User manual : GCAP v2.5.5

Last update January 2026: version v1

Table of contents
  • 1. Description
  • 2. Operation
    • 2.1. GCap
    • 2.2. GCap configuration
      • 2.2.1. Configuring a GCap and its Sigflow engine
      • 2.2.2. Overview of date and time management
      • 2.2.3. Management overview of `Management` and `Tunnel` interfaces
      • 2.2.4. Overview of managing the capture interfaces
      • 2.2.5. Capture interfaces: single-tenant vs. multi-tenant
      • 2.2.6. Capture interfaces: aggregation
      • 2.2.7. Sigflow detection engine
  • 3. Characteristics
  • 4. The accounts
  • 5. Use cases of the gview profile
  • 6. Use cases of the gviewadm profile
  • 7. Use cases of the setup profile
  • 8. List of procedures
  • 9. CLI
  • 10. Metrics
  • 11. Appendices
  • 12. Glossary


User manual : GCAP v2.5.5

Last update January 2026: version v1

Table of contents
  • 2. Operation
  • 2.2. GCap configuration
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2.2. GCap configuration

  • 2.2.1. Configuring a GCap and its Sigflow engine
  • 2.2.2. Overview of date and time management
    • 2.2.2.1. CLI commands
    • 2.2.2.2. Use case procedures
  • 2.2.3. Management overview of `Management` and `Tunnel` interfaces
    • 2.2.3.1. CLI commands
    • 2.2.3.2. View or configure
  • 2.2.4. Overview of managing the capture interfaces
    • 2.2.4.1. CLI commands
    • 2.2.4.2. Use case procedures
  • 2.2.5. Capture interfaces: single-tenant vs. multi-tenant
    • 2.2.5.1. GCap detection engine and rules
    • 2.2.5.2. CLI commands
    • 2.2.5.3. Transferring the ruleset in single-tenant mode
    • 2.2.5.4. Transferring the SIGFLOW rule set in multi-tenant mode
  • 2.2.6. Capture interfaces: aggregation
    • 2.2.6.1. Aggregation principle ("cluster")
    • 2.2.6.2. CLI commands
    • 2.2.6.3. Use case procedures
    • 2.2.6.4. Configuring the aggregation
    • 2.2.6.5. Impact on other functionalities
  • 2.2.7. Sigflow detection engine
    • 2.2.7.1. Activate one or more capture interfaces on the GCap
    • 2.2.7.2. Aggregation of capture interfaces `monx`
    • 2.2.7.3. Pairing the GCap with GCenter
    • 2.2.7.4. Activating the Sigflow monitor engine
    • 2.2.7.5. Deactivating the Sigflow monitor engine
    • 2.2.7.6. Compatibility mode
    • 2.2.7.7. MTU
    • 2.2.7.8. Rebuilding files
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