Traffic Analysis

D09, Backbone 2, 2003-05-07 -- Bytes | Packets | Full Index

	south,src		south,dst		north,src		north,dst
IP	8.1%	120k	15.7%	30k	16.2%	66k	3.3%	108k
Prefix	21.7%	11M	31.0%	2.0M	21.8%	3.5M	30.9%	54M
Atom	20.6%	30M	33.6%	5.1M	22.3%	8.7M	32.8%	146M
AS	17.1%	61M	27.4%	9.1M	19.8%	18M	30.4%	238M

Object Diversity of 99% of the Traffic

	south,src		south,dst		north,src		north,dst
IP	1.7%	1.8M	8.3%	147k	3.8%	776k	1.2%	1.0M
Prefix	8.2%	66M	16.7%	10M	8.1%	23M	19.4%	269M
Atom	8.0%	214M	18.2%	26M	8.8%	63M	17.5%	756M
AS	6.4%	661M	13.2%	53M	7.1%	145M	14.7%	1.4G

Object Diversity of 95% of the Traffic

	south,src		south,dst		north,src		north,dst
IP	0.7%	7.4M	5.2%	317k	1.6%	3.1M	0.6%	3.0M
Prefix	3.8%	195M	10.9%	22M	4.1%	74M	14.2%	530M
Atom	4.7%	654M	11.9%	57M	4.8%	184M	11.1%	1.3G
AS	3.8%	2.1G	7.9%	129M	3.8%	415M	8.5%	3.8G

Object Diversity of 90% of the Traffic

	south,src		south,dst		north,src		north,dst
IP	0.0%	506M	0.2%	7.0M	0.1%	167M	0.0%	119M
Prefix	0.1%	8.5G	1.1%	264M	0.3%	1.9G	2.8%	3.4G
Atom	0.3%	21G	1.2%	692M	0.5%	3.4G	1.3%	21G
AS	0.5%	32G	0.5%	2.6G	0.3%	14G	0.9%	34G

Object Diversity of 50% of the Traffic

	south,src	south,dst	north,src	north,dst
IP	7,751	209,705	34,303	34,554
Prefix	278	3,215	1,499	293
Atom	104	1,236	632	84
AS	39	512	251	33

Number of Objects Responsible for 95% of the Traffic

	south,src	south,dst	north,src	north,dst
IP	87	5,706	514	811
Prefix	5	217	59	42
Atom	4	85	37	6
AS	3	19	10	2

Number of Objects Responsible for 50% of the Traffic

	south,src	south,dst	north,src	north,dst
IP	16	1	4	2
Prefix	17	5	13	18
Atom	17	10	17	17
AS	16	13	19	13

Number of Objects that Individually Contribute 1% of the Traffic

	south,src		south,dst		north,src		north,dst
99%	8.1%	120k	15.7%	30k	16.2%	66k	3.3%	108k
95%	1.7%	1.8M	8.3%	147k	3.8%	776k	1.2%	1.0M
90%	0.7%	7.4M	5.2%	317k	1.6%	3.1M	0.6%	3.0M
50%	0.0%	506M	0.2%	7.0M	0.1%	167M	0.0%	119M

Traffic by IP

	south,src		south,dst		north,src		north,dst
99%	21.7%	11M	31.0%	2.0M	21.8%	3.5M	30.9%	54M
95%	8.2%	66M	16.7%	10M	8.1%	23M	19.4%	269M
90%	3.8%	195M	10.9%	22M	4.1%	74M	14.2%	530M
50%	0.1%	8.5G	1.1%	264M	0.3%	1.9G	2.8%	3.4G

Traffic by Prefix

	south,src		south,dst		north,src		north,dst
99%	20.6%	30M	33.6%	5.1M	22.3%	8.7M	32.8%	146M
95%	8.0%	214M	18.2%	26M	8.8%	63M	17.5%	756M
90%	4.7%	654M	11.9%	57M	4.8%	184M	11.1%	1.3G
50%	0.3%	21G	1.2%	692M	0.5%	3.4G	1.3%	21G

