本案例为S5820 SSH 单个用户登录数限制的典型组网配置,通过access-limit来实现单个用户不能同时登陆。
<H3C>sys
System View: return to User View with Ctrl+Z.
[H3C]sysname SW1
[SW1]vlan 10
[SW1-vlan10]quit
[SW1]int gi 1/0/1
[SW1-GigabitEthernet1/0/1]port link-type access
[SW1-GigabitEthernet1/0/1]port access vlan 10
[SW1-GigabitEthernet1/0/1]quit
[SW1]int vlan 10
[SW1-Vlan-interface10]ip address 192.168.200.110 24
[SW1-Vlan-interface10]quit
[SW1]ssh server enable
New local user added.
[SW1-luser-manage-admin]password simple admin
[SW1-luser-manage-admin]service-type ssh telnet terminal
[SW1-luser-manage-admin]authorization-attribute user-role network-admin
[SW1-luser-manage-admin]access-limit 1 //限制admin用户只能同时登陆一个,不能同时登陆多个
[SW1-luser-manage-admin]quit
[SW1]user-interface vty 0 63
[SW1-line-vty0-63]authentication-mode scheme
[SW1-line-vty0-63]quit
测试效果见附件!