'it will trigger' is correct and usable in written English.
You can use it when referring to something that causes a reaction or action. For example, "Pressing this button will trigger a loud noise."
When a node detects a failure of its neighbors, it will trigger the cascading node motion (line 18-25).
When a critical node fails, it will trigger the restoration, and its backup node moves to BestPosition to reconnect all its one-hop neighbors.
Unless all the companies agree to its latest reforms, expected to be announced in July, it will trigger a Competition Commission inquiry.
It will trigger the initial authentication protocol when MC leaves its WMN group for another WMN group in the same domain.
"Do I think it will trigger pogroms?
It will trigger confrontations in Brussels.
Sometimes it will trigger a memory.
When this extension increases the estimated spend, it will trigger financial re-approval.
Assuming this state of affairs continues, it will trigger more Fed action soon," he said.
"If Germany goes for Grexit, it will trigger a deep conflict with France.
If at least 7,000 pour in, it will trigger a vote.
