01 Netsnapper Optimization Module
-
Upload
jorge-gomes -
Category
Documents
-
view
33 -
download
0
description
Transcript of 01 Netsnapper Optimization Module
-
!"#$%"&
-
$%()*
+
++ +
!"#
$ ! % ! & ! !! &
()*!+
# &!
! ! # # !+!
-
$%()*
+ ,
++ +
!"#
$ -
.!! -
, "*! -
- /
,-
./"0" !
- !
12"")&34 "&"5
/ 0
)4"3"4""63"&7)4468 5
)1"&9&1" %
:3
1 )
0
2 *
.&"&
.&"""3%
-
$%()*
+ -
++ +
$
)&"/ """/;&""&&"+" ""%&3"%&&3$%""2"")$"%" &"&&"&) +""&"";&""2""
334"
):"?1?=)"2$ "3
):"?%?=@1)%
):"?:"$%6:3?=/ +:"$$&3&
):"?A"%&:3&?= ""%&&3&
! ):"?4.&"?) 4""
."&"&")" "/$%&"?.&"?+""&"""&3 "3"3")&"?.&"?"& ""26"/""&"+$$ 7/"&3""3BA1"""+/"3"& ""/%""%/%"&"8& "$""+""$"&"2"36""""""&2+) C?.&"?"&"&""%"&3"3"3$$% $A"%&"/./6$ %"+"$%3"%"/$"" "&"3"3$$$
.!!
$"""" 3"&/%3$ "$$>)+$"$/73&&" 8$//%3;%
:"$$$"&&""3/ "2"""""%/&"
A&%"$""
0$$"&/%$
, "*!
)&"?.&"?"/$ """&"7$/""$2$"+ &"&8+"&
-
$%()*
+ /
++ +
&/3"&" ""D73"""& 8
Figure 1 Traffic optimization - general architecture
6-12"&" /7"3"3283$$$%)@6"$% 2/"&"&"/""" "$/""3/")/+ )A&"+"&"&32&"61/+ B)-E$/+"&"&2/)/ "%"-12/$%61/"&$%) A&"")42"&$% )@6"
-
- 5&!$
)"2"&""/$%) &"?.&"?/$"2$6"2"" "&&"&%&"$$"&$( 3%"2
Figure 2 Bandwidth increase with Netsnapper module
-
$%()*
+ 1
++ +
- +6
>)&"?.&"?+"2 "/"$"/)/%"2 "$%" &%D73"""& 8
Figure 3 Overload reduction with Netsnapper module
-, $
6/%"$"/" "+"2"""/"""27 3""""& 8
Figure 4 Speed increase with Netsnapper module
-
$%()*
+ 0
++ +
-- #7&&!&!
Figure 5 Packet Flow with and without Netsnapper Streaming Compression
/
)4"&".& "$%"&$3""3$$"
/ *!8 *9
4"3""""&%2 $+3"""2"&)4"3" 4""&"""2"&&"""3" &"2/"&"/&3"2&&)633/446"/3"3 """-%2""%"2+ &2+&"$23+," "+)4"3"4""F
"/""/$
/&%"3 "/"
-
$%()*
+ 2
++ +
Figure 6 Packet Flow with and without Netsnapper CCA
/ ":!
)/1"&931 " %719183"&"/"&&""&-" "$2""""&""+"& ""3)191"& ""3%F
"7$$G""87" "G-8"&3"$&
&"$ ""3/
-
$%()*
+ ;
++ +
Figure 7 Packet Flow with and without Netsnapper PEP Technology
/, "!
)"&$%&23$ "$"41"6$""&" & &&41"$""&2;%"& /"2"&"):3"& ""3%F
.)H"3"/$"3 &
/"/"3"& ""& &&/$%&
-
$%()*
+ )
++ +
Figure 8 Packet Flow with and without Netsnapper Scheduling Technology
1
)4""1" %/ $"%F9"""+""&$" $"")4""/%& /$""/"&"3 &$%%3""&"&3)4" ""/""&""F
"I:"&"
-&3"&";%"
o &3"&""%
o "3"&3
o "3"&J-
.&""&3&F"&"" %$%"3"&
03"""""" &"$/
43";
,23"3
-
$%()*
+
++ +
A"&"$""&" /$ )4.&":"
0
)&"?.&"?"& "&3("3"3"$/&"$&%""" I17$$"38&71.1+-:61+:18+"&"/% 3/3"&""D73"""& 8.&""&"$"2) """"$ "%3"2$ "+"/"""I/%"JJ"2$ $%)C&"?)$"?+"&%" "3>6)"$"$///$7""& "?)$"?8")&"&%3 "+&3"/&"3&3&"&
2 *
2 "!
"&"&$""$" 3/+"""
-
$%()*
+
++ +
Figure 9 Traffic optimization scheme
2 ""!
)&"?.&"?"& "&"&3"3"3+3""&("""+$% %3/""&"3"&$"$$$"$%""&" K$$%L"J%:26$""A969"& "3"&3"&""3&$/"++ ":%"3%"$3&3$ %-"+$$""3%""2/;"& "3$"
Figure 10 Traffic optimization technology
&"&"/"/F
B/6"=;"2""
),=$-1" ""2
)6=&234 "&"1""
1%"2=&$ /
/@)-4="") A&"
)A&"="2 &""
)"2/= /"
)"2/;$%"&" -12"")61"" 2"&34"&"1""2 ")/"3)4""341" "$%)/"/2 &""