Surrogate Registration Profile Limitations

  • Configuration limitations: 
    • Up to 200 subscribers for each AoR
    • Up to 1,000 surrogate registration profiles system-wide
    • Up to 256,000 AoRs for surrogate registration system-wide and 64,000 for AoRs in the SBC SWe: 
      • The maximum number on the SBC 7000 and SBC 5400 platforms is 256,000. (1,000 Surrogate Registration profiles, each supporting 256 surrogate AORs).

      • The maximum number on the SBC SWe platform is 64,000 per SCM instance, up to 256,000.

  • Subscriber numbers must be unique across the system.
  • Configure subscriber numbers using the same format as expected from the received call.
  • The SBC supports a registration rate of 100 registrations/second.


Refer to SBC Provisioning Limits for details regarding limitations.

Note

If the same AorUsername is configured on two different peers, AorUserName start and end range values for either peer should not fall within start and end range values of the other peer. 

Note
Do not attach a surrogate registration profile to more than one peer.
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