Specifications

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Cisco Cable Modem Termination System Feature Guide

0L-1467-02

Chapter 3 Spectrum Management for the Cisco Cable Modem Termination System

Configuration Examples

Type escape sequence to abort.

Sending 1000000, 10000-byte ICMP Echos to 1.11.53.100, timeout is 2

seconds:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Router# sh int c3/0

Cable3/0 is up, line protocol is up

Hardware is BCM3210 ASIC, address is 0009.4553.0061 (bia 0009.4553.0061)

Internet address is 1.11.53.100/27

MTU 1500 bytes, BW 27000 Kbit, DLY 1000 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation MCNS, loopback not set, keepalive not set

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 00:07:45

Queueing strategy:fifo

Output queue 0/40, 0 drops; input queue 0/75, 0 drops

5 minute input rate 128000 bits/sec, 11 packets/sec

5 minute output rate 131000 bits/sec, 11 packets/sec

4098 packets input, 5860349 bytes, 0 no buffer

Received 92 broadcasts, 0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort

4004 packets output, 5868720 bytes, 0 underruns

0 output errors, 0 collisions, 0 interface resets

0 output buffer failures, 0 output buffers swapped out

Router# show int c3/0 sid counters

Sid Inpackets Inoctets Outpackets Outoctets Ratelimit Ratelimit

BWReqDrop DSPktDrop

1 4780 6996880 4774 6987772 6244 0

Router# show int c3/0 sid counters

Sid Inpackets Inoctets Outpackets Outoctets Ratelimit Ratelimit

BWReqDrop DSPktDrop

1 4866 7122488 4865 7120970 6244 0

Downstream Traffic Shaping and Rate Limiting Examples

Downstream Rate Limiting Example

The following example shows how to apply the token-bucket filter algorithm:

router(config-if)# cable 6/0 cable downstream rate-limit token-b