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Bronze

CBWFQ: Question about the output of "show policy-map interface" command

Hi everyone,

I have a question about the output of "show policy-map interface" command.

The following is the output of this command and lower side of the output shows

(total queued/total drops/no-buffer drops) 0/342/0

If the packets drop occur due to the situation of no enough buffer,

"no-buffer drops" counted up. But "no-buffer drops" has not been counted up.

The "no-buffer drops" is 0 (zero) but "total drops" are counted as 342.

I guess there are other factors except "no-buffer drops" to add "total drops".

But I can not find any information about "other factors".

So I would like to know the "other factors" added to "total drops".

reserch-3725#sh policy-map interface fastethernet0/1

FastEthernet0/1

Service-policy output: shaping

Class-map: kdpc (match-all)

146956873 packets, 115209221595 bytes

5 minute offered rate 156000 bps, drop rate 0 bps

Match: access-group name YOKOHAMA_to_CHINO

Traffic Shaping

Target/Average Byte Sustain Excess Interval Increment

Rate Limit bits/int bits/int (ms) (bytes)

9360000/9360000 58500 234000 234000 25 29250

Adapt Queue Packets Bytes Packets Bytes Shaping

Active Depth Delayed Delayed Active

- 0 146956724 3539850811 2960247 3851843541 no

Class-map: class-default (match-any)

552458414 packets, 249687580329 bytes

5 minute offered rate 242000 bps, drop rate 0 bps

Match: any

Traffic Shaping

Target/Average Byte Sustain Excess Interval Increment

Rate Limit bits/int bits/int (ms) (bytes)

3072000/3072000 19200 76800 76800 25 9600

Adapt Queue Packets Bytes Packets Bytes Shaping

Active Depth Delayed Delayed Active

- 0 552453209 573909865 30358216 2926188156 no

Service-policy : policy1

Class-map: dlsw (match-all)

979578 packets, 264843255 bytes

5 minute offered rate 0 bps, drop rate 0 bps

Match: access-group name acl-dlsw

Queueing

Output Queue: Conversation 137

Bandwidth 128 (kbps) Max Threshold 64 (packets)

(pkts matched/bytes matched) 20922/17371500

(depth/total drops/no-buffer drops) 0/0/0

Class-map: telnet (match-all)

29938 packets, 1806058 bytes

5 minute offered rate 0 bps, drop rate 0 bps

Match: access-group name acl-telnet

Queueing

Output Queue: Conversation 138

Bandwidth 64 (kbps) Max Threshold 64 (packets)

(pkts matched/bytes matched) 639/38900

(depth/total drops/no-buffer drops) 0/0/0

Class-map: class-default (match-any)

551448911 packets, 249420939729 bytes

5 minute offered rate 242000 bps, drop rate 0 bps

Match: any

Queueing

Flow Based Fair Queueing

Maximum Number of Hashed Queues 128

(total queued/total drops/no-buffer drops) 0/342/0

Your information would be appreciated.

2 REPLIES
Silver
Bronze

Re: CBWFQ: Question about the output of "show policy-map interfa

Hi,

Thank you very much the information.

I will study your information.

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