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Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. Based on the CLI, this document describes how to use various commands classified by functions and 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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telnet

telnet

Function

The telnet command is used to check whether the client port is open.

Format

telnet IP port

Parameters

Parameter

Description

Value

IP

Client IP address, which supports the IPv4 and IPv6 format.

-

port

Any valid port ID.

The value is an integer from 1 to 65535.

Modes

Minisystem mode

Usage Guidelines

Tips about the display and the exit of command execution:

  • If the parameter is invalid, parameter error information will be displayed on the screen and the command execution will automatically exit.
  • If the parameter is valid but the IP address is unreachable, the system will display related causes on the screen, for example, the router is not found or the connection times out, then the command execution will automatically exit.
  • If the parameter is valid and the IP address is reachable, but the port service is not telnet service, the interactive information of related links will be displayed on the screen. Press Ctrl+C or Enter to exit the command execution.
  • If the parameter is valid, the IP address is reachable, and the port service is telnet service, manually enter the account and password to log in. If the account or password fails, the command execution will automatically exit.
  • If the parameter is valid, the IP address is reachable, and the port service is telnet service, after entering the account and password, the user successfully logs in. Enter exit and click Enter to exit the command execution.

Example

  • IPv4+Port(22) example, the IP address is 127.127.127.10, the port ID is 22.
    Storage: minisystem> telnet 127.127.127.10 22     
    Trying 127.127.127.10... 
    Connected to 127.127.127.10. 
    Escape character is '^]'. 
    SSH-2.0-OpenSSH
  • IPv6+Port(22) example, the IP address is "::1", the port ID is 22.
    Storage: minisystem> telnet ::1 22 
    Trying ::1... 
    Connected to ::1. 
    Escape character is '^]'. 
    SSH-2.0-OpenSSH

System Response

None

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 497124

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