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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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change port eth

change port eth


The change port eth command is used to modify the properties of an Ethernet port.


change port eth eth_port_id=? { mtu=? [ is_host_port=? ] | work_mode=? } *

change port eth eth_port_id=? { mtu=? [ is_host_port=? ] | running_type=? | work_mode=? } *






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 (.).


Size of the largest packet that can be transmitted on a certain layer of a protocol.

The value ranges from 1280 to 9000, expressed in bytes. (If the running type of a maintenance/host port is changed to "host", the value ranges from 1280 to 1500.).


Whether the port is a host port. This operation is valid for a S2600T only. When the value is set to "yes", you can set the management port H4 or the maintenance port H5 as a host port.

The value can be "yes" or "no", where:

  • "yes": The port is a host port.
  • "no": The port is not a host port.

The default value is "no".


Running type of a port. This operation is valid for 2100 V3, 2200 V3, 2600 V3, 2600F V3, 2600 V3 Video Surveillance Edition. This parameter can be configured in developer mode only. For details about how to log in to the developer mode, see the Advanced O&M Command Reference.

The value can be "host", "management", or "maintenance", where:

  • "host": The running type of the management/host port or maintenance/host port is changed to host.
  • "management": The running type of the management/host port is changed to management.
  • "maintenance": The running type of the maintenance/host port is changed to maintenance.


Work mode of an Ethernet port.



Developer view

Usage Guidelines



Change the running type of management/host port "CTE0.A.H4" to host. The ID and command output vary depending on product models.

developer:/>change port eth eth_port_id=CTE0.A.H4 running_type=host 
DANGER: You are about to change the running type of the management port or maintenance port on the storage device. 
This operation may cause no management ports or maintenance ports available on the storage device and make functions, such as SNMP, syslog, email, FTP upload, and LDAP-based storage management unavailable. 
Suggestion: Before performing this operation, ensure that the running type needs to be changed. Before changing the running type from management or maintenance to service, ensure that other functional management ports and maintenance ports can be used to manage and maintain the storage device. 
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: 2019-07-12

Document ID: EDOC1000138381

Views: 763822

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