鸿 网 互 联 www.68idc.cn

当前位置 : 服务器租用 > 数据库 > Access > >

setupLock&KeyACL

来源:互联网 作者:佚名 时间:2015-09-26 09:25
username foobar password cisco ! int s0 ip address 1.1.1.1 255.255.0.0 ip access-group 101 in ! /* or port 22 for ssh */ access-list 101 permit tcp any host 1.1.1.1 eq telnet access-list 101 dynamic foobar permit ip any any ! line vty 0 2 l
username foobar password cisco

!

int s0

ip address 1.1.1.1 255.255.0.0

ip access-group 101 in

! /* or port 22 for ssh */

access-list 101 permit tcp any host 1.1.1.1 eq telnet

access-list 101 dynamic foobar permit ip any any

!

line vty 0 2

login local

autocommand access-enable host timeout 5

line vty 3 4

login local

rotary 1

The first access list allows telnet into the router. Your users will

telnet into router and authenticate with username foobar and password

"cisco"

The router will then immediately disconnect the telnet session. When

they successfully authenticate, an access list with their source IP will

be added to the dynamic list. Basically, if they authenticate correctly,

they can come in to the inside network. After 5 mins of inactivty the

entry will be deleted from the access list.

The vty 3 and 4 are using the rotary command so that you can telnet to

your router with the command: "telnet 1.1.1.1 3001" This takes you to

vty 3 (or 4). This way, you can telnet into the router and actually

manage it. A very subtle but VERY important point. If you forget this,

you'll be making a trip to use the console port.
网友评论
<