Specifications

Command Reference
30
Cisco IOS Release 12.0(3)T
show interfaces cable-modem
To display information about the Cisco uBR904 cable modem’s cable interface, enter the show
interfaces cable-modem command from either user EXEC mode or privileged EXEC mode.
show interfaces cable-modem number [accounting | counters | crb | irb | type]
Syntax Description
Command Mode
User EXEC or privileged EXEC
Usage Guidelines
This command first appeared in Cisco IOS Release 11.3 NA.
When this command is entered without a keyword, general information about the cable interface is
displayed.
Examples
Traffic passing through the cable modem interface is shown in the following example:
uBR904# show interfaces cable-modem 0
cable-modem0 is up, line protocol is up
Hardware is BCM3220, address is 0010.7b6b.7821 (bia 0010.7b6b.7821)
Internet address is 172.16.1.60/16
MTU 1500 bytes, BW 27000 Kbit, DLY 1000 usec,
reliablility 255/255, txload 1/255, rxload 1/255
Encapsulation DOCSIS, loopback not set, keepalive not set
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:07:04, output 00:00:41, output hang never
Last clearing of "show interface" counters never
number Cable modem interface number.
accounting (Optional) Displays the number of packets of each protocol type that has been sent
through the cable modem interface.
counters (Optional) Shows MIB counters on the cable interface.
crb (Optional) Displays concurrent routing and bridging information for each interface
that has been configured for routing or bridging. This option does not really apply to
the uBR904; it is included because it is part of the subsystem that provides
DOCSIS-compliant bridging. For more information, refer to the Bridging and IBM
Networking Command Reference
.
irb (Optional) Displays integrated routing and bridging information for each interface
that has been configured for routing or bridging. This option does not really apply to
the uBR904; it is included because it is part of the subsystem that provides
DOCSIS-compliant bridging. For more information, refer to the Bridging and IBM
Networking Command Reference
.
type (Optional) Designed to display information about virtual LANs associated with the
interface; however, this option is not supported on the uBR904.