diff --git a/vllm/worker/tt_device.py b/vllm/worker/tt_device.py
index d8150b69ed83..893e9dab9269 100644
--- a/vllm/worker/tt_device.py
+++ b/vllm/worker/tt_device.py
@@ -84,7 +84,7 @@ def create_mesh_device(device_params: Optional[Dict] = None):
 
     updated_device_params = get_updated_device_params(params)
     device_ids = ttnn.get_device_ids()
-
+    
     env_mesh_shape = parse_mesh_shape_from_env()
     if env_mesh_shape:
         default_mesh_shape = env_mesh_shape
diff --git a/vllm/worker/tt_worker.py b/vllm/worker/tt_worker.py
index 4fad34459a2f..afa41e097d7b 100644
--- a/vllm/worker/tt_worker.py
+++ b/vllm/worker/tt_worker.py
@@ -505,6 +505,8 @@ def get_fabric_config(override_tt_config, num_devices):
             "FABRIC_1D_RING": ttnn.FabricConfig.FABRIC_1D_RING,
             "FABRIC_2D": ttnn.FabricConfig.FABRIC_2D,
             "CUSTOM": ttnn.FabricConfig.CUSTOM,
+            "FABRIC_2D_DYNAMIC": ttnn.FabricConfig.FABRIC_2D_DYNAMIC,
+            "FABRIC_2D_DYNAMIC_TORUS_XY": ttnn.FabricConfig.FABRIC_2D_DYNAMIC_TORUS_XY,
         }
         fabric_config = fabric_config_map.get(fabric_config_str)
         assert fabric_config is not None, (
@@ -620,6 +622,25 @@ def get_mesh_grid(local_dp_rank=0):
     return mesh_grid
 
 
+def get_dispatch_core_axis(override_tt_config):
+    dispatch_core_axis: ttnn.DispatchCoreAxis = ttnn.DispatchCoreAxis.ROW
+    
+    if override_tt_config is None:
+        return dispatch_core_axis
+    
+    dispatch_core_axis_config = override_tt_config.get("dispatch_core_axis", None)
+    
+    if dispatch_core_axis_config is None:
+        return dispatch_core_axis
+    
+    assert dispatch_core_axis_config in ["row", "col"], (
+        f"Invalid dispatch_core_axis: {dispatch_core_axis_config}. "
+        "Expected: row, col.")
+    dispatch_core_axis = (ttnn.DispatchCoreAxis.COL
+                          if dispatch_core_axis_config == "col"
+                          else ttnn.DispatchCoreAxis.ROW)
+    return dispatch_core_axis
+
 def open_mesh_device(override_tt_config, trace_mode, local_dp_rank=0):
     assert local_dp_rank == 0, "open_mesh_device must run on local DP rank 0"
     mesh_grid = get_mesh_grid(local_dp_rank)
@@ -637,9 +658,12 @@ def open_mesh_device(override_tt_config, trace_mode, local_dp_rank=0):
     #     dispatch_core_config=get_dispatch_core_config(override_tt_config),
     #     **device_params,
     # )
+    
     device_params = {"trace_region_size": 95449088}
     if fabric_config:
         device_params["fabric_config"] = fabric_config
+    device_params["dispatch_core_axis"] = get_dispatch_core_axis(override_tt_config)
+    
     mesh_device = create_mesh_device(device_params)
     # set_and_get_device_cache(mesh_device)
     # logger.info("multidevice with %d devices and grid %s is created",