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Quality of Service Presented By: S.M Raza Sajjad
Quality of Service ,[object Object],[object Object],[object Object]
QoS ,[object Object],[object Object],[object Object]
QoS Network Tool kit ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CRTP ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
CRTP ,[object Object],[object Object],[object Object]
Queuing ,[object Object],[object Object],[object Object],[object Object]
Queuing ,[object Object],[object Object]
Weighted Fair Queuing ,[object Object],[object Object]
Weighted Fair Queuing ,[object Object],[object Object]
Custom Queuing ,[object Object],[object Object],[object Object]
Priority Queuing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CB-WFQ ,[object Object],[object Object],[object Object]
 
Packet Classification ,[object Object],[object Object],[object Object],[object Object],[object Object]
IP Precedence ,[object Object],[object Object],[object Object],[object Object],[object Object]
ToS (IP Precedence) IP precedence 6 & 7 are reserved for network information. This leaves 6 remaining precedence settings for normal IP traffic flows. Service Type Purpose Routine [Lowest] Set routine precedence (0) Priority Set priority precedence (1) Immediate  Set immediate precedence (2) Flash  Set Flash precedence (3) Flash-Override Set Flash-Override precedence (4) Critical Set Critical precedence (5) Internet* Set Internetwork  control precedence (6) Network* [Highest] Set network control precedence (7)
Policy Routing ,[object Object],[object Object],[object Object]
Policy Routing ,[object Object],[object Object],[object Object]
RSVP ,[object Object],[object Object],[object Object]
Traffic Policing ,[object Object],[object Object]
Traffic Policing ,[object Object],[object Object],[object Object]
Fragmentation ,[object Object],[object Object]
Link Fragmentation and Interleaving (LFI) For links < 128kbps Voice Packet Jumbogram 64 kbps 1500 bytes     190ms
Link Fragmentation and Interleaving (LFI) ,[object Object],[object Object],[object Object],[object Object],64 kbps
Conclusion ,[object Object],[object Object],[object Object]
? Questions???

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Quality of Servise

  • 1.  
  • 2. Quality of Service Presented By: S.M Raza Sajjad
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.  
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.  
  • 17.
  • 18.
  • 19. ToS (IP Precedence) IP precedence 6 & 7 are reserved for network information. This leaves 6 remaining precedence settings for normal IP traffic flows. Service Type Purpose Routine [Lowest] Set routine precedence (0) Priority Set priority precedence (1) Immediate Set immediate precedence (2) Flash Set Flash precedence (3) Flash-Override Set Flash-Override precedence (4) Critical Set Critical precedence (5) Internet* Set Internetwork control precedence (6) Network* [Highest] Set network control precedence (7)
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26. Link Fragmentation and Interleaving (LFI) For links < 128kbps Voice Packet Jumbogram 64 kbps 1500 bytes  190ms
  • 27.
  • 28.