25 
Appendix 
Information about the default IP address of the storage system is shown as follows: 
Utility of the IP Address  
IP Address 
Setting Method 
Management 
network 
ports on 
controller A 
You can log in to the storage system 
management page through the 
management network port. 
Change the 
management 
network port IP 
address through a 
serial port, for 
details, see the 
change system 
management_ip 
command. 
Management 
network 
ports on 
controller B 
Contacting Huawei Technical Support 
If this document cannot help you resolve problems, contact Huawei technical support using one 
of the following methods: 
Huawei customer service center 
Address: Huawei Industrial Base, Bantian, Longgang, Shenzhen 518129, People's Republic of China 
Website: https://enterprise.huawei.com 
Local Huawei technical support personnel 
Obtain contact information for local Huawei offices at https://support.huawei.com/enterprise. 
Huawei storage product information self-service platform 
 https://enterprise.huawei.com/topic/Self_service_2013_en/knowledge.html