Fix sample configuration

Author: vvolam

src/sonic-yang-models/doc/Configuration.md

@@ -2982,21 +2982,21 @@ The **DPU_PORT** table introduces the configuration for the DPUs(Data Processing
     "DPU_PORT": {
         "dpu0": {
             "state": "up",
-            "vip_ipv4": "192.168.1.1/24",
-            "vip_ipv6": "2001:db8::1/64",
+            "vip_ipv4": "192.168.1.0/24",
+            "vip_ipv6": "2001:db8::/64",
             "pa_ipv4": "192.168.1.10",
             "pa_ipv6": "2001:db8::10",
             "vdpu_id": "vdpu0",
-            "gnmi": 50052
+            "gnmi": "50052"
         },
         "dpu1": {
             "state": "down",
-            "vip_ipv4": "192.168.1.2/24",
-            "vip_ipv6": "2001:db8::2/64",
+            "vip_ipv4": "192.168.1.0/24",
+            "vip_ipv6": "2001:db8::/64",
             "pa_ipv4": "192.168.1.20",
             "pa_ipv6": "2001:db8::20",
             "vdpu_id": "vdpu1",
-            "gnmi": 50052
+            "gnmi": "50052"
         }
     }
 }

src/sonic-yang-models/tests/files/sample_config_db.json

@@ -2770,21 +2770,21 @@
         "DPU_PORT": {
             "dpu0": {
                 "state": "up",
-                "vip_ipv4": "192.168.1.1/24",
-                "vip_ipv6": "2001:db8::1/64",
+                "vip_ipv4": "192.168.1.0/24",
+                "vip_ipv6": "2001:db8::/64",
                 "pa_ipv4": "192.168.1.10",
                 "pa_ipv6": "2001:db8::10",
                 "vdpu_id": "vdpu0",
-                "gnmi": 50052
+                "gnmi": "50052"
             },
             "dpu1": {
                 "state": "down",
-                "vip_ipv4": "192.168.1.2/24",
-                "vip_ipv6": "2001:db8::2/64",
+                "vip_ipv4": "192.168.1.0/24",
+                "vip_ipv6": "2001:db8::/64",
                 "pa_ipv4": "192.168.1.20",
                 "pa_ipv6": "2001:db8::20",
                 "vdpu_id": "vdpu1",
-                "gnmi": 50052
+                "gnmi": "50052"
             }
         },
 	"XCVRD_LOG": {