:original_name: er_01_0026.html
.. _er_01_0026:
Modifying a Route Table
=======================
Scenarios
---------
This section describes how to modify the name and description of a route table.
Notes and Constraints
---------------------
Only the name and description of route tables named **defaultRouteTable** and custom route tables can be changed.
Procedure
---------
#. Log in to the management console.
#. Click |image1| in the upper left corner and select the desired region and project.
#. Click **Service List** and choose **Networking** > **Enterprise Router**.
The **Enterprise Router** homepage is displayed.
#. Search for the target enterprise router by name.
.. figure:: /_static/images/en-us_image_0000001674900098.png
:alt: **Figure 1** Searching for an enterprise router
**Figure 1** Searching for an enterprise router
#. Go to the **Route Tables** tab using either of the following methods:
- In the upper right corner of the enterprise router, click **Manage Route Table**.
- Click the enterprise router name and click **Route Tables**.
.. figure:: /_static/images/en-us_image_0000001723058845.png
:alt: **Figure 2** Renaming a route table
**Figure 2** Renaming a route table
#. In the route table list, click |image2| next to the name of the target route table.
The **Modify Route Table** dialog box is displayed.
#. Enter a new name.
.. table:: **Table 1** Parameter description
+-----------------------+--------------------------------------------------------------------------------+-----------------------+
| Parameter | Setting | Example Value |
+=======================+================================================================================+=======================+
| Name | Mandatory | er-rtb-01 |
| | | |
| | Enter a new name for the route table. The name: | |
| | | |
| | - Must contain 1 to 64 characters. | |
| | - Can contain letters, digits, underscores (_), hyphens (-), and periods (.). | |
+-----------------------+--------------------------------------------------------------------------------+-----------------------+
| Description | Optional | ``-`` |
| | | |
| | Modify the description of the route table. | |
+-----------------------+--------------------------------------------------------------------------------+-----------------------+
#. Click **OK**.
The route table list is displayed.
.. |image1| image:: /_static/images/en-us_image_0000001190483836.png
.. |image2| image:: /_static/images/en-us_image_0000001188217841.png