC Address
MAC State
Prim SID
Ver
QoS Prov
Frag
Concat
PHS
Priv
DS Saids
US Sids
Summary and Total Options
The following example shows the same display for the show cable modem mac summary command:
Router# show cable modem mac summary
OL-1581-08
MAC
Prim
State
Sid
91
MAC
Prim
State
Sid
2
describes the fields shown in the default forms of the show cable modem mac displays:
Description
The MAC address for the CM.
The current state of the MAC layer (see
The primary SID assigned to this CM.
Displays the maximum supported version of DOCSIS that the CM supports
(DOCSIS 1.0, DOCSIS 1.1, DOCSIS 2.0).
Displays the version of DOCSIS that the CM currently is provisioned and
registered for (DOCSIS 1.0, DOCSIS 1.1, DOCSIS 2.0).
Indicates whether DOCSIS 1.1 or 2.0 MAC-layer fragmentation is enabled
for this CM.
Indicates whether DOCSIS 1.1 or 2.0 MAC-layer concatenation is enabled
for this CM.
Indicates whether DOCSIS 1.1 or 2.0 packet header suppression (PHS) is
enabled for this CM.
Indicates whether Baseline Privacy Interface (BPI) or BPI Plus (BPI+)
encryption is enabled for the CM.
Number of downstream security association IDs (Saids) used by this CM.
Number of upstream service IDs (SIDs) used by this CM.
Cable Modem Summary
Ver
QoS
Frag Concat PHS Priv
Prov
DOC1.1 DOC1.1
yes
yes
Ver
QoS
Frag Concat PHS Priv
Prov
DOC1.1 DOC1.0
no
yes
Cisco Broadband Cable Command Reference Guide
show cable modem mac
DS
US
Saids Sids
yes BPI+
1
4
DS
US
Saids Sids
yes BPI+
0
4
Table 3-15 on page
3-60).
3-91
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