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WFQ

In WFQ configuration,we'll configure like below.

fair-queue x y z

x:Congestive Discard Threshold

y:Number Dynamic Conversation Queue

z:Number Reservable Conversation Queue

Please inform me the meaning of x,y,z in detail.

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Anonymous
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Re: WFQ

Syntax Description

congestive-discard-threshold

(Optional) Number of messages allowed in each queue. The default is 64 messages, and a new threshold must be a power of 2

in the range from 16 to 4096. When a conversation reaches this threshold, new message packets are discarded.

dynamic-queues

(Optional) Number of dynamic queues used for best-effort conversations (that is, a normal conversation not requiring any special

network services). Values are 16, 32, 64, 128, 256, 512, 1024, 2048, and 4096. See Table 4 and Table 5 in the fair-queue

(class-default) command for the default number of dynamic queues.

reservable-queues

(Optional) Number of reservable queues used for reserved conversations in the range 0 to 1000. The default is 0. Reservable

queues are used for interfaces configured for features such as Resource Reservation Protocol (RSVP).

See:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fqos_r/qrfcmd1.htm#xtocid2090016

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