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Tech m whitepaper_vrrp

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Tech m whitepaper_vrrp

  1. 1. © Tech Mahindra Limited 2009
  2. 2. Abstract:--------------------------------------------------------------------------------------------- ! " # ! #$ ! ! # # # % & # $ ! ! # ! ! $ ! # # ## # $( ! !# ) ## ! ! * ) # $ ! ! # $ ! ! ! ! # # ! # $ ! + ! ! , ! ! ! ! ! -&. ! ! ! ! $ 1 © Tech Mahindra Limited 2009
  3. 3. (! $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /(! 0$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1.# . 2 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 3( ! 2 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4 2 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 5 ! 6 2 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 78 9 2 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 77. 2 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 71 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 7:2 © Tech Mahindra Limited 2009
  4. 4. 6 ! !! !# $ , ! ! ! ! ! $ ! # ! $ ! # ! ! ! # # ! !! $ ! ! # # # ! $! ! ! ! ! ! % & $ & . / 34, ; ! # ! % & $ ! ! ! ! - , ! $ ! # ! ! ! - # $ ! , $ $, $# $ ! # ! # ! $ ! # $ ! ! # 2 < ,# $# $ 1 $ 3 $ ! ! ! ! # -&. ! ! !$ ! # ! ! ! ! = # "! $ > ! , " # ! ! # !# ! = ! !# $ 3 © Tech Mahindra Limited 2009
  5. 5. & ! ! , ! $ ! ! ! 2 ! , ! # ! $ ! " ! ! ! $ # ! # ! $ ( ! ! ,! ! ! " # ! $ ! ! ! ! % & $ ! # ! # $ 7 ! ! # ! ! ? , ! ! # ! $ @ ! # # ! # # $ / &# ! # A ! # 2 ! # ,! , ! # # ! # ! < ! # # $ 1 # ! # , # # ! = ! = # $ ! # ! # "2#$ % & ( ) +% , *), *%, + ! ! # ! ! ! = # $% .- = ! ! $ ! #! ! = # # #< ! ! ! $ ! # , ! ! ! , ! ! ! ,# # ! ! ! ! $ ! ! ! ! ! ! # ! # $4 © Tech Mahindra Limited 2009
  6. 6. ! ! $ # ! +.B # # $ ! ! ! !! ! ! ! ! ! ! # # ! # $ ! ! # , ! < ! ! # $6 ,! # # $& ! ! , ! ! # ! ! # ) # $ ! ! ,! ! !# # ! $& 2"""" - #< # > 6 ! ! # #"""" - @:: ! , A ! # # -&. ."""" - #<"""" #"""" & # ! !"""" & ! # ! !"""" # ! $"""" # " % & ! $"""" # % & # $ - . ! " 5 © Tech Mahindra Limited 2009
  7. 7. /0 "1 $ ! ! ! $ = - > $ ! !# # $ 6 , ! #- % > > # $ 6! # ! # $ 1 2 * +. 2 # > , ! ! ! # !# % ! & , # $3! 2 ! C D ! C D ! ! $ ! ! # ! % & ! ! ! $ ! # ! ! ! ! ! @:: ! - ! # ! $0 "1 & 2 > ! ! # .$ 2 ! > ! ! ! ! $ ! ! - $ ! ! ! , ! - $ ! ! ,!! ! " > # ! - .6 © Tech Mahindra Limited 2009
  8. 8. #%2 ! % & $ , 9 % & , % & $ $) ) 2 ! ! ! -&. + , . / 34$ ! ; ! 9 6 $ 9 # # ! !-&. !! $& # ( !% > ( ! % > ! $ 4 ! 5 ! 7 © Tech Mahindra Limited 2009