Traffic by Atom

	south,src		south,dst		north,src		north,dst
99%	17.1%	61M	27.4%	9.1M	19.8%	18M	30.4%	238M
95%	6.4%	661M	13.2%	53M	7.1%	145M	14.7%	1.4G
90%	3.8%	2.1G	7.9%	129M	3.8%	415M	8.5%	3.8G
50%	0.5%	32G	0.5%	2.6G	0.3%	14G	0.9%	34G

Traffic by AS

	south,src	south,dst	north,src	north,dst
IP	97.0/3.0%	93.1/6.9%	95.6/4.4%	97.9/2.1%
Prefix	93.6/6.4%	89.5/10.5%	93.6/6.4%	87.6/12.5%
Atom	93.4/6.5%	88.9/11.1%	93.2/6.8%	89.4/10.4%
AS	94.3/5.7%	91.2/8.8%	93.9/6.0%	90.9/8.9%

Crossover Split (volume%/object%)

	south,src	south,dst	north,src	north,dst
IP	682k	209k	604k	330k
Prefix	98M	24M	34M	693M
Atom	327M	65M	99M	1.4G
AS	748M	110M	198M	3.1G

Traffic Cutoff at the Crossover (i.e., Minimum Size of Elephants)

	south,src		south,dst		north,src		north,dst
IP	13,844	3.0%	173,544	6.9%	39,664	4.4%	64,283	2.1%
Prefix	217	6.4%	2,033	10.5%	1,192	6.4%	189	12.5%
Atom	85	6.5%	753	11.1%	492	6.8%	50	10.4%
AS	35	5.7%	340	8.8%	213	6.0%	20	8.9%

Number of Elephants

	south,src		south,dst		north,src		north,dst
IP	329G	97.0%	317G	93.1%	577G	95.6%	591G	97.9%
Prefix	317G	93.6%	304G	89.5%	565G	93.6%	528G	87.6%
Atom	317G	93.4%	300G	88.9%	561G	93.2%	539G	89.4%
AS	320G	94.3%	310G	91.2%	567G	93.9%	549G	90.9%

Total Traffic Volume of Elephants

	south,src		south,dst		north,src		north,dst
IP	10G	3.0%	23G	6.9%	26G	4.4%	13G	2.1%
Prefix	22G	6.4%	36G	10.5%	39G	6.4%	75G	12.4%
Atom	22G	6.6%	37G	11.1%	41G	6.8%	64G	10.6%
AS	19G	5.7%	30G	8.8%	37G	6.1%	55G	9.1%

Total Traffic Volume of Mice (computed from volume of elephants, and thus may be slightly imprecise)

	south,src		south,dst		north,src		north,dst
North America	98.2%	334G	79.5%	270G	69.1%	417G	96.9%	585G
Asia	1.3%	4.6G	5.1%	17G	29.9%	181G	3.0%	18G
Europe	0.0%	3.6M	13.5%	46G	0.4%	2.5G	0.0%	6.0M
Oceania	0.1%	322M	0.6%	2.0G	0.5%	2.9G	0.1%	536M
South America	0.0%	1.5M	0.7%	2.5G	0.0%	90M	0.0%	12k
Africa	0.0%	3.3k	0.5%	1.7G	0.0%	35M	0.0%	1.5k
unknown	0.4%	1.3G	0.0%	38M	0.1%	322M	0.0%	21M

Geographic Distribution of Traffic

	south,src		south,dst		north,src		north,dst
North America	98.2%	334G	79.5%	270G	69.1%	417G	96.9%	585G
Asia	1.3%	4.6G	5.1%	17G	29.9%	181G	3.0%	18G
Europe	0.0%	3.6M	13.5%	46G	0.4%	2.5G	0.0%	6.0M
other	0.5%	1.6G	1.8%	6.2G	0.6%	3.3G	0.1%	557M

Geographic Distribution of Traffic (brief)

	south,src		south,dst		north,src		north,dst
North America	98.2%	334G	79.5%	270G	69.1%	417G	96.9%	585G
Asia	1.3%	4.6G	5.1%	17G	29.9%	181G	3.0%	18G
other	0.5%	1.6G	15.4%	52G	1.0%	5.8G	0.1%	563M

Geographic Distribution of Traffic (briefer)

Generated: Thu Apr 15 12:51:23 PDT 2004