怎么只允许指定的IP地址telnet到路由器上?

发布网友发布时间：2022-04-12 19:36

共4个回答

懂视网时间：2022-04-12 23:58

lili_switch(config)#access-list 5 permit host 61.164.69.169 lili_switch(config)#access-list 5 permit 192.168.0.0 0.0.255.255 lili_switch(config)#exit lili_switch#telnet 61.164.69.169 Trying 61.164.69.169 ... Open User Access Verification P

lili_switch(config)#access-list 5 permit host 61.164.69.169

lili_switch(config)#access-list 5 permit 192.168.0.0 0.0.255.255

lili_switch(config)#exit

lili_switch#telnet 61.164.69.169

Trying 61.164.69.169 ... Open

User Access Verification

Password:

% Bad passwords

[Connection to 61.164.69.169 closed by foreign host]

lili_switch#telnet 61.164.69.168

Trying 61.164.69.168 ...

% Connections to that host not permitted from this terminal

lili_switch#telnet 61.164.69.166

Trying 61.164.69.166 ...

% Connections to that host not permitted from this terminal

lili_switch#

热心网友时间：2022-04-12 21:06

使用line vty 中使用命令 access-class

Router(config)# line vty 0 4 进入telnet的线路 0-4
Router(config-line)# access-class + ACL + in

ACL里面设置permit 的IP地址

热心网友时间：2022-04-12 22:24

在路由上做ACL么。。用扩展ACL就可以了啊

热心网友时间：2022-04-12 23:58

在路由器上设置个*访问的IP