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OceanStor 2200 V3 and 2600 V3 Storage System V300R005 Command Reference 06

"Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese commands."

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change port ipv6_address

change port ipv6_address


The change port ipv6_address command is used to change the IPv6 address of a specific port.


change port ipv6_address eth_port_id=? ip=? prefix_length=?





eth_port_id=? ID of a port.

To obtain the value, run "show port general".The value contains 1 to 31 characters, including letters, digits, and periods (.). The value cannot start with a digit or a period (.), or end with a period (.).

ip=? An updated IPv6 address of a port.

The value must be an IPv6 address.

prefix_length=? An updated prefix length of the IPv6 address of a port.

The value is an integer ranging from 1 to 128.



Usage Guidelines

  • Running this command interrupts the connection between the storage system and the application sever.
  • Before running this command, check whether there are redundant links. If there is no redundant link, stop services running on the application sever before you run this command.
  • Before running this command, check that the specified IP address is available.
  • The IP address of a host port cannot reside on the same network segment as that of the management network port.


To change the IPv6 address to 2900::111 and prefix length to 64 for the Ethernet port whose ID is "ENG0.A3.P0", run the following command. The ID and output vary depending on a specific product.

admin:/>change port ipv6_address eth_port_id=ENG0.A3.P0 ip=2900::111 prefix_length=64
DANGER: You are about to change the IP address of Ethernet port.This operation will disconnect the storage system from hosts.
1. Check whether there are redundant connections to hosts. If there are no redundant connections, stop host services.
2. Ensure that the entered IP address is available.Have you read danger alert message carefully?(y/n)y
Are you sure you really want to perform the operation?(y/n)y
Command executed successfully.

System Response


Updated: 2019-07-22

Document ID: EDOC1000106139

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