  9. 9. " 2 ! $ & # # # #)$ ! ! " -&. $ ! -&. ! # ! - + % & $% ! ! ! $1$ % ! ! 7$7$7$7 ! !! + ! 7$7$7$/ ! ,# ! ! % & ## ! ! ! $ ! = ! # # !! ! # ! ! $ ! 7$7$7$@ 7$7$7$1 ! >.F &E ! 7$7$7$7$ ! ! ! # ! #, , ! ! $ F ! # ! # , ! ! # # . , + ! # # ! , ! $ ! 9$ 97.& ! , ! # ,7$7$7$7, , ! + $ ># , ! > ! #! ! ! 7$7$7$7$ &# 7"@:1 ! $ ! @::! # ! # ! ! ! ) $ ,! # # $ ! 7 $ # ! ! ! / ,! ! ! + ! ! # $ ! # C D ! # ! $ . / 34 ; ! 7 $ , # , > # ! ! ! ! ! ! - , # ! - , $ # ,! > # $ ! - ! ! > ! ! !8 © Tech Mahindra Limited 2009
  10. 10. ! - $ ! > ! ! ! - ! # # ! - $ (! # ! # - , # ! ! $ 9 # # +# # # ! , ! # ! ! , - $! & ! - $ ! ! ! % & ! 1$ ! ,! , ! # ! - $ ! # $ ,! ! !! ! # ! - $ , ! ! # ,! ! ! # ! - $ 2! / 2 # 6 2 ! ! #- $ 2 ! #/ 0 "1 ! # , # !! $ - > ! C # ! + $ ! # , ! $ !# % "$ & " ( !#& # + ,> - # , # ! - $ ! # ! "2 7 = # # # . / 34 ; 3$@"3$1$ 9 © Tech Mahindra Limited 2009
  11. 11. 1 & , 2(! ! ! - ! # # , ! G & & # $ ! # ! # !# $ 6 ! &# ! & ! $ # , , ! 9> 9 ! # -&. $6 ! & # # ! -&. ! # $ # , , 9> !! -&. $ ! ! & = , # ! & # $ # , ! & = ! , !! -& . $> ! , # !! -&. -&. $ !! -&. ! , ! ! # ! # ,! ! # -&. $ ! ! # # ! !! ! # ! # -&. $ ! -&. ! , ! ! ! - ! 9$ , ! ! ! & # ! # # # $ & ! ! ! # -&. $ & ! ! !! ! & ! # ! ! ! , !88"88": "88"87"H 9 -& I . $ , ! J-& . , ! # # # # $ ! ! , ! # $ ! -&. !48@-& & . ! # 2 8 8 5 8 8 : 8 8 9 8 # * %; ( + ! ! # ! & & J F$ ! + 88"87 ! ! $K 9 L ! $ ! # @::10 © Tech Mahindra Limited 2009
  12. 12. " % 1 2 ! ! ! # # # $> ! ! ! B ! # $ F ! # ! ! # $ $ ! ! 1# $ ! 3 $ < " % 1 2 2! ! ! $ 12! ! ! $ ! ! ! 27&9 - # * % # 2 %+! 9 ! ! $ 2! ! J ! $ 6 ! = ! ! $ ! ! ! ! ! ! -F @:: # $ -F 11 © Tech Mahindra Limited 2009
  13. 13. 7"@:1 # $ ! 788 # $ ! < 8 ! # ! ! - ! $ ! > = - ! ! ! - # $# ) 2 ! # ! # $) 12 ! ! ! ! # ! < . ! ! ! M . / 4N @/ $ ! # !M .; / 34N + ! ! ! # # $ ! ! # ! 2 8" & ! 7" @") & # & 2 ! & # ! #&9 - $ ! 7 $ " 2 ! ! # ! # $# ) * +2 # ! ! ! $ ! # ! O . & O $) % 2 ! ! # # ! .@ / / 4$ 6 F9 % < # $12 © Tech Mahindra Limited 2009
  14. 14. ! + ! ! ! 19 #$ = " 9 1 #& % 4 # ) 2 ! /" @ $ ! ! # ! # ! ! ! $ ! ! ! # ) ! % & $% # ) 2 ! /" @ $ ! # ! & & $ ! # @ 1$8$8$74$ & @! ! # $ >& * > 2+ ! 4" *! ! #= @::$ & ! % = @:: $ ! # ! # , %$ 2 ! 4" ! ! $ ! # & & 77@$ 13 © Tech Mahindra Limited 2009
  15. 15. 2 ! +# ! ! $ ! ! % & ! $ ! % & $ # ! " # # ! # ! , ! = # ! % & $ ! = $ ! ## ! ! + $ ! ! , ! ! ! , ! , ! 7 $& ! # # , # ! ! # , ! ! ! $- , . $ < = ## $ $ . ! ! # !# ! # # ! ! % & $& ! # # $14 © Tech Mahindra Limited 2009
  16. 16. 2 7$ .; / 34, . / 4 @/ @ . $ , ,9 , + # ,% # # # ! $ & % # $ / & $ . - # G 1$ & "4;88P% :$ & ! + !% > > "2 Q "6 E , "F , " % , ! "R . 6 , " % , ! "% . % , "R E ,R 6 ,S !"""""""""""""""""""""""""""""""""""P P P P P P P P P """"""""""""""""""""""""""""""""""""" 15 © Tech Mahindra Limited 2009

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