Article Introduction：The following takes an H3C switch as an example to introduce the three authentication methods of telnet service. Configuration steps for None authentication mode: [H3C] telnetserverenable//Enable Telnet service [H3C] user-interfacevty04//Allow remote users 0-4, a total of 5 accounts at the same time Log in [H3C-line-vty0-4] authentication-modenone//Authentication mode is none, no authentication is required [H3C-line-vty0-4] user-rolelevel-3//Set login user permissions Password authentication mode configuration steps: [ H3C]telne

2023-05-21comment 02352

Article Introduction：Network management software is welcomed by more and more customers, and IT manufacturers are also actively launching their own network management software. As for the use effect and experience, everyone feels it for themselves, and everyone in the IT circle knows it. Based on my recent implementation project, I deployed the iMC operation and maintenance management platform developed by H3C (it is said to be now called "New H3C"), which involves equipment from different manufacturers. I will briefly share it with you. Most network management software manages network devices through the SNMP protocol. So the question is, is SNMP a weird thing? Introduction to SNMP protocol SNMP (Simple Network Management Protocol) is a network management standard protocol in the Internet.

2023-06-02comment 01342