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Beginner

CBWFQ

Does anyone know if the offered rate statistics shown below include layer two overhead?

Class-map: pe_class1_output (match-any)

4231217 packets, 279260322 bytes

30 second offered rate 2810000 bps, drop rate 0

Match: ip dscp 32 46

4231217 packets, 279260322 bytes

30 second rate 2810000 bps

Weighted Fair Queueing

Strict Priority

Output Queue: Conversation 264

Bandwidth 8480 (kbps) Burst 16000 (Bytes)

(pkts matched/bytes matched) 3973519/262252254

(total drops/bytes drops) 0/0

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Contributor

Re: CBWFQ

Service policy takes into account the L2 overhead: + 14 bytes of frame + 4 CRC + 8 preamble + 12 minimum interpacket gap. So for serive-policy, you send not 8480Kbytes, but more, depending on packet size. http://www.cisco.com/warp/public/121/bytes_counted.html

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