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Table 4 Extension ratio in TCAM blocks in the second stage of classification

From: Ingredients to enhance the performance of two-stage TCAM-based packet classifiers in internet of things: greedy layering, bit auctioning and range encoding

Rule set

Block 1

Block 2

Block 3

Block 4

Block 5

Block 6

Block 7

Block 8

Public block

ACL100

1.181818

1.3

1.181818

1.4444444

1

1.1818182

1.3

1.625

1.529412

FW100

1.625

1.083

1

2.16

1.083

1.083

1.444444

13

1.130435

ACL500

1.625

1

1.065574

1

1.625

1.3

1.25

2.241379

1.566265

FW500

1.27451

1.3

1.25

1.3

1.2264151

1.3

1.3829787

1.444444

1.940299

ACL1K

1.226415

1.2745098

1.444444

1.1711712

1.0743802

1.1818182

1.1504425

1

130

FW1K

1.25

1.2380952

1.238095

1.25

1.2380952

1.2380952

1.25

1.25

1.940299

IPC1K

1

1.2380952

1.056911

1.3541667

1.0655738

1.1403509

1.2149533

1.313131

3.023256

ACL2K

1.209302

1.319797

1.25

1.1981567

1.0833333

1.1872146

1.1453744

1.287129

8.965517

FW2K

1.244019

1.2440191

1.244019

1.25

1.2380952

1.2380952

1.25

1.244019

1.89781

IPC2K

1.420765

1.4364641

1.368421

1.4364641

1.3978495

1.3541667

1.4285714

1.444444

2.20339