华为S3900配置用户ssh telnet登录方式

admin

<huawei>system-view

[huawei]interface vlan-interface 1

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[huawei-Vlan-interface1] undo ip address      取消原来ip地址配置信息

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[huawei-Vlan-interface1]ip address 192.168.8.253 255.255.255.0   配置新管理IP地址

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[huawei-Vlan-interface1]ip gateway  192.168.0.1   配置网关地址

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[H3C-Vlan-interface1]quit      

[H3C]quit

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<H3C>save

配置远程用户：

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<huawei>system-view

[huawei]local-user admin

[huawei-luser-admin]password cipher  xxx

[huawei-luser-admin]level 3

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[huawei-luser-admin]service-type ssh telnet

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设置登录方式：

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[huawei]user-interface vty 0 4

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[huawei-ui-vty0-4]authentication-modepassword

[huawei-ui-vty0-4]set authenticationpassword cipher  xxx

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[huawei]ssh user admin service-type all
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