diff --git a/api/test/network_emulation_manager.h b/api/test/network_emulation_manager.h
index fcf33d947b..85dd39cfe8 100644
--- a/api/test/network_emulation_manager.h
+++ b/api/test/network_emulation_manager.h
@@ -197,6 +197,11 @@ class NetworkEmulationManager {
   // Returns a mode in which underlying time controller operates.
   virtual TimeMode time_mode() const = 0;
 
+  // Creates an emulated network node, which represents ideal network with
+  // unlimited capacity, no delay and no packet loss.
+  EmulatedNetworkNode* CreateUnconstrainedEmulatedNode() {
+    return CreateEmulatedNode(BuiltInNetworkBehaviorConfig());
+  }
   // Creates an emulated network node, which represents single network in
   // the emulated network layer. Uses default implementation on network behavior
   // which can be configured with `config`. `random_seed` can be provided to