1, problem description
Some company receives switching equipment S5710 to cannot undertake administrative remotely through SSH.
2, information of give an alarm
The interface of give an alarm that use IPOP tool undertakes SSH logins is as follows:
Login As: Huawei
Disconnected: No Supported Authentication Methods Available
3, handle a process
Analyse content of give an alarm: Without support of practicable attestation mode.
Hypothesis reason:1.AAA mode falls to did not configure service mode.
2.SSH did not appoint corresponding attestation mode.
The first pace: Log onto switching equipment S5710 through Console, examine AAA to configure parameter.
Affirm AAA parameter configuration is proper.
The 2nd pace: Examine the configuration parameter of relevant SSH.
Discovery lacks SSH attestation kind in configuration.
The 3rd pace: SSH attestation kind raises below systematic view.
Ssh User Huawei Authentication-type Password
The 4th pace: Whether can SSH of test and verify login normally.
4, the root because
Equipment did not configure the attestation type support with corresponding SSH.
5, solution
When loginning through SSH, the information that the system hints can decide trouble spot is on attestation type, can combine platoon of plant layout one by one to check the parameter related to attestation type.
This breakdown issues configuration in systematic view
Ssh User Huawei Authentication-type Password
