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Quality of Service

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silenceIT Inc.
silenceIT Inc.

The document discusses Quality of Service (QoS) techniques used to prioritize certain types of network traffic over others. It covers QoS concepts like classification, marking, queuing, and congestion avoidance. It also provides examples of how to implement QoS in Cisco devices and deploy QoS enterprise-wide.

TecnologiaNegócios
1 de 35
Quality of Service ( QoS) By Terrance
Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]
QoS Overview ,[object Object],[object Object],[object Object],[object Object],[object Object]
Bandwidth ,[object Object],[object Object]
BV Network
Delay ,[object Object],[object Object],[object Object],[object Object],[object Object]
Delay
Packet Loss ,[object Object],[object Object]
Packet Loss
Methods or Techniques to implement QoS in a network ,[object Object],[object Object],[object Object],[object Object]
Classification and Marking ,[object Object],[object Object],[object Object]
Marking ,[object Object],[object Object],[object Object],[object Object],[object Object]
CoS Cos/ IP Precedence Binary Name 7 111 Reserved 6 110 Reserved 5 101 Critical 4 100 Important (F.O) 3 011 Immediate(Flash) 2 010 Priority 1 001 Routine 0 000 Routine
ToS(IP header)
DSCP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
DSCP ,[object Object],[object Object],[object Object]
DSCP Values
DSCP
Fields ,[object Object],[object Object],[object Object]
Queuing Overview ,[object Object],[object Object],[object Object]
Queuing Overview
Queuing Overview ,[object Object],[object Object],[object Object],[object Object]
Queuing Methods ,[object Object],[object Object],[object Object],[object Object]
Queuing Methods ,[object Object],[object Object],[object Object],[object Object]
CBWFQ ,[object Object],[object Object],[object Object]
CBWFQ
Queuing Methods ,[object Object],[object Object],[object Object],[object Object]
Queuing Methods ,[object Object],[object Object],[object Object],[object Object]
Congestion Avoidance ,[object Object],[object Object],[object Object]
Congestion Avoidance ,[object Object],[object Object],[object Object],[object Object]
Enterprise-Wide QoS Deployment Guide ,[object Object],[object Object]
Enterprise-Wide QoS Deployment Guide ,[object Object],[object Object],[object Object],[object Object]
Enterprise-Wide QoS Deployment Guide ,[object Object],[object Object],[object Object],[object Object],[object Object]
Note to Remember ,[object Object],[object Object]
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Quality of Service