PPT Slide

Notes

Tag

Network Management: Principles and Practice

© Mani Subramanian 2000

3-40

• Tag uniquely identifies a data type

• Comprises class and tag number

• Class:
  • Universal - always true
  • Application - only in the application used
  • Context-specific - specific context in application
  • Private - used extensively by commercial  vendors

Example: BOOLEAN Universal 1 INTEGER Universal 2 research Application [1] (Figure 3.13)

product-based Context-specific under research [0]

Chapter 3

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