试题四(共15分)
阅读以下说明,将解答填入答题纸对应的解答栏内。
如图4-1所示,网络中部署了RADIUS服务器,企业希望管理员使用RADIUS认证方式,通过Telnet登录设备来远程管理设备:
1、管理员输入正确的用户名和密码才能通过Telnet登录设备。
2、管理员通过Telnet登录设备后,可以执行命令级别为0~15的所有命令行。
3、RADIUS服务器使用1812端口提供认证服务,使用预共享秘钥Hello@1234
请完善交换机的相关配置:
<HUAWEI> ( )
[HUAWEI] sysname ( )
[Switch] vlan batch 10 20
[Switch] interface ( )
[Switch-Vlanif10] ip address 10.1.2.10 24
[Switch-Vlanif10] quit
[Switch] interface vlanif 20
[Switch-Vlanif20] ip address ( )
[Switch-Vlanif20] quit
[Switch] interface gigabitethernet 0/0/1
[Switch-GigabitEthernet0/0/1] port link-type ( )
[Switch-GigabitEthernet0/0/1] port default vlan ( )
[Switch-GigabitEthernet0/0/1] quit
[Switch] interface gigabitethernet 0/0/2
[Switch-GigabitEthernet0/0/2] port link-type access
[Switch-GigabitEthernet0/0/2] port default vlan 20
[Switch-GigabitEthernet0/0/2] quit
[Switch] telnet server ( ) //使能telnet服务
#下面配置VTY用户界面的验证方式为AAA
[Switch] user-interface maximum-vty 15
[Switch] user-interface vty 0 14
[Switch-ui-vty0-14] authentication-mode ( )
[Switch-ui-vty0-14] protocol inbound ( )
[Switch-ui-vty0-14] quit
# 配置RADIUS服务器模板,实现设备与RADIUS服务器的通信。
[Switch] radius-server template temp
[Switch-radius-1] radius-server authentication 10.1.6.6 ( )
[Switch-radius-1] radius-server shared-key cipher ( )
[Switch-radius-1] quit
# 配置AAA认证方案,指定认证方式为RADIUS。
[Switch] aaa
[Switch-aaa] authentication-scheme sch1
[Switch-aaa-authen-sch1] authentication-mode radius
[Switch-aaa-authen-sch1] quit
[Switch-aaa] service-scheme sch1
[Switch-aaa-service-sch1] admin-user privilege level ( )
[Switch-aaa-service-sch1] quit
# 在域下引用AAA认证方案、RADIUS服务器模板以及业务方案
[Switch-aaa] domain ruankaodaren.com
[Switch-aaa-domain-ruankaodaren.com] authentication-scheme ( )
[Switch-aaa-domain-ruankaodaren.com] radius-server ( )
[Switch-aaa-domain-ruankaodaren.com] service-scheme ( )
[Switch-aaa-domain-ruankaodaren.com] quit
[Switch-aaa] quit