Configuring Overload Exclusion at an Endpoint Level

Use the following configuration to configure overload exclusion at an endpoint level for the SBI interface.


config 
   instance instance-id instance_id 
      endpoint sbi 
         overload-control threshold threshold_limit threshold_range action action_status action_code range exclude message-priority value 
         commit 
      end 

NOTES:

  • overload-control : Specify the overload control at endpoint level.

  • threshold : Specify the threshold limit and range.

  • threshold_limit : Specify the threshold limit. threshold_limit must be one of the following:

    • low : Specify the low threshold limit for overload protection.

    • high : Specify the high threshold limit for overload protection.

    • critical : Specify the critical threshold limit for overload protection.

  • thershold_range : Specify the threshold range. threshold_range must be an integer in the range of 10 – 100000.

  • action : Specify the action to be taken for the threshold limit.

  • action_status : Specify the action for the threshold limit. action_status must be:

    • reject : Reject the inbound messages if the specified threshold range is met.

  • action_code : Specify the action status code. action_code must be:

    • reject-code : Specify the reject status code.

  • range : Specify the range of the action code. range must be an integer in the range of 100 – 600.

  • exclude message-priority value : Specify the SBI MP overload exclude value.

The following is an example configuration:


profile overload ovld_ctrl_prfl
 overload-exclude-profile self-protection ovld_exclude_wps
 node-level
  tolerance minimum 80
  tolerance maximum 95
  reduction-metric minimum 10
  reduction-metric maximum 100
  advertise
   interval        60
   change-factor   5
   validity-period 600
  exit
  interface gtpc
   overloaded-action [ advertise ]
  exit
 exit
exit

profile overload-exclude ovld_exclude_wps
 dnn-list [ sos ]
 arp-list [ 2 3 4 ]
 qi5-list [ 1 2]
 message-priority s5 upto <unsignedInt, 0 .. 15>   
exit

config 
  instance instance-id 1 
    endpoint sbi 
      overload-control threshold high 10000 action reject reject-code 200 exclude message-priority <value>
    exit
  exit
exit