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How to disable telnet access to cisco switch 2960, 3560?

Posted on 2009-07-01
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Last Modified: 2013-11-29
This is to stop the telnet access to the above switch, and basically only allow console access. is that possible?
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Question by:Balack
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Don Johnston earned 150 total points
Comment Utility
By default, if there is no password defined telnet access is not functional.

You could also create an ACL that denys all traffic.

conf t

line vty 0 15

 no password

end
 

conf t

access-list 1 deny any

line vty 0 15

 access-class 1 in

end

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Assisted Solution

by:Jan Springer
Jan Springer earned 100 total points
Comment Utility
No password on a vty or no AAA config pretty much kills any remote telnet/ssh.
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