C.4.2 Updating Error Page Response Files

This section explains update of the error page response file necessary when using an HTTP error message response as an optional function of server failure monitoring of the server load balancer function.

After the tenant user modifies the details of error page response file, the infrastructure administrator registers this file in the NS Appliance. After registration, the change is reflected on the NS Appliance, after the tenant user updates the SLB settings of the L-Platform (updates the error page response file). The flow of operations is the same as for registration of error page response files.

Updating Error Page Response Files

Store the error page response file on the NS Appliance.
For details on how to store files, refer to "C.4.1 Registering Error Page Response Files".
It is necessary to use a different file name for the error page response file from the names of the files already stored in the NS Appliance.
Information
Use the following procedure to check already registered error page response files.
1. Connect to the NS Appliance, and execute the following command:
```
admin
password: Administrator Password
```
2. Execute the following command to display already registered error page response files.
  The file name "arbitrary characters-slb.html" is the error page response file.
```
export slb http-error-page running
ls
```