1 files changed, 6 insertions, 3 deletions
diff --git a/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingProtocolCustomizer.java b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingProtocolCustomizer.java
index 220f07690..69b8e509e 100644
--- a/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingProtocolCustomizer.java
+++ b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RoutingProtocolCustomizer.java
@@ -61,9 +61,12 @@ public class RoutingProtocolCustomizer
                 // while using ip_add_del_table
                 routingProtocolContext.addName(tableId, newProtocolName, mappingContext);
             } else {
-                throw new IllegalStateException(String.format(
-                        "An attempt to assign protocol %s to table id %s. Table id already assigned to protocol %s",
-                        newProtocolName, tableId, routingProtocolContext.getName(tableId, mappingContext)));
+                // prevent to fail while restoring data(trying to remap already mapped name)
+                if (!newProtocolName.equals(routingProtocolContext.getName(tableId, mappingContext))) {
+                    throw new IllegalStateException(String.format(
+                            "An attempt to assign protocol %s to table id %s. Table id already assigned to protocol %s",
+                            newProtocolName, tableId, routingProtocolContext.getName(tableId, mappingContext)));
+                }
             }
         }
     }