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show interfaces cable-modem
cable-modem0 is up, line protocol is up
Hardware is BCM3300, address is 0050.7366.2439 (bia 0050.7366.2439)
Internet address is 5.2.0.11/16
MTU 1500 bytes, BW 27000 Kbit, DLY 1000 usec,
Encapsulation DOCSIS, loopback not set
Keepalive set (10 sec)
ARP type:ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 00:08:40
Queueing strategy:fifo
Output queue 40/40, 52787 drops; input queue 0/75, 0 drops
5 minute input rate 2000 bits/sec, 2 packets/sec
5 minute output rate 94000 bits/sec, 154 packets/sec
Router#
Table 6-30
Table 6-30 show interfaces cable-modem Field Descriptions
Field
cable-modem0 is up
line protocol is up
Hardware
Internet address
MTU
BW
DLY
reliability
tx load/rx load
Encapsulation/loopback/keepalive
loopback
keepalive
Cisco Broadband Cable Command Reference Guide
6-166
reliability 255/255, txload 1/255, rxload 1/255
1074 packets input, 418472 bytes, 0 no buffer
Received 19 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
78771 packets output, 6326786 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
describes the significant fields shown in the display.
Description
Indicates that the interface is currently active. "Disabled"
indicates the interface has received more than 5000 errors in
one keepalive interval (10 seconds by default if keepalive is
set); "administratively down" indicates the interface has been
taken down by an administrator.
Indicates that the software processes that handle the line
protocol believe the interface is usable.
Hardware type and MAC address.
Internet address followed by the shorthand notation for the
subnet mask.
Maximum Transmission Unit (equivalent of the maximum
packet size) for the interface.
Bandwidth of the interface in kilobits per second.
Delay of the interface in microseconds.
Reliability of the interface, expressed as a fraction of 255,
calculated as an exponential average over a 5-minute period.
(255/255 equals 100% reliability.)
Load on the interface caused by transmitting and receiving,
expressed as a fraction of 255, calculated as an exponential
average over a 5-minute period.
Encapsulation method assigned to the interface.
Indicates whether or not loopback is set.
Indicates whether or not keepalives are set.
Chapter 6
Cable CPE Commands
OL-1581-07
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