diff --git a/milvus/grpc/Resource.ts b/milvus/grpc/Resource.ts
index 3485cdc3..2e8417f3 100644
--- a/milvus/grpc/Resource.ts
+++ b/milvus/grpc/Resource.ts
@@ -11,10 +11,69 @@ import {
   UpdateRresourceGroupReq,
   TransferNodeReq,
   TransferReplicaReq,
+  UpdateReplicateConfigurationReq,
+  GetReplicateConfigurationReq,
+  GetReplicateConfigurationResponse,
   promisify,
 } from '../';
 
 export class Resource extends Partition {
+  /**
+   * Update cross-cluster replication configuration.
+   *
+   * @param {UpdateReplicateConfigurationReq} data - The request parameters.
+   * @param {ReplicateCluster[]} data.clusters - Cluster configurations.
+   * @param {CrossClusterTopology[]} [data.cross_cluster_topology] - Replication topology between clusters.
+   * @param {boolean} [data.force_promote] - Whether to force promote the current cluster to primary.
+   * @param {number} [data.timeout] - An optional duration of time in milliseconds to allow for the RPC.
+   *
+   * @returns {Promise<ResStatus>} The response status of the operation.
+   */
+  async updateReplicateConfiguration(
+    data: UpdateReplicateConfigurationReq
+  ): Promise<ResStatus> {
+    if (!data || !data.clusters) {
+      throw new Error('The `clusters` property is missing.');
+    }
+
+    const { clusters, cross_cluster_topology, force_promote, timeout } = data;
+    return await promisify(
+      this.channelPool,
+      'UpdateReplicateConfiguration',
+      {
+        replicate_configuration: {
+          clusters,
+          cross_cluster_topology: cross_cluster_topology || [],
+        },
+        force_promote: force_promote || false,
+      },
+      timeout || this.timeout
+    );
+  }
+
+  /**
+   * Get cross-cluster replication configuration.
+   *
+   * @param {GetReplicateConfigurationReq} [data] - Optional request parameters.
+   * @param {number} [data.timeout] - An optional duration of time in milliseconds to allow for the RPC.
+   *
+   * @returns {Promise<GetReplicateConfigurationResponse>} The replication configuration response.
+   */
+  async getReplicateConfiguration(
+    data: GetReplicateConfigurationReq = {}
+  ): Promise<GetReplicateConfigurationResponse> {
+    return await promisify(
+      this.channelPool,
+      'GetReplicateConfiguration',
+      {},
+      data.timeout || this.timeout
+    );
+  }
+
+  // aliases
+  update_replicate_configuration = this.updateReplicateConfiguration;
+  get_replicate_configuration = this.getReplicateConfiguration;
+
   /**
    * Creates a resource group.
    *
diff --git a/milvus/types/Resource.ts b/milvus/types/Resource.ts
index 4425113c..13ac9e39 100644
--- a/milvus/types/Resource.ts
+++ b/milvus/types/Resource.ts
@@ -62,3 +62,36 @@ export interface ListResourceGroupsResponse extends resStatusResponse {
 export interface DescribeResourceGroupResponse extends resStatusResponse {
   resource_group: ResourceGroup;
 }
+
+export interface ReplicateConnectionParam {
+  uri: string;
+  token?: string;
+}
+
+export interface ReplicateCluster {
+  cluster_id: string;
+  connection_param: ReplicateConnectionParam;
+  pchannels?: string[];
+}
+
+export interface CrossClusterTopology {
+  source_cluster_id: string;
+  target_cluster_id: string;
+}
+
+export interface ReplicateConfiguration {
+  clusters: ReplicateCluster[];
+  cross_cluster_topology?: CrossClusterTopology[];
+}
+
+export interface UpdateReplicateConfigurationReq extends GrpcTimeOut {
+  clusters: ReplicateCluster[];
+  cross_cluster_topology?: CrossClusterTopology[];
+  force_promote?: boolean;
+}
+
+export interface GetReplicateConfigurationReq extends GrpcTimeOut {}
+
+export interface GetReplicateConfigurationResponse extends resStatusResponse {
+  configuration: ReplicateConfiguration;
+}
diff --git a/test/utils/ReplicateConfiguration.spec.ts b/test/utils/ReplicateConfiguration.spec.ts
new file mode 100644
index 00000000..09636386
--- /dev/null
+++ b/test/utils/ReplicateConfiguration.spec.ts
@@ -0,0 +1,174 @@
+import { ErrorCode, MilvusClient } from '../../milvus';
+
+describe('Replicate configuration API', () => {
+  const createClient = () => {
+    const client = new MilvusClient({
+      address: 'localhost:19530',
+      __SKIP_CONNECT__: true,
+    });
+    const calls: { method: string; params: any; options: any }[] = [];
+    (client as any).channelPool = {
+      acquire: jest.fn().mockResolvedValue({
+        UpdateReplicateConfiguration: (params: any, options: any, cb: any) => {
+          calls.push({
+            method: 'UpdateReplicateConfiguration',
+            params,
