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Chapter 3
Cisco CMTS Show Commands
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Examples
The following sample output from the show cable modem command shows the default CM displays for
individual CMs.
Router# show cable modem
MAC Address
0010.7b6b.58c1 0.0.0.0
0010.7bed.9dc9 0.0.0.0
0010.7bed.9dbb 0.0.0.0
0010.7b6b.58bb 0.0.0.0
0010.7bb3.fcd1 10.20.113.2
0010.7bb3.fcdd 0.0.0.0
0010.7b43.aa7f 0.0.0.0
Router# show cable modem 0010.7bb3.fcd1
MAC Address
0010.7bb3.fcd1 10.20.113.2
The following shows a typical display for a Cisco uBR10012 router:
Router# show cable modem
MAC Address
0010.9507.01db 144.205.151.130 C5/1/0/U5 online(pt)
0080.37b8.e99b 144.205.151.131 C5/1/0/U5 online
0002.fdfa.12ef 144.205.151.232 C6/1/0/U0 online(pt)
0002.fdfa.137d 144.205.151.160 C6/1/0/U0 online
0003.e38f.e9ab 144.205.151.237 C6/1/0/U0 online
0003.e3a6.8173 144.205.151.179 C6/1/1/U2 offline
0003.e3a6.8195 144.205.151.219 C6/1/1/U2 online(pt)
0006.28dc.37fd 144.205.151.244 C6/1/1/U2 online(pt)
0006.28e9.81c9 144.205.151.138 C6/1/1/U2 online(pt)
0006.28f9.8bbd 144.205.151.134 C6/1/1/U2 #online
0006.28f9.9d19 144.205.151.144 C6/1/1/U2 online(pt)
OL-1581-08
show cable modem
mac—Displays MAC-layer information for each CM.
show cable modem
offline—Lists the offline CMs.
show cable modem
maintenance—Displays information about the Station Maintenance errors for
each CM.
show cable modem
offline—Lists the offline CMs.
show cable modem
phy—Displays the PHY layer information for each CM.
show cable modem
qos—Displays the quality of service (QoS) information for each CM.
show cable modem
registered—Lists the registered CMs.
show cable modem
remote-query—Displays information collected by the remote-query feature.
show cable modem
rogue—Displays a list of cable modems that have been marked, locked, or
rejected because they failed the dynamic shared-secret authentication checks.
show cable modem
summary—Displays summary information about the CMs on each cable
interface.
show cable modem
unregistered—Lists the unregistered CMs.
show cable modem
vendor—Displays vendor names and identifies for each CM.
IP Address
IP Address
IP Address
I/F
MAC
Prim RxPwr Timing Num
State
Sid
C4/0/U5 offline
5
C4/0/U5 offline
6
C4/0/U5 offline
7
C4/0/U5 offline
8
C5/0/U5 online
1
C5/0/U5 init(r1)
2
C5/0/U5 init(r2)
3
I/F
MAC
Prim RxPwr Timing Num
State
Sid
C5/0/U5 online
1
I/F
MAC
Prim RxPwr
State
Sid
1
2
13
16
3
4
22
61
2
25
28
Cisco Broadband Cable Command Reference Guide
show cable modem
BPI
(db)
Offset CPEs Enbld
-0.25
2285
0
yes
-0.75
2290
0
yes
0.50
2289
0
yes
0.00
2290
0
yes
0.00
1624
0
yes
-20.00 1624
0
no
7.25
1623
0
no
BPI
(db)
Offset CPEs Enbld
0.00
1624
0
Y
Timing
Num BPI
(db)
Offset
CPE Enb
0.25
938
1
-0.25
1268
0
-0.25
1920
1
-0.50
1920
1
-0.50
1926
1
0.50
1929
0
-0.50
1929
1
0.00
1925
2
!0.75
1925
1
-0.25
1924
1
0.25
1924
1
N
N
N
N
N
N
N
N
N
N
N
3-55
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