186[Sysname-Bri2/4/0] isdn q921-permanentRelated commandsisdn protocol-modeisdn two-teiisdn spid auto-triggerUse isdn spid auto-trigger to initiate a SPID negotiation on an NI-enabled BRI interface.Syntaxisdn spid auto-triggerDefaultThe NI-enabled BRI interface initiates a SPID negotiation when it receives a call request.ViewsISDN BRI interface viewPredefined user rolesnetwork-adminUsage guidelinesThe command is available only on NI-enabled BRI interfaces.When the BRI interface uses dynamic SPID negotiation, you can initiate a SPID negotiation fortesting purposes or after an automatic dynamic SPID negotiation fails. If NIT mode is enabled orstatic SPIDs are configured, you cannot initiate a SPID negotiation on the interface.You can configure the command only when no c all or SPID negotiation is present on t he BRIinterface.Examples# Initiate a SPID negotiation on BRI 2/4/0. system-view[Sysname] interface bri 2/4/0[Sysname-Bri2/4/0] isdn spid auto-triggerisdn spid nitUse isdn spid nit to enable Not Initial Terminal (NIT) mode on an NI-enabled BRI interface.Use undo isdn spid nit to restore the default.Syntaxisdn spid nitundo isdn spid nitDefaultNIT mode is disabled. NI-enabled BRI interfaces perform dynamic SPID negotiation.ViewsISDN BRI interface viewPredefined user rolesnetwork-admin