enum MtasShIfEffDiscoveryModeDT

Numeric Enumeration: 0-1 (0=DISCOVERY_MODE_STANDARD, 1=DISCOVERY_MODE_INTENSIVE)

References from:
MtasShIf;

0
DISCOVERY_MODE_STANDARD
In standard discovery mode the UpdateEff feature capability is propagated in only PUR and PNA Sh messages.
1
DISCOVERY_MODE_INTENSIVE
In intensive discovery mode the UpdateEff feature is propagated in every Sh message (UDR, SNR, PUR, PNA).
  enum MtasShIfEffDiscoveryModeDT