+            options,
+          });
+          cb(null, { error_code: ErrorCode.SUCCESS, reason: '' });
+        },
+        GetReplicateConfiguration: (params: any, options: any, cb: any) => {
+          calls.push({ method: 'GetReplicateConfiguration', params, options });
+          cb(null, {
+            status: { error_code: ErrorCode.SUCCESS, reason: '' },
+            configuration: {
+              clusters: [
+                {
+                  cluster_id: 'source-cluster',
+                  connection_param: {
+                    uri: 'http://source:19530',
+                    token: 'source-token',
+                  },
+                  pchannels: ['source-pchannel'],
+                },
+              ],
+              cross_cluster_topology: [
+                {
+                  source_cluster_id: 'source-cluster',
+                  target_cluster_id: 'target-cluster',
+                },
+              ],
+            },
+          });
+        },
+      }),
+      release: jest.fn(),
+    };
+
+    return { client, calls };
+  };
+
+  it('should update replicate configuration', async () => {
+    const { client, calls } = createClient();
+
+    const res = await client.updateReplicateConfiguration({
+      clusters: [
+        {
+          cluster_id: 'source-cluster',
+          connection_param: {
+            uri: 'http://source:19530',
+            token: 'source-token',
+          },
+          pchannels: ['source-pchannel'],
+        },
+        {
+          cluster_id: 'target-cluster',
+          connection_param: {
+            uri: 'http://target:19530',
+            token: 'target-token',
+          },
+        },
+      ],
+      cross_cluster_topology: [
+        {
+          source_cluster_id: 'source-cluster',
+          target_cluster_id: 'target-cluster',
+        },
+      ],
+      force_promote: true,
+      timeout: 1000,
+    });
+
+    expect(res.error_code).toEqual(ErrorCode.SUCCESS);
+    expect(calls[0]).toEqual(
+      expect.objectContaining({
+        method: 'UpdateReplicateConfiguration',
+        params: {
+          replicate_configuration: {
+            clusters: [
+              {
+                cluster_id: 'source-cluster',
+                connection_param: {
+                  uri: 'http://source:19530',
+                  token: 'source-token',
+                },
+                pchannels: ['source-pchannel'],
+              },
+              {
+                cluster_id: 'target-cluster',
+                connection_param: {
+                  uri: 'http://target:19530',
+                  token: 'target-token',
+                },
+              },
+            ],
+            cross_cluster_topology: [
+              {
+                source_cluster_id: 'source-cluster',
+                target_cluster_id: 'target-cluster',
+              },
+            ],
+          },
+          force_promote: true,
+        },
+      })
+    );
+    expect(calls[0].options.deadline).toBeInstanceOf(Date);
+  });
+
+  it('should default optional update fields', async () => {
+    const { client, calls } = createClient();
+
+    await client.update_replicate_configuration({
+      clusters: [
+        {
+          cluster_id: 'source-cluster',
+          connection_param: { uri: 'http://source:19530' },
+        },
+      ],
+    });
+
+    expect(calls[0].params).toEqual({
+      replicate_configuration: {
+        clusters: [
+          {
+            cluster_id: 'source-cluster',
+            connection_param: { uri: 'http://source:19530' },
+          },
+        ],
+        cross_cluster_topology: [],
+      },
+      force_promote: false,
+    });
+  });
+
+  it('should reject update without clusters', async () => {
+    const { client } = createClient();
+
+    await expect(
+      client.updateReplicateConfiguration({} as any)
+    ).rejects.toThrow('The `clusters` property is missing.');
+  });
+
+  it('should get replicate configuration', async () => {
+    const { client, calls } = createClient();
+
+    const res = await client.getReplicateConfiguration({ timeout: 1000 });
+
+    expect(res.status.error_code).toEqual(ErrorCode.SUCCESS);
+    expect(res.configuration.clusters[0]).toEqual({
+      cluster_id: 'source-cluster',
+      connection_param: {
+        uri: 'http://source:19530',
+        token: 'source-token',
+      },
+      pchannels: ['source-pchannel'],
+    });
+    expect(calls[0]).toEqual(
+      expect.objectContaining({
+        method: 'GetReplicateConfiguration',
+        params: {},
+      })
+    );
+  });
+});