Troubleshooting Wideband Channels; Verifying That A Wideband Channel Is Up And Is Transmitting Packets - Cisco WCM300 - Channel Bonded Cable Modem Implementation Manual

Chapter 5 Monitoring and Troubleshooting Wideband Components
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Troubleshooting Wideband Channels

This section describes troubleshooting techniques for wideband channels. It includes the following
sections:
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•
For information on configuring wideband channels, see the Cisco uBR10012 Universal Broadband
Router SIP and SPA Software Configuration Guide.

Verifying That a Wideband Channel is Up and Is Transmitting Packets

To verify that a wideband channel is up and transmitting packets, use the show interface
wideband-cable command and examine the first line of output and the packets output field:
Router# show interface wideband-cable 1/0/0:1
Wideband-Cable1/0/0:1 is up, line protocol is up
Hardware is Wideband CMTS Cable interface, address is 0012.001a.8897 (bia
0012.001a.8897)
MTU 1500 bytes, BW 74730 Kbit, DLY 1000 usec,
Encapsulation MCNS, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:09, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
30 second input rate 0 bits/sec, 0 packets/sec
30 second output rate 0 bits/sec, 0 packets/sec
For information on what criteria are used to determine whether a wideband channel and its associated
line protocol are up, see the
OL-10705-02
18 0
19 0
20 0
21 0
22 0
23 0
Verifying That a Wideband Channel is Up and Is Transmitting Packets
Verifying That a Wideband Channel is Configured Correctly
reliability 255/255, txload 1/255, rxload 1/255
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
24224 packets output, 1222002 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
"show interface wideband-cable" section on page
Cisco Cable Wideband Solution Design and Implementation Guide, Release 1.0
Troubleshooting Wideband Components
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