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Comment: Editorial

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Sub-optionUsageReferenceNotes
1-4ACS discoveryTR-069 Section 3.1

Sub-option usage:

  • 1: URL of the ACS
  • 2: Provisioning code
  • 3: CWMP retry minimum wait interval
  • 4: CWMP retry interval multiplier
5-6ReservedTR-069Reserved because they were used prior to TR-069 Amendment 5, and because they're assigned as DHCPv4 option 125 sub-options
7-10Unassigned  
11-16Device / Gateway associationTR-069 Annex F

Sub-option usage:

  • 11: Device manufacturer OUI
  • 12: Device serial number
  • 13: Device product class
  • 14: Gateway manufacturer OUI
  • 15: Gateway serial number
  • 16: Gateway product class

Sub-options 1-6 were used prior to TR-069 Amendment 5

17-20Unassigned  
21ReservedTR-317Reserved because it's assigned as a DHCPv4 option 125 sub-option
22-23GRE tunnelingTR-317 Section 7.1.3.3.2

Sub-option usage:

  • 22: Server endpoint
  • 23: Client endpoint
24ReservedTR-317Reserved because it's assigned as a DHCPv4 option 125 sub-option
25-65534Unassigned  